/* ==========================================================================
   BOXTOOLS STUDIOS — FINAL MASTER CSS REBUILD
   Creative Application Workspace / 3-Column Desktop Grid / 100vh Shell
   ========================================================================== */

/* 1. Global Shell Override for Workspace Mode */
body.studio-workspace-body {
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    height: 100vh !important;
    width: 100vw !important;
    background-color: #0b0f19 !important;
    user-select: none;
}

body.studio-workspace-body > .navbar-saas,
body.studio-workspace-body > .navbar,
body.studio-workspace-body > header,
body.studio-workspace-body > .footer-saas,
body.studio-workspace-body > .site-footer,
body.studio-workspace-body > footer,
body.studio-workspace-body > .mobile-bottom-nav,
body.studio-workspace-body > #toastContainer {
    display: none !important;
}

body.studio-workspace-body > .main-content {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100vw !important;
    width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    overflow: hidden !important;
}

/* 2. CSS Custom Properties Tokens */
:root {
    --studio-topbar-h: 54px;
    --studio-dock-w: 260px;
    --studio-dock-w-collapsed: 62px;
    --studio-inspector-w: 300px;
    --studio-workflow-h: 240px;

    /* Dark Mode Defaults */
    --studio-bg-app: #090d16;
    --studio-bg-panel: #0f172a;
    --studio-bg-card: #1e293b;
    --studio-bg-card-hover: #334155;
    --studio-border: rgba(255, 255, 255, 0.08);
    --studio-border-hover: rgba(255, 255, 255, 0.16);
    --studio-border-focus: #6366f1;
    --studio-text: #f8fafc;
    --studio-text-muted: #94a3b8;
    --studio-accent: #6366f1;
    --studio-accent-hover: #4f46e5;
    --studio-accent-light: #a5b4fc;
    --studio-accent-glow: rgba(99, 102, 241, 0.3);
    --studio-success: #10b981;
    --studio-warning: #f59e0b;
    --studio-danger: #ef4444;
}

[data-theme="light"] {
    --studio-bg-app: #f8fafc;
    --studio-bg-panel: #ffffff;
    --studio-bg-card: #ffffff;
    --studio-bg-card-hover: #f1f5f9;
    --studio-border: #e2e8f0;
    --studio-border-hover: #cbd5e1;
    --studio-border-focus: #6366f1;
    --studio-text: #0f172a;
    --studio-text-muted: #64748b;
    --studio-accent: #4f46e5;
    --studio-accent-hover: #4338ca;
    --studio-accent-light: #6366f1;
    --studio-accent-glow: rgba(79, 70, 229, 0.15);
    --studio-success: #059669;
    --studio-warning: #d97706;
    --studio-danger: #dc2626;
}

/* Light Theme Specific Surface Elevators & Refinements */
[data-theme="light"] .studio-app {
    background-color: var(--studio-bg-app);
}

[data-theme="light"] .studio-timeline-panel {
    background: #ffffff;
    border-top: 1px solid var(--studio-border);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .studio-timeline-header {
    background: #f8fafc;
    border-bottom: 1px solid var(--studio-border);
}

[data-theme="light"] .studio-timeline-viewport {
    background: #f1f5f9;
}

[data-theme="light"] .studio-track-header {
    background: #ffffff;
    border-right: 1px solid var(--studio-border);
}

[data-theme="light"] .studio-track-lane {
    border-bottom: 1px solid #e2e8f0;
}

[data-theme="light"] .studio-timeline-clip-card {
    background: #ffffff;
    border: 1px solid #c7d2fe;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .studio-timeline-ruler {
    background: #e2e8f0;
    color: #64748b;
}

[data-theme="light"] .studio-transport-group,
[data-theme="light"] .studio-timeline-timecode-box,
[data-theme="light"] .studio-view-mode-toggle {
    background: #ffffff;
    border: 1px solid var(--studio-border);
}

[data-theme="light"] .studio-timeline-timecode-box {
    color: #0284c7;
}

[data-theme="light"] .studio-canvas-top-ribbon {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--studio-border);
}

[data-theme="light"] .studio-contextual-actions-bar {
    background: #ffffff;
    border: 1px solid var(--studio-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .studio-dock-tabs-nav {
    background: #f8fafc;
}

[data-theme="light"] .studio-modal-dialog {
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   🏢 MASTER APPLICATION GRID LAYOUT
   ========================================================================== */
.studio-app {
    display: grid;
    grid-template-rows: var(--studio-topbar-h) 1fr var(--studio-workflow-h);
    height: 100vh;
    width: 100vw;
    background-color: var(--studio-bg-app);
    color: var(--studio-text);
    overflow: hidden;
    position: relative;
}

/* ==========================================================================
   🎛️ TOPBAR (Row 1: 52px)
   ========================================================================== */
.studio-topbar {
    height: var(--studio-topbar-h);
    background-color: var(--studio-bg-panel);
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: 1rem;
    z-index: 30;
    gap: 1rem;
}

.studio-topbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.studio-brand-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--studio-text);
    font-weight: 800;
    font-size: 0.9375rem;
    letter-spacing: -0.5px;
}

.studio-brand-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    box-shadow: 0 2px 6px var(--studio-accent-glow);
}

.studio-topbar-divider {
    width: 1px;
    height: 20px;
    background: var(--studio-border);
}

.studio-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--studio-text-muted);
}

.studio-bc-sep {
    color: var(--studio-border);
    font-size: 0.8125rem;
}

.studio-bc-link {
    color: var(--studio-text-muted);
    text-decoration: none;
    font-weight: 500;
}
.studio-bc-link:hover { color: var(--studio-text); }

.studio-bc-current {
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 0.6875rem;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.studio-chip-video { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.studio-chip-image { background: rgba(236, 72, 153, 0.15); color: #f472b6; border: 1px solid rgba(236, 72, 153, 0.3); }
.studio-chip-audio { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.studio-chip-pdf   { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.studio-chip-text  { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }

.studio-title-box {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 220px;
}

.studio-title-input {
    background: transparent;
    border: 1px solid transparent;
    color: var(--studio-text);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 3px 8px;
    padding-inline-end: 20px;
    border-radius: 5px;
    width: 100%;
    outline: none;
    text-overflow: ellipsis;
    transition: all 0.15s ease;
}

.studio-title-input:hover,
.studio-title-input:focus {
    background: var(--studio-bg-card);
    border-color: var(--studio-accent);
}

.studio-title-pen {
    position: absolute;
    inset-inline-end: 6px;
    font-size: 0.625rem;
    color: var(--studio-text-muted);
    pointer-events: none;
}

/* Center Save Badge */
.studio-topbar-center {
    display: flex;
    align-items: center;
}

.studio-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 9999px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.studio-status-pill.saved .status-dot  { background: var(--studio-success); box-shadow: 0 0 6px var(--studio-success); }
.studio-status-pill.saved .status-text { color: var(--studio-success); }
.studio-status-pill.saving .status-dot { background: var(--studio-warning); box-shadow: 0 0 6px var(--studio-warning); }
.studio-status-pill.saving .status-text { color: var(--studio-warning); }
.studio-status-pill.unsaved .status-dot { background: var(--studio-danger); box-shadow: 0 0 6px var(--studio-danger); }
.studio-status-pill.unsaved .status-text { color: var(--studio-danger); }

/* Right Actions */
.studio-topbar-right {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.studio-btn-group {
    display: flex;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    padding: 2px;
}

.studio-icon-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    width: 28px;
    height: 28px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.15s ease;
}

.studio-icon-btn:hover:not(:disabled) {
    background: var(--studio-bg-panel);
    color: var(--studio-text);
}

.studio-icon-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.studio-cmd-btn {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-text-muted);
    height: 32px;
    padding: 0 10px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.15s ease;
}
.studio-cmd-btn:hover { color: var(--studio-text); border-color: var(--studio-accent); }

.studio-cmd-label {
    font-size: 0.75rem;
}

.studio-cmd-kbd kbd {
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.625rem;
    font-weight: 700;
}

.studio-text-btn {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    height: 32px;
    padding: 0 12px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: all 0.15s ease;
}
.studio-text-btn:hover { background: var(--studio-bg-card-hover); border-color: rgba(255, 255, 255, 0.15); }

.studio-credit-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--studio-warning);
    height: 32px;
    padding: 0 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.credit-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--studio-warning);
    box-shadow: 0 0 6px var(--studio-warning);
}

.studio-export-btn {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border: none;
    color: #ffffff;
    height: 32px;
    padding: 0 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 700;
    box-shadow: 0 2px 10px var(--studio-accent-glow);
    transition: all 0.15s ease;
}
.studio-export-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* ==========================================================================
   🏗️ MIDDLE ROW: 3-COLUMN APPLICATION GRID (Row 2: 1fr)
   ========================================================================== */
.studio-main {
    display: grid;
    grid-template-columns: var(--studio-dock-w) minmax(0, 1fr) var(--studio-inspector-w);
    height: 100%;
    overflow: hidden;
    position: relative;
    transition: grid-template-columns 0.2s ease;
}

.studio-main.dock-collapsed {
    grid-template-columns: var(--studio-dock-w-collapsed) minmax(0, 1fr) var(--studio-inspector-w);
}

/* ==========================================================================
   🛠️ COLUMN 1: TOOL DOCK SIDEBAR (220px)
   ========================================================================== */
.studio-tool-dock {
    background-color: var(--studio-bg-panel);
    border-inline-end: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 20;
}

.studio-dock-header {
    height: 44px;
    padding-inline: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--studio-border);
}

.studio-dock-heading {
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--studio-text);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.studio-dock-icon-box {
    color: var(--studio-accent);
    font-size: 0.8125rem;
}

.studio-dock-badge {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 1px 6px;
    border-radius: 9999px;
    font-size: 0.625rem;
    color: var(--studio-text-muted);
}

.studio-dock-toggle-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 4px;
}
.studio-dock-toggle-btn:hover { color: var(--studio-text); }

.studio-dock-search-wrap {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--studio-border);
}

.studio-dock-search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.studio-dock-search-icon {
    position: absolute;
    inset-inline-start: 8px;
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-dock-search-box input {
    width: 100%;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    font-size: 0.75rem;
    padding: 5px 8px;
    padding-inline-start: 24px;
    border-radius: 5px;
    outline: none;
    transition: border-color 0.15s ease;
}
.studio-dock-search-box input:focus { border-color: var(--studio-accent); }

.studio-dock-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    scrollbar-width: thin;
}

.studio-tool-card {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    color: var(--studio-text);
    cursor: pointer;
    width: 100%;
    text-align: start;
    transition: all 0.15s ease;
    position: relative;
}

.studio-tool-card-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    flex-shrink: 0;
}

.studio-tool-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    gap: 2px;
}

.studio-tool-card-name {
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-tool-card-cost {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.studio-tool-cost-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--studio-warning);
}

.studio-tool-add-hint {
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.studio-tool-card:hover .studio-tool-add-hint {
    opacity: 1;
    color: var(--studio-accent);
}

.studio-tool-card:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateX(2px);
}
[dir="rtl"] .studio-tool-card:hover { transform: translateX(-2px); }

.studio-tool-card.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--studio-accent);
}

.studio-dock-empty {
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    text-align: center;
    padding: 1.5rem 0.5rem;
}

/* Collapsed Dock Styles */
.dock-collapsed .studio-dock-heading span,
.dock-collapsed .studio-dock-search-wrap,
.dock-collapsed .studio-tool-card-body,
.dock-collapsed .studio-tool-add-hint {
    display: none;
}
.dock-collapsed .studio-tool-card { justify-content: center; padding: 7px 0; }
/* ==========================================================================
   🖼️ COLUMN 2: MAIN PREVIEW CANVAS (1fr Hero Center Area)
   ========================================================================== */
.studio-main-preview {
    background-color: var(--studio-bg-app);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.studio-canvas-viewport {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: auto;
    position: relative;
}

/* Dropzone (Empty State) */
.studio-canvas-dropzone {
    text-align: center;
    max-width: 480px;
    width: 100%;
    padding: 2.75rem 2rem;
    border: 2px dashed rgba(99, 102, 241, 0.35);
    border-radius: 16px;
    background: var(--studio-bg-panel);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.studio-dropzone-glow {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 260px;
    height: 140px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0) 70%);
    filter: blur(20px);
    pointer-events: none;
}

.studio-canvas-dropzone.dragover {
    border-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.08);
    transform: scale(1.02);
    box-shadow: 0 0 30px var(--studio-accent-glow);
}

.studio-dropzone-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.25rem;
    border: 1px solid rgba(99, 102, 241, 0.25);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.2);
}

.studio-dropzone-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--studio-text);
    margin-bottom: 0.375rem;
    letter-spacing: -0.01em;
}

.studio-dropzone-desc {
    font-size: 0.875rem;
    color: var(--studio-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.studio-browse-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    padding: 9px 22px;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--studio-accent-glow);
    transition: all 0.2s ease;
}
.studio-browse-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

.studio-drag-label {
    display: block;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    margin-top: 0.875rem;
}

/* Upload Limits Row & Badges */
.studio-upload-limits-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.studio-limit-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--studio-accent);
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.studio-limit-chip.limit-reached {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
    color: var(--studio-warning);
}

.studio-formats-pill {
    padding: 4px 12px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--studio-border);
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.studio-dropzone-actions-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

/* 📋 Multi-File Upload Queue Styles */
.studio-upload-queue {
    margin-top: 1.5rem;
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    background: var(--studio-bg-card);
    text-align: start;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    animation: fadeInQueue 0.2s ease-out;
}

@keyframes fadeInQueue {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.studio-queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--studio-border);
}

.studio-queue-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--studio-text);
}

.studio-queue-counter {
    background: rgba(99, 102, 241, 0.2);
    color: var(--studio-accent);
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.6875rem;
}

.studio-queue-clear-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s ease;
}
.studio-queue-clear-btn:hover {
    color: var(--studio-danger);
    background: rgba(239, 68, 68, 0.1);
}

.studio-queue-list {
    max-height: 220px;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studio-queue-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    transition: all 0.15s ease;
    position: relative;
    overflow: hidden;
}

.studio-queue-item.has-error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
}

.studio-queue-thumb {
    width: 34px;
    height: 34px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--studio-accent);
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}

.studio-queue-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio-queue-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-queue-name-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.studio-queue-filename {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-queue-filesize {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-queue-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    margin-top: 2px;
}

.studio-queue-status-badge {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 1px 6px;
    border-radius: 4px;
}

.studio-queue-status-badge.selected { background: rgba(99, 102, 241, 0.15); color: var(--studio-accent); }
.studio-queue-status-badge.validating { background: rgba(245, 158, 11, 0.15); color: var(--studio-warning); }
.studio-queue-status-badge.uploading { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.studio-queue-status-badge.completed { background: rgba(16, 185, 129, 0.15); color: var(--studio-success); }
.studio-queue-status-badge.failed { background: rgba(239, 68, 68, 0.15); color: var(--studio-danger); }

.studio-queue-item-progress {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
}

.studio-queue-item-progress-fill {
    height: 100%;
    background: var(--studio-accent);
    width: 0%;
    transition: width 0.2s ease;
}

.studio-queue-remove-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.8125rem;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.15s ease;
}
.studio-queue-remove-btn:hover {
    color: var(--studio-danger);
    background: rgba(239, 68, 68, 0.15);
}

.studio-queue-error-text {
    font-size: 0.6875rem;
    color: var(--studio-danger);
    margin-top: 3px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.studio-queue-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.25);
    border-top: 1px solid var(--studio-border);
    gap: 10px;
    flex-wrap: wrap;
}

.studio-queue-summary {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-queue-total-size {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text);
}

.studio-queue-est-cost {
    font-size: 0.6875rem;
    color: var(--studio-warning);
    font-weight: 600;
}

.studio-primary-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
    transition: all 0.2s ease;
}
.studio-primary-cta-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
.studio-primary-cta-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Limit Reached Card */
.studio-limit-reached-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    margin-top: 1rem;
    text-align: start;
}

.studio-limit-card-icon {
    font-size: 1.5rem;
    color: var(--studio-warning);
    flex-shrink: 0;
}

.studio-limit-card-body {
    flex: 1;
}

.studio-limit-card-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--studio-text);
    margin: 0 0 2px 0;
}

.studio-limit-card-text {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    margin: 0;
}

.studio-limit-upgrade-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--studio-warning);
    color: #0b0f19;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 6px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}
.studio-limit-upgrade-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.studio-upload-cancel-wrap {
    margin-top: 1rem;
}

.studio-upload-cancel-btn {
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: var(--studio-danger);
    font-size: 0.75rem;
    padding: 5px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.studio-upload-cancel-btn:hover {
    background: rgba(239, 68, 68, 0.15);
}

.studio-file-input { display: none; }

/* Upload Overlay */
.studio-upload-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 7, 14, 0.82);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 25;
}

.studio-upload-modal {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.75rem;
    width: 380px;
    text-align: center;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.studio-upload-spinner {
    font-size: 1.75rem;
    color: var(--studio-accent);
    margin-bottom: 0.75rem;
}

.studio-upload-filename {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--studio-text);
    margin-bottom: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-progress-track {
    width: 100%;
    height: 8px;
    background: var(--studio-bg-app);
    border-radius: 9999px;
    overflow: hidden;
    border: 1px solid var(--studio-border);
}

.studio-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1, #a855f7);
    transition: width 0.2s ease;
}

.studio-progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    margin-top: 0.5rem;
}

/* Active Media Stages */
.studio-media-stage {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-media-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 10px;
    background: rgba(18, 25, 39, 0.8);
    backdrop-filter: blur(6px);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    margin-bottom: 8px;
}

.studio-media-tag {
    font-weight: 700;
    color: var(--studio-text);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.studio-media-meta-tag {
    background: var(--studio-bg-app);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.625rem;
}

.studio-video-container,
.studio-image-container,
.studio-pdf-container {
    display: flex;
    flex-direction: column;
    max-width: 96%;
    max-height: 96%;
}

/* Image Stage - Full Bleed Centered */
.studio-image-container {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.studio-image-wrap {
    position: relative;
    display: inline-block;
    max-width: 100%;
    max-height: 100%;
    line-height: 0;
    user-select: none;
}

.studio-image-wrap img {
    max-width: 100%;
    max-height: calc(100vh - 400px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
    display: block;
}

/* 4. Interactive On-Canvas Crop Box (Direct Manipulation) */
.studio-direct-crop-box {
    position: absolute;
    border: 2px solid var(--studio-accent);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
    z-index: 50;
    cursor: move;
    pointer-events: auto;
    user-select: none;
    touch-action: none;
    box-sizing: border-box;
}

.studio-crop-line-v {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.4);
    border-left: 1px dashed rgba(99, 102, 241, 0.7);
    pointer-events: none;
}
.studio-crop-line-v.v1 { left: 33.333%; }
.studio-crop-line-v.v2 { left: 66.666%; }

.studio-crop-line-h {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.4);
    border-top: 1px dashed rgba(99, 102, 241, 0.7);
    pointer-events: none;
}
.studio-crop-line-h.h1 { top: 33.333%; }
.studio-crop-line-h.h2 { top: 66.666%; }

/* Aspect Ratio Presets */
.studio-aspect-buttons-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.studio-aspect-btn {
    padding: 3px 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid var(--studio-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--studio-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-aspect-btn:hover {
    border-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent-light);
}

.studio-aspect-btn.active {
    background: var(--studio-accent);
    color: #ffffff;
    border-color: var(--studio-accent);
    box-shadow: 0 0 8px var(--studio-accent-glow);
}

.studio-crop-handle {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #ffffff;
    border: 2px solid var(--studio-accent);
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    z-index: 60;
    pointer-events: auto;
    touch-action: none;
    box-sizing: border-box;
}

.handle-nw { top: -7px; left: -7px; cursor: nwse-resize; }
.handle-ne { top: -7px; right: -7px; cursor: nesw-resize; }
.handle-sw { bottom: -7px; left: -7px; cursor: nesw-resize; }
.handle-se { bottom: -7px; right: -7px; cursor: nwse-resize; }
.handle-n { top: -7px; left: calc(50% - 7px); cursor: ns-resize; }
.handle-s { bottom: -7px; left: calc(50% - 7px); cursor: ns-resize; }
.handle-w { top: calc(50% - 7px); left: -7px; cursor: ew-resize; }
.handle-e { top: calc(50% - 7px); right: -7px; cursor: ew-resize; }

.studio-crop-dimensions {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--studio-border);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.studio-video-wrap video,
.studio-image-wrap img {
    max-width: 100%;
    max-height: calc(100vh - var(--studio-topbar-h) - var(--studio-workflow-h) - 70px);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
}

.studio-audio-player-card {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 16px;
    padding: 2.25rem 2.5rem;
    text-align: center;
    max-width: 480px;
    width: 100%;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.studio-audio-ambient-glow {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 240px;
    height: 120px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0) 70%);
    filter: blur(20px);
    pointer-events: none;
}

.studio-audio-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1rem;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

.studio-audio-track-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--studio-text);
    margin-bottom: 1.25rem;
}

.studio-waveform-visual {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    height: 48px;
    margin-bottom: 1.5rem;
    padding: 0 1rem;
}

.studio-waveform-visual span {
    width: 4px;
    background: linear-gradient(to top, #10b981, #34d399);
    border-radius: 3px;
    animation: wavePulse 1.2s infinite ease-in-out alternate;
}

@keyframes wavePulse { 0% { transform: scaleY(0.2); } 100% { transform: scaleY(1); } }

.studio-pdf-container iframe {
    width: 800px;
    max-width: 100%;
    height: calc(100vh - var(--studio-topbar-h) - var(--studio-workflow-h) - 70px);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.studio-text-container {
    width: 100%;
    height: calc(100vh - var(--studio-topbar-h) - var(--studio-workflow-h) - 50px);
    display: flex;
    flex-direction: column;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.studio-text-header-bar {
    padding: 0.5rem 0.875rem;
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--studio-bg-card);
}

.studio-text-tab-active {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text);
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-text-counter {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-metric-pill {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    background: var(--studio-bg-app);
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid var(--studio-border);
}

.studio-metric-sep {
    color: var(--studio-border);
}

.studio-text-area {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--studio-text);
    padding: 1rem;
    font-family: 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.875rem;
    resize: none;
    outline: none;
    line-height: 1.6;
}

/* ==========================================================================
   🎛️ COLUMN 3: PROPERTIES INSPECTOR (290px)
   ========================================================================== */
.studio-inspector {
    background-color: var(--studio-bg-panel);
    border-inline-start: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 20;
}

.studio-inspector-head {
    height: 44px;
    padding-inline: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--studio-border);
}

.studio-inspector-head-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.studio-inspector-badge {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.studio-inspector-title-col {
    display: flex;
    flex-direction: column;
}

.studio-inspector-heading {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--studio-text);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-inspector-step-tag {
    font-size: 0.5625rem;
    color: var(--studio-text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.studio-inspector-head-tools {
    display: flex;
    gap: 4px;
}

.studio-insp-action-btn {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-text-muted);
    cursor: pointer;
    padding: 4px 7px;
    border-radius: 4px;
    font-size: 0.6875rem;
    transition: all 0.15s ease;
}
.studio-insp-action-btn:hover { color: var(--studio-text); border-color: var(--studio-accent); }
.studio-insp-action-btn.danger:hover { color: var(--studio-danger); border-color: var(--studio-danger); background: rgba(239, 68, 68, 0.1); }

.studio-inspector-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0.875rem;
    scrollbar-width: thin;
}

.studio-inspector-placeholder {
    text-align: center;
    padding-top: 3.5rem;
    color: var(--studio-text-muted);
    padding-inline: 0.5rem;
}

.studio-placeholder-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 0 auto 0.75rem;
    color: var(--studio-text-muted);
}

.studio-placeholder-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--studio-text);
    margin-bottom: 0.375rem;
}

.studio-placeholder-desc {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--studio-text-muted);
}

.studio-insp-row {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.studio-insp-row label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text-muted);
}

.studio-insp-ctrl {
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    font-size: 0.8125rem;
    padding: 6px 10px;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.15s ease;
}
.studio-insp-ctrl:focus { border-color: var(--studio-accent); }

/* Inspector Footer */
.studio-inspector-foot {
    padding: 0.875rem;
    border-top: 1px solid var(--studio-border);
    background: var(--studio-bg-card);
}

.studio-cost-summary-box {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.studio-cost-summary-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text);
}

.studio-cost-summary-total {
    color: var(--studio-warning);
    font-weight: 800;
    background: rgba(245, 158, 11, 0.1);
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.studio-cost-breakdown-rows {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 80px;
    overflow-y: auto;
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-cost-row {
    display: flex;
    justify-content: space-between;
    padding-bottom: 2px;
}

/* ==========================================================================
   ⏱️ ROW 3: BOTTOM WORKFLOW PIPELINE (Row 3: 140px)
   ========================================================================== */
.studio-workflow-panel {
    height: var(--studio-workflow-h);
    background-color: var(--studio-bg-panel);
    border-top: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    z-index: 18;
}

.studio-workflow-topbar {
    height: 36px;
    padding-inline: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--studio-border);
}

.studio-workflow-title-wrap {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--studio-text);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-wf-icon-box {
    color: var(--studio-accent);
}

.studio-workflow-step-badge {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-accent);
}

.studio-workflow-hint {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    font-weight: 500;
    text-transform: none;
    margin-inline-start: 6px;
}

.studio-workflow-clear-btn {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-danger);
    font-size: 0.6875rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 4px;
    transition: all 0.15s ease;
}
.studio-workflow-clear-btn:hover { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.3); }

.studio-workflow-lane {
    flex: 1;
    display: flex;
    align-items: center;
    padding-inline: 1rem;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.studio-step-node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    font-size: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.studio-source-node {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.3);
}

.studio-step-icon {
    color: var(--studio-accent);
    font-size: 0.875rem;
}

.studio-step-meta { display: flex; flex-direction: column; gap: 2px; }
.studio-step-label { font-size: 0.5625rem; font-weight: 800; color: var(--studio-text-muted); letter-spacing: 0.5px; }
.studio-step-name { font-size: 0.75rem; font-weight: 700; color: var(--studio-text); }

.studio-pipeline-arrow {
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.studio-workflow-empty-prompt {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--studio-text-muted);
    font-size: 0.8125rem;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--studio-border);
    border-radius: 8px;
}

.studio-empty-wf-icon {
    color: var(--studio-accent);
    font-size: 1.125rem;
}

.studio-empty-wf-text {
    display: flex;
    flex-direction: column;
}

.studio-empty-wf-text strong {
    font-size: 0.75rem;
    color: var(--studio-text);
}

.studio-empty-wf-text span {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-op-card {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.studio-op-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.studio-op-card.active {
    border-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.16);
    box-shadow: 0 0 0 1px var(--studio-accent), 0 4px 14px var(--studio-accent-glow);
}

.studio.studio-asset-chip-clone {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
    margin-inline-start: 2px;
    transition: all 0.12s ease;
}

.studio-asset-chip-clone:hover {
    color: var(--studio-accent-light);
    background: rgba(99, 102, 241, 0.15);
}

/* ==========================================================================
   🎛️ Inspector Form Controls (Sliders, Selects, Inputs, Buttons)
   ========================================================================== */

.studio-insp-row {
    margin-bottom: 0.875rem;
}

.studio-insp-row label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text-muted);
}

.studio-insp-param-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.studio-insp-val-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
}

.studio-slider-track-wrap {
    width: 100%;
    display: flex;
    align-items: center;
}

.studio-insp-slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

.studio-insp-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--studio-accent);
    border: 2px solid #ffffff;
    box-shadow: 0 0 8px var(--studio-accent-glow);
    cursor: pointer;
    transition: transform 0.12s ease;
}

.studio-insp-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.studio-insp-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--studio-accent);
    border: 2px solid #ffffff;
    box-shadow: 0 0 8px var(--studio-accent-glow);
    cursor: pointer;
}

.studio-insp-input,
.studio-insp-select {
    width: 100%;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    padding: 7px 10px;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    outline: none;
    transition: all 0.15s ease;
}

.studio-insp-input:focus,
.studio-insp-select:focus {
    border-color: var(--studio-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.studio-insp-select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 10px) center;
    padding-right: 28px;
}


/* ==========================================================================
   🎬 MASTER CREATIVE TIMELINE & SEQUENCE STUDIO (v3.5.0)
   ========================================================================== */

.studio-timeline-panel {
    background: #090d16;
    border-top: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    height: 250px;
    min-height: 180px;
    max-height: 450px;
    position: relative;
    z-index: 10;
    width: 100%;
    user-select: none;
}

/* 1. Timeline Header HUD */
.studio-timeline-header {
    height: 44px;
    min-height: 44px;
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    gap: 12px;
}

.studio-timeline-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.studio-timeline-badge-icon {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
}

.studio-timeline-title-col {
    display: flex;
    flex-direction: column;
}

.studio-timeline-heading {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--studio-text);
}

.studio-timeline-sub {
    font-size: 0.625rem;
    color: var(--studio-text-muted);
}

/* Center HUD & Transport */
.studio-timeline-center-hud {
    display: flex;
    align-items: center;
    gap: 14px;
}

.studio-transport-group {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 4px;
    border-radius: 6px;
    border: 1px solid var(--studio-border);
}

.studio-transport-btn {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-transport-btn:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.08);
}

.studio-transport-btn.primary {
    background: var(--studio-accent);
    color: #fff;
}

.studio-transport-btn.primary:hover {
    filter: brightness(1.15);
}

.studio-timeline-timecode-box {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--studio-border);
    padding: 3px 10px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.75rem;
    color: #38bdf8;
    font-weight: 700;
}

.timecode-label {
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
}

.timecode-divider {
    color: rgba(255, 255, 255, 0.2);
}

.timecode-total {
    color: var(--studio-text-muted);
}

/* Quick Actions */
.studio-timeline-quick-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-tl-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--studio-border);
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-tl-action-btn:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(99, 102, 241, 0.4);
}

.studio-tl-action-btn.primary {
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent);
    border-color: rgba(99, 102, 241, 0.3);
}

.studio-tl-action-btn.danger:hover {
    color: var(--studio-danger);
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}

/* Right Tools & View Switcher */
.studio-timeline-right-tools {
    display: flex;
    align-items: center;
    gap: 8px;
}

.studio-view-mode-toggle {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px;
    border-radius: 6px;
    border: 1px solid var(--studio-border);
}

.studio-view-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-view-toggle-btn:hover {
    color: var(--studio-text);
}

.studio-view-toggle-btn.active {
    background: var(--studio-accent);
    color: #fff;
}

.studio-timeline-zoom-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}

.studio-tl-zoom-btn, .studio-tl-zoom-fit-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--studio-border);
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    padding: 2px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-tl-zoom-btn:hover, .studio-tl-zoom-fit-btn:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.08);
}

.studio-tl-zoom-slider {
    width: 60px;
    height: 4px;
    accent-color: var(--studio-accent);
    cursor: pointer;
}

/* 2. Timeline Viewport & Tracks */
.studio-timeline-viewport {
    flex: 1;
    position: relative;
    overflow-x: auto;
    overflow-y: auto;
    background: #080c14;
    display: flex;
    flex-direction: column;
}

.studio-timeline-playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 35;
    pointer-events: none;
}

.studio-playhead-head {
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    cursor: grab;
    pointer-events: auto;
    color: #ef4444;
    font-size: 0.75rem;
    line-height: 1;
    z-index: 40;
}

.studio-playhead-head:active {
    cursor: grabbing;
}

.studio-playhead-line {
    width: 1px;
    position: absolute;
    top: 10px;
    bottom: 0;
    left: 0;
    background: #ef4444;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.8);
}

.studio-timeline-tracks-stage {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.studio-timeline-ruler {
    height: 22px;
    min-height: 22px;
    background: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid var(--studio-border);
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    font-family: monospace;
    font-size: 0.59375rem;
    color: var(--studio-text-muted);
}

.studio-timeline-tracks-list {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.studio-track-lane {
    display: flex;
    min-height: 52px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.studio-track-header {
    width: 110px;
    min-width: 110px;
    max-width: 110px;
    background: rgba(15, 23, 42, 0.8);
    border-right: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
    flex-shrink: 0;
    position: sticky;
    left: 0;
    z-index: 15;
}

.studio-track-tag {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.625rem;
    font-weight: 800;
    color: var(--studio-text-muted);
    letter-spacing: 0.05em;
}

.studio-track-controls {
    display: flex;
    align-items: center;
    gap: 3px;
}

.track-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
}

.track-btn:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.08);
}

.studio-track-content {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    padding: 4px 8px;
    gap: 8px;
}

.studio-timeline-clip-card {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid var(--studio-accent);
    border-radius: 6px;
    padding: 4px 8px;
    height: 38px;
    cursor: grab;
    user-select: none;
    transition: all 0.12s ease;
}

.studio-timeline-clip-card:hover {
    filter: brightness(1.15);
    box-shadow: 0 0 10px var(--studio-accent-glow);
}

.studio-timeline-clip-card.active {
    background: rgba(99, 102, 241, 0.25);
    border-color: #818cf8;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.5);
}

.studio-clip-delete-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
    margin-inline-start: 4px;
    opacity: 0.7;
    transition: all 0.12s ease;
}

.studio-clip-delete-btn:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.2);
    opacity: 1;
}

/* 3. Visual Node Pipeline View */
.studio-pipeline-node-view {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px;
    flex: 1;
    overflow-x: auto;
}

.studio-step-node {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 10px 14px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.studio-step-node:hover {
    border-color: var(--studio-accent);
}

.studio-node-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
}

.studio-node-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-node-tag {
    font-size: 0.59375rem;
    font-weight: 800;
    color: var(--studio-text-muted);
}

.studio-node-title {
    font-size: 0.8125rem;
    color: var(--studio-text);
}

.studio-pipeline-nodes-flow {
    display: flex;
    align-items: center;
    gap: 12px;
}

.studio-empty-pipeline-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--studio-text-muted);
    font-size: 0.8125rem;
    padding: 12px 20px;
    border: 1px dashed var(--studio-border);
    border-radius: 8px;
}

.studio-empty-tl-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 30px;
    color: var(--studio-text-muted);
    text-align: center;
}

.studio-empty-tl-box i {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.15);
}


/* ==========================================================================
   ✨ COMPLETE WORKSPACE REDESIGN & TOOL INTEGRATION DESIGN SYSTEM
   ========================================================================== */

/* 1. Topbar Center Controls & Credits Badges */
.studio-topbar-center-actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    padding: 3px 6px;
    border-radius: 8px;
    border: 1px solid var(--studio-border);
}

.studio-topbar-divider.small {
    height: 14px;
    margin: 0 4px;
}

.studio-user-credits-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fbbf24;
}

.studio-quota-chip.files-chip {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--studio-accent);
}

/* 2. Dock Top Tabs & Filter Bar */
.studio-dock-tabs-nav {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--studio-border);
    background: rgba(0, 0, 0, 0.2);
}

.studio-dock-tab {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-dock-tab:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.02);
}

.studio-dock-tab.active {
    color: var(--studio-accent);
    border-bottom-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.08);
}

.studio-dock-tab-badge {
    background: var(--studio-accent);
    color: #fff;
    font-size: 0.625rem;
    padding: 1px 5px;
    border-radius: 9999px;
}

.studio-dock-tab-panel {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.studio-dock-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.05);
    border-bottom: 1px solid var(--studio-border);
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-filter-count {
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent);
    padding: 1px 6px;
    border-radius: 9999px;
    font-weight: 700;
}

/* 3. Media Bin Assets Panel */
.studio-media-bin-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-bottom: 1px solid var(--studio-border);
}

.studio-media-bin-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--studio-text);
}

.studio-bin-add-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--studio-accent);
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-bin-add-btn:hover {
    filter: brightness(1.1);
}

.studio-bin-storage-pill {
    padding: 6px 12px;
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-media-bin-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studio-bin-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-bin-item:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(99, 102, 241, 0.4);
}

.studio-bin-item.active {
    background: rgba(99, 102, 241, 0.12);
    border-color: var(--studio-accent);
}

.studio-bin-thumb {
    width: 34px;
    height: 34px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--studio-accent);
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}

.studio-bin-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio-bin-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-bin-filename {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-bin-filesize {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-bin-status-pill {
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.studio-bin-status-pill.primary {
    background: rgba(16, 185, 129, 0.15);
    color: var(--studio-success);
}

/* 4. Quick Presets Cards */
.studio-presets-list {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.studio-preset-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    transition: all 0.15s ease;
}

.studio-preset-card:hover {
    border-color: var(--studio-accent);
    background: var(--studio-bg-card-hover);
}

.studio-preset-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.studio-preset-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-preset-info strong {
    font-size: 0.75rem;
    color: var(--studio-text);
}

.studio-preset-info span {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-preset-apply-btn {
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-preset-apply-btn:hover {
    background: var(--studio-accent);
    color: #fff;
}

/* 5. Contextual Quick Actions Bar */
.studio-contextual-actions-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.35);
    padding: 3px 8px;
    border-radius: 8px;
    border: 1px solid var(--studio-border);
    overflow-x: auto;
}

.studio-quick-tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid transparent;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.studio-quick-tool-btn:hover {
    color: var(--studio-text);
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.studio-quick-tool-btn.active {
    color: #fff;
    background: var(--studio-accent);
}

.studio-zero-credit-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--studio-success);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 9999px;
}

/* 6. Compare Slider & PDF / Text stage controls */
.studio-compare-overlay {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.studio-compare-slider-divider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: #fff;
    box-shadow: 0 0 8px rgba(0,0,0,0.8);
    cursor: ew-resize;
    pointer-events: auto;
}

.studio-compare-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    color: #0b0f19;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.studio-pdf-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--studio-border);
}

.studio-pdf-page-controls, .studio-pdf-rotate-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-pdf-page-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

.studio-pdf-page-info {
    font-size: 0.75rem;
    color: var(--studio-text-muted);
}

.studio-text-live-stats {
    display: flex;
    align-items: center;
    gap: 8px;
}

.studio-stat-chip {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    background: rgba(255, 255, 255, 0.04);
    padding: 2px 8px;
    border-radius: 4px;
}

/* 7. Export Confirmation & Shortcuts Modals */
.studio-confirm-export-dialog {
    width: 480px;
    max-width: 90vw;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.studio-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 1rem 0;
}

.studio-summary-stat {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--studio-border);
    padding: 10px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.studio-summary-stat .stat-label {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-summary-stat .stat-value {
    font-size: 0.9375rem;
    color: var(--studio-text);
}

.studio-summary-stat .stat-value.highlight {
    color: var(--studio-warning);
}

.studio-shortcuts-dialog {
    width: 420px;
    max-width: 90vw;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.studio-shortcuts-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 1rem;
}

.studio-shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--studio-text);
}

.studio-shortcut-row kbd {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--studio-border);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-family: monospace;
}


/* ==========================================================================
   DESKTOP-CLASS HYBRID CREATIVE WORKSPACE MASTER STYLES (v3.0.0)
   ========================================================================== */

/* 1. Master Workspace Layout Overrides */
.studio-app {
    display: flex !important;
    flex-direction: column !important;
    height: 100vh !important;
    width: 100vw !important;
    overflow: hidden !important;
    background-color: var(--studio-bg-app) !important;
}

.studio-main {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    min-width: 0 !important;
    display: grid !important;
    grid-template-columns: var(--studio-dock-w) minmax(0, 1fr) var(--studio-inspector-w) !important;
    overflow: hidden !important;
    position: relative !important;
    transition: grid-template-columns 0.2s ease !important;
}

.studio-main.dock-collapsed {
    grid-template-columns: var(--studio-dock-w-collapsed) minmax(0, 1fr) var(--studio-inspector-w) !important;
}

.studio-inspector {
    width: var(--studio-inspector-w) !important;
    min-width: var(--studio-inspector-w) !important;
    max-width: var(--studio-inspector-w) !important;
    flex-shrink: 0 !important;
    height: 100% !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    background-color: var(--studio-bg-panel) !important;
    border-inline-start: 1px solid var(--studio-border) !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 20 !important;
}

.studio-main-preview {
    min-width: 0 !important;
    min-height: 0 !important;
    overflow: hidden !important;
    flex: 1 1 auto !important;
    display: flex !important;
    flex-direction: column !important;
    position: relative !important;
}

/* 2. Dynamic Selection Context Bar */
.studio-context-bar {
    height: 38px;
    min-height: 38px;
    background: #0f1624;
    border-top: 1px solid var(--studio-border);
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: 1rem;
    z-index: 25;
    flex-shrink: 0;
    gap: 1rem;
}

.studio-context-left {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.studio-context-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--studio-accent);
    box-shadow: 0 0 8px var(--studio-accent-glow);
    flex-shrink: 0;
}

.studio-context-selection-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-context-label {
    color: var(--studio-text-muted);
    font-weight: 500;
}

.studio-context-target {
    color: #ffffff;
    font-weight: 700;
}

.studio-context-meta {
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: monospace;
}

.studio-context-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.studio-ctx-btn {
    height: 26px;
    padding: 0 10px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    border-radius: 5px;
    font-size: 0.6875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-ctx-btn:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.studio-ctx-btn.primary {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border: none;
    color: #ffffff;
    box-shadow: 0 2px 8px var(--studio-accent-glow);
}
.studio-ctx-btn.primary:hover {
    filter: brightness(1.15);
}

.studio-ctx-btn.danger {
    color: var(--studio-danger);
}
.studio-ctx-btn.danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--studio-danger);
}

/* 3. Media Bin / Asset Warehouse (100+ Assets) */
.studio-media-bin-panel {
    height: 96px;
    min-height: 96px;
    background: #0b101c;
    border-bottom: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
}

.studio-media-bin-header {
    height: 32px;
    min-height: 32px;
    padding-inline: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: #0f1624;
    gap: 8px;
}

.studio-bin-title-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.studio-bin-icon-box {
    color: var(--studio-accent);
    font-size: 0.75rem;
}

.studio-bin-heading {
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--studio-text);
}

.studio-bin-count-badge {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--studio-border);
    padding: 1px 6px;
    border-radius: 999px;
    font-size: 0.625rem;
    color: var(--studio-text-muted);
    font-weight: 700;
}

.studio-bin-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 140px;
    flex-shrink: 0;
}

.studio-bin-search-icon {
    position: absolute;
    inset-inline-start: 7px;
    font-size: 0.625rem;
    color: var(--studio-text-muted);
    pointer-events: none;
}

.studio-bin-search-input {
    width: 100%;
    height: 22px;
    padding: 0 18px 0 22px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 4px;
    font-size: 0.6875rem;
    color: var(--studio-text);
    outline: none;
    transition: all 0.15s ease;
}

.studio-bin-search-input:focus {
    border-color: var(--studio-accent);
    width: 180px;
}

.studio-bin-search-clear {
    position: absolute;
    inset-inline-end: 4px;
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.5625rem;
    cursor: pointer;
}

.studio-bin-filters {
    display: flex;
    align-items: center;
    gap: 3px;
    flex-shrink: 0;
}

.studio-bin-tab {
    height: 20px;
    padding: 0 7px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-bin-tab:hover {
    color: var(--studio-text);
    background: rgba(255, 255, 255, 0.05);
}

.studio-bin-tab.active {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--studio-accent-light);
}

.studio-bin-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.studio-bin-sort-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}

.studio-bin-sort-label {
    font-size: 0.625rem;
    color: var(--studio-text-muted);
}

.studio-bin-select {
    height: 22px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 4px;
    color: var(--studio-text);
    font-size: 0.625rem;
    padding: 0 4px;
    outline: none;
    cursor: pointer;
}

.studio-bin-view-toggle {
    display: flex;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 4px;
    padding: 1px;
}

.studio-bin-view-btn {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    border-radius: 3px;
    font-size: 0.625rem;
    cursor: pointer;
}

.studio-bin-view-btn.active {
    background: var(--studio-bg-card);
    color: var(--studio-accent-light);
}

.studio-bin-import-btn {
    height: 22px;
    padding: 0 10px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 4px;
    color: var(--studio-accent-light);
    font-size: 0.6875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-bin-import-btn:hover {
    background: var(--studio-accent);
    color: #ffffff;
}

.studio-media-bin-body {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 6px 0.75rem;
    scrollbar-width: thin;
    display: flex;
    align-items: center;
}

.studio-bin-items-grid {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 100%;
}

.studio-bin-items-grid.list-view {
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Asset Card Design */
.studio-asset-card {
    width: 180px;
    min-width: 180px;
    height: 50px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: grab;
    position: relative;
    user-select: none;
    transition: all 0.15s ease;
}

.studio-asset-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    background: var(--studio-bg-card-hover);
}

.studio-asset-card.selected {
    border-color: var(--studio-accent);
    box-shadow: 0 0 10px var(--studio-accent-glow);
    background: #19243d;
}

.studio-asset-thumb {
    width: 38px;
    height: 38px;
    border-radius: 4px;
    background: #060911;
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    font-size: 0.8125rem;
    color: var(--studio-accent-light);
}

.studio-asset-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio-asset-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-asset-title {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-asset-details {
    font-size: 0.59375rem;
    color: var(--studio-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.studio-asset-role-badge {
    font-size: 0.53125rem;
    font-weight: 800;
    padding: 1px 4px;
    border-radius: 3px;
    text-transform: uppercase;
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent-light);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.studio-asset-role-badge.primary {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.3);
}

.studio-asset-card-actions {
    position: absolute;
    inset-inline-end: 4px;
    top: 4px;
    display: none;
    gap: 2px;
}

.studio-asset-card:hover .studio-asset-card-actions {
    display: flex;
}

.studio-asset-micro-btn {
    width: 18px;
    height: 18px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    color: var(--studio-text-muted);
    font-size: 0.5625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.studio-asset-micro-btn:hover {
    color: #ffffff;
    background: var(--studio-accent);
}

.studio-bin-empty-state {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    padding: 1rem;
}

/* 4. Multi-Track Dynamic Timeline & Sequence Composition */
.studio-timeline-panel {
    height: 160px;
    min-height: 160px;
    background: #090d16;
    border-top: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    z-index: 15;
}

.studio-timeline-header {
    height: 36px;
    min-height: 36px;
    padding-inline: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #0f1624;
    border-bottom: 1px solid var(--studio-border);
    gap: 10px;
    flex-shrink: 0;
}

.studio-timeline-header-left {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.studio-timeline-badge-icon {
    color: var(--studio-accent);
    font-size: 0.8125rem;
}

.studio-timeline-title-col {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-timeline-heading {
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--studio-text);
}

.studio-timeline-sub {
    font-size: 0.625rem;
    color: var(--studio-accent-light);
    font-weight: 600;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    padding: 1px 6px;
    border-radius: 4px;
}

.studio-timeline-timecode-box {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #050810;
    border: 1px solid var(--studio-border);
    border-radius: 4px;
    padding: 2px 8px;
    font-family: monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-accent-light);
}

.timecode-label {
    font-size: 0.625rem;
    color: var(--studio-text-muted);
}

.timecode-divider {
    color: rgba(255, 255, 255, 0.2);
}

.timecode-total {
    color: var(--studio-text-muted);
}

.studio-timeline-quick-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-tl-action-btn {
    height: 24px;
    padding: 0 9px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 4px;
    color: var(--studio-text);
    font-size: 0.6875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-tl-action-btn:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.studio-tl-action-btn.primary {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border: none;
    color: #ffffff;
    box-shadow: 0 2px 6px var(--studio-accent-glow);
}

.studio-tl-action-btn.danger {
    color: var(--studio-danger);
}
.studio-tl-action-btn.danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--studio-danger);
}

.studio-timeline-zoom-wrap {
    display: flex;
    align-items: center;
    gap: 5px;
}

.studio-tl-zoom-btn, .studio-tl-zoom-fit-btn {
    height: 22px;
    padding: 0 6px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    border-radius: 3px;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    cursor: pointer;
}
.studio-tl-zoom-btn:hover, .studio-tl-zoom-fit-btn:hover {
    color: var(--studio-text);
    border-color: var(--studio-accent);
}

.studio-tl-zoom-slider {
    width: 70px;
    height: 4px;
    accent-color: var(--studio-accent);
    cursor: ew-resize;
}

/* Timeline Viewport & Tracks */
.studio-timeline-viewport {
    flex: 1;
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    background: #080c14;
}

.studio-timeline-playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    z-index: 40;
    pointer-events: none;
    transition: left 0.04s linear;
}

.studio-playhead-head {
    position: absolute;
    top: 0;
    left: -6px;
    width: 14px;
    height: 16px;
    background: #ef4444;
    clip-path: polygon(0 0, 100% 0, 100% 60%, 50% 100%, 0 60%);
    cursor: ew-resize;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.5rem;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

.studio-playhead-line {
    width: 2px;
    height: 100%;
    background: #ef4444;
    box-shadow: 0 0 4px rgba(239, 68, 68, 0.6);
}

.studio-timeline-tracks-stage {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.studio-timeline-ruler {
    height: 18px;
    min-height: 18px;
    background: #0d131f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
    user-select: none;
}

.studio-ruler-mark {
    position: absolute;
    bottom: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.5625rem;
    color: var(--studio-text-muted);
    padding-left: 3px;
    font-family: monospace;
    line-height: 14px;
}

.studio-timeline-tracks-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 3px 0.5rem;
}

.studio-track-lane {
    height: 42px;
    min-height: 42px;
    display: flex;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
}

.studio-track-header {
    width: 84px;
    min-width: 84px;
    height: 100%;
    background: #111726;
    border-inline-end: 1px solid var(--studio-border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 6px;
    gap: 2px;
    flex-shrink: 0;
}

.studio-track-tag {
    font-size: 0.59375rem;
    font-weight: 800;
    color: var(--studio-accent-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.studio-track-controls {
    display: flex;
    gap: 3px;
}

.track-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.5625rem;
    cursor: pointer;
    padding: 1px;
}
.track-btn:hover { color: #fff; }

.studio-track-content {
    flex: 1;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 6px;
}

.studio-timeline-clip {
    height: 32px;
    min-width: 90px;
    border-radius: 4px;
    background: linear-gradient(135deg, #192338, #0e1424);
    border: 1px solid rgba(99, 102, 241, 0.35);
    display: flex;
    align-items: center;
    padding: 0 8px;
    gap: 6px;
    color: #ffffff;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.studio-timeline-clip:hover {
    border-color: rgba(99, 102, 241, 0.7);
    background: #1f2d48;
}

.studio-timeline-clip.selected {
    border-color: var(--studio-accent);
    box-shadow: 0 0 10px var(--studio-accent-glow);
    background: linear-gradient(135deg, #2c3468, #181d3f);
}

.studio-clip-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.studio-clip-dur {
    font-size: 0.5625rem;
    color: var(--studio-text-muted);
    font-family: monospace;
}

.studio-clip-effects-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--studio-accent);
    box-shadow: 0 0 4px var(--studio-accent);
}

.studio-timeline-drop-indicator {
    width: 4px;
    height: 32px;
    background: var(--studio-success);
    box-shadow: 0 0 8px var(--studio-success);
    border-radius: 2px;
    flex-shrink: 0;
}

/* 5. Processing Stack in Inspector */
.studio-processing-stack-panel {
    border-bottom: 1px solid var(--studio-border);
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.15);
}

.studio-stack-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.studio-stack-title-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-stack-title {
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--studio-text);
}

.studio-stack-add-btn {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 4px;
    color: var(--studio-accent-light);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 7px;
    cursor: pointer;
}
.studio-stack-add-btn:hover {
    background: var(--studio-accent);
    color: #fff;
}

.studio-stack-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.studio-stack-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 5px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-stack-item:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

.studio-stack-item.active {
    border-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.12);
}

.studio-stack-item-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.studio-stack-item-name {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-stack-item-actions {
    display: flex;
    align-items: center;
    gap: 3px;
}

.studio-stack-mini-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
}
.studio-stack-mini-btn:hover {
    color: #ffffff;
}
.studio-stack-mini-btn.danger:hover {
    color: var(--studio-danger);
}


/* =========================================================================
   ⚡ Plan Quota & Usage Indicators & Upgrade Modals
   ========================================================================= */

.studio-quota-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: #f59e0b;
    letter-spacing: 0.01em;
}

.studio-quota-chip.exceeded {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.studio-upgrade-dialog {
    max-width: 440px;
    text-align: center;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
}

.studio-upgrade-cta {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%) !important;
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 16px !important;
    border-radius: 6px !important;
}

.studio-quota-stats-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.65625rem;
    color: var(--studio-text-muted);
    padding: 4px 8px;
    background: var(--studio-bg-card);
    border-radius: 5px;
    border: 1px solid var(--studio-border);
}

.studio-op-drag-handle {
    cursor: grab;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
}

.studio-op-details { display: flex; flex-direction: column; gap: 2px; }
.studio-op-title { font-size: 0.75rem; font-weight: 700; color: var(--studio-text); }
.studio-op-param-tag { font-size: 0.625rem; color: var(--studio-text-muted); }

.studio-op-status-toggle {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 2px;
}
.studio-op-status-toggle.enabled { color: var(--studio-success); }


/* ==========================================================================
   📦 MODALS & TOAST NOTIFICATIONS
   ========================================================================== */
.studio-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 7, 14, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    animation: studioFadeIn 0.18s ease-out;
}

@keyframes studioFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.studio-modal-dialog {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
    width: 100%;
    animation: studioModalPop 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes studioModalPop {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.studio-cmd-dialog {
    max-width: 540px;
    padding: 1rem;
    background: var(--studio-bg-panel);
}

.studio-cmd-search-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--studio-border);
    margin-bottom: 0.75rem;
}

.studio-cmd-search-icon {
    color: var(--studio-accent);
    font-size: 1.125rem;
}

.studio-cmd-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--studio-text);
    font-size: 0.9375rem;
    font-weight: 500;
    outline: none;
}

.studio-cmd-input::placeholder {
    color: var(--studio-text-muted);
}

.studio-cmd-esc-kbd {
    background: var(--studio-bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--studio-text-muted);
    border: 1px solid var(--studio-border);
}

.studio-cmd-tools-list {
    max-height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    scrollbar-width: thin;
}

.studio-cmd-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--studio-text);
    cursor: pointer;
    width: 100%;
    text-align: start;
    font-size: 0.8125rem;
    transition: all 0.12s ease;
}

.studio-cmd-item:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--studio-accent);
}

.studio-cmd-footer {
    display: flex;
    justify-content: flex-end;
    gap: 14px;
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    border-top: 1px solid var(--studio-border);
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-cmd-footer kbd {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 1px 4px;
    border-radius: 3px;
    margin-inline-end: 3px;
}

.studio-modal-alert-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    margin: 0 auto 1.25rem;
}

.studio-modal-alert-icon.danger {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.studio-modal-alert-icon.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.studio-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--studio-text);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.studio-modal-desc {
    font-size: 0.875rem;
    color: var(--studio-text-muted);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.studio-modal-actions-row {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.studio-export-modal-spinner {
    position: relative;
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--studio-accent);
    font-size: 1.75rem;
}

.studio-spinner-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid rgba(99, 102, 241, 0.15);
    border-top-color: var(--studio-accent);
    animation: studioSpin 1s linear infinite;
}

@keyframes studioSpin {
    to { transform: rotate(360deg); }
}

.studio-progress-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.studio-toast-container {
    position: fixed;
    bottom: 24px;
    inset-inline-end: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.studio-toast {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--studio-text);
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: auto;
    animation: studioToastIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes studioToastIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   📱 RESPONSIVE LAYOUT (Tablet & Mobile)
   ========================================================================== */
@media (max-width: 1024px) {
    :root {
        --studio-dock-w: 190px;
        --studio-inspector-w: 250px;
    }
}

@media (max-width: 768px) {
    .studio-app {
        grid-template-rows: var(--studio-topbar-h) 1fr var(--studio-workflow-h);
    }
    .studio-main {
        grid-template-columns: 1fr;
    }
    .studio-tool-dock,
    .studio-inspector {
        display: none;
    }
    .studio-cmd-label {
        display: none;
    }
}

/* ==========================================================================
   🌟 STUDIOS HUB PAGE STYLING (Modern SaaS Portal)
   ========================================================================== */
.studio-hub-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}

.studio-hub-hero {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 4rem;
    position: relative;
}

.studio-hub-hero-glow {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: 180px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(99, 102, 241, 0) 70%);
    pointer-events: none;
    filter: blur(20px);
    z-index: 0;
}

.studio-hub-hero-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--studio-accent);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    z-index: 1;
}

.studio-badge-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--studio-accent);
    box-shadow: 0 0 8px var(--studio-accent);
    animation: studioPulse 2s infinite ease-in-out;
}

@keyframes studioPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}

.studio-hub-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--studio-text);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.studio-gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.studio-hub-hero-subtitle {
    font-size: 1.125rem;
    color: var(--studio-text-muted);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 680px;
    margin-inline: auto;
    position: relative;
    z-index: 1;
}

.studio-hub-hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.studio-hub-btn-primary {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #ffffff;
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.9375rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
    transition: all 0.2s ease;
}

.studio-hub-btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.45);
}

.studio-btn-arrow {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.studio-hub-btn-primary:hover .studio-btn-arrow {
    transform: translateY(2px);
}

.studio-hub-btn-secondary {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.studio-hub-btn-secondary:hover {
    background: var(--studio-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.18);
}

/* Stats Pill Bar */
.studio-hub-stats-bar {
    display: inline-flex;
    align-items: center;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 9999px;
    padding: 0.625rem 1.75rem;
    margin-top: 2.75rem;
    gap: 1.25rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.studio-stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.studio-stat-num {
    font-size: 1rem;
    font-weight: 800;
    color: var(--studio-accent);
}

.studio-stat-lbl {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--studio-text-muted);
}

.studio-stat-sep {
    width: 1px;
    height: 16px;
    background: var(--studio-border);
}

.studio-hub-section {
    margin-bottom: 4rem;
}

.studio-section-tag {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--studio-accent);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.studio-hub-section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.studio-hub-section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--studio-text);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.studio-hub-section-desc {
    font-size: 0.9375rem;
    color: var(--studio-text-muted);
}

.studio-hub-view-all-link {
    color: var(--studio-accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.15s ease;
}

.studio-hub-view-all-link:hover {
    gap: 10px;
}

/* 5 Studios Modern Cards Grid */
.studio-hub-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.studio-card {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 16px;
    padding: 1.75rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.studio-card-ambient {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0;
    filter: blur(25px);
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.studio-card-video .studio-card-ambient { background: rgba(99, 102, 241, 0.3); }
.studio-card-image .studio-card-ambient { background: rgba(236, 72, 153, 0.3); }
.studio-card-audio .studio-card-ambient { background: rgba(16, 185, 129, 0.3); }
.studio-card-pdf   .studio-card-ambient { background: rgba(239, 68, 68, 0.3); }
.studio-card-text  .studio-card-ambient { background: rgba(245, 158, 11, 0.3); }

.studio-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.studio-card:hover .studio-card-ambient {
    opacity: 1;
}

.studio-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.studio-card-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    transition: transform 0.25s ease;
}

.studio-card:hover .studio-card-icon-box {
    transform: scale(1.08) rotate(3deg);
}

.studio-card-video .studio-card-icon-box { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.studio-card-image .studio-card-icon-box { background: rgba(236, 72, 153, 0.15); color: #f472b6; border: 1px solid rgba(236, 72, 153, 0.3); }
.studio-card-audio .studio-card-icon-box { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.studio-card-pdf   .studio-card-icon-box { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.studio-card-text  .studio-card-icon-box { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }

.studio-card-tool-count {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.studio-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.studio-card-badge-line {
    margin-bottom: 2px;
}

.studio-studio-pill {
    font-size: 0.625rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 4px;
}

.studio-pill-video { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.studio-pill-image { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.studio-pill-audio { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.studio-pill-pdf   { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.studio-pill-text  { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }

.studio-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--studio-text);
}

.studio-card-desc {
    font-size: 0.875rem;
    color: var(--studio-text-muted);
    line-height: 1.5;
}

.studio-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.studio-card-tags span {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.studio-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--studio-accent);
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--studio-border);
}

.studio-card-arrow-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: transform 0.2s ease, background 0.2s ease;
}

.studio-card:hover .studio-card-arrow-circle {
    background: var(--studio-accent);
    color: #ffffff;
    transform: translateX(4px);
}
[dir="rtl"] .studio-card:hover .studio-card-arrow-circle {
    transform: translateX(-4px);
}

/* Recent Projects Grid */
.studio-recent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.studio-recent-card {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.2s ease;
}

.studio-recent-card:hover {
    border-color: var(--studio-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.studio-recent-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.studio-recent-chip {
    font-size: 0.6875rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 5px;
    text-transform: uppercase;
}

.studio-recent-time {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-recent-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.studio-recent-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--studio-border);
}

.studio-recent-action {
    color: var(--studio-accent);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Architecture Features Banner */
.studio-features-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 16px;
    padding: 2.25rem;
    margin-top: 3.5rem;
}

.studio-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.125rem;
}

.studio-feat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--studio-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.studio-feat-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.studio-feat-text strong {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--studio-text);
}

.studio-feat-text span {
    font-size: 0.8125rem;
    color: var(--studio-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   📁 MY PROJECTS PAGE STYLING (Pro Dashboard View)
   ========================================================================== */
.studio-projects-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}

.studio-projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.25rem;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.studio-projects-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--studio-text);
    letter-spacing: -0.025em;
    margin-bottom: 0.375rem;
}

.studio-projects-subtitle {
    font-size: 0.9375rem;
    color: var(--studio-text-muted);
}

.studio-new-project-btn {
    height: 42px;
    padding: 0 20px;
    font-size: 0.9375rem;
    border-radius: 8px;
    text-decoration: none;
}

.studio-projects-toolbar {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 0.875rem 1.25rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.studio-filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.studio-filter-pill {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.studio-filter-pill:hover {
    color: var(--studio-text);
    background: var(--studio-bg-card);
}

.studio-filter-pill.active {
    background: var(--studio-accent);
    color: #ffffff;
    box-shadow: 0 2px 10px var(--studio-accent-glow);
}

.studio-filter-pill.studio-pill-fav.active {
    background: #f59e0b;
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.studio-star-icon {
    color: #f59e0b;
}
.studio-filter-pill.active .studio-star-icon {
    color: #ffffff;
}

.studio-projects-search-row {
    display: flex;
    align-items: center;
}

.studio-projects-search-box {
    position: relative;
    min-width: 260px;
    display: flex;
    align-items: center;
}

.studio-projects-search-icon {
    position: absolute;
    inset-inline-start: 12px;
    font-size: 0.8125rem;
    color: var(--studio-text-muted);
}

.studio-projects-search-box input {
    width: 100%;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    color: var(--studio-text);
    font-size: 0.875rem;
    padding: 7px 12px;
    padding-inline-start: 34px;
    padding-inline-end: 42px;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.15s ease;
}

.studio-projects-search-box input:focus {
    border-color: var(--studio-accent);
}

.studio-search-kbd {
    position: absolute;
    inset-inline-end: 10px;
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 0.625rem;
    color: var(--studio-text-muted);
}

/* Floating Bulk Toolbar */
.studio-bulk-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.25);
    padding: 8px 14px;
    border-radius: 8px;
    margin-top: 0.5rem;
}

.studio-bulk-left,
.studio-bulk-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.studio-bulk-select-all-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--studio-text);
    cursor: pointer;
}

.studio-bulk-count {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--studio-accent);
}

.studio-bulk-del-btn {
    background: var(--studio-danger);
    border: none;
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: opacity 0.15s ease;
}

.studio-bulk-del-btn:hover {
    opacity: 0.9;
}

.studio-bulk-cancel-btn {
    background: transparent;
    border: 1px solid var(--studio-border);
    color: var(--studio-text-muted);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
}

/* Projects Cards Grid */
.studio-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.5rem;
}

.studio-project-card {
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    padding: 1.375rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.studio-project-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.studio-proj-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.studio-proj-select-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.studio-proj-checkbox {
    accent-color: var(--studio-accent);
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.studio-proj-type-chip {
    font-size: 0.6875rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 5px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.studio-proj-fav-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    cursor: pointer;
    font-size: 0.9375rem;
    padding: 4px;
    transition: transform 0.15s ease;
}

.studio-proj-fav-btn:hover {
    transform: scale(1.15);
}

.studio-proj-fav-btn.active {
    color: #f59e0b;
}

.studio-proj-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.studio-proj-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--studio-text-muted);
}

.studio-proj-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.studio-proj-card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: 0.875rem;
    border-top: 1px solid var(--studio-border);
}

.studio-proj-open-btn {
    flex: 1;
    background: var(--studio-accent);
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 7px 14px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.studio-proj-open-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.studio-proj-del-btn {
    background: var(--studio-bg-card);
    border: 1px solid var(--studio-border);
    color: var(--studio-danger);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: all 0.15s ease;
}

.studio-proj-del-btn:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
}

.studio-projects-empty-state {
    text-align: center;
    padding: 4.5rem 1.5rem;
    background: var(--studio-bg-panel);
    border: 1px dashed var(--studio-border);
    border-radius: 16px;
}

.studio-projects-empty-icon {
    font-size: 3rem;
    color: var(--studio-text-muted);
    margin-bottom: 1rem;
    opacity: 0.7;
}

.studio-projects-empty-title {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--studio-text);
    margin-bottom: 0.5rem;
}

.studio-projects-empty-desc {
    font-size: 0.9375rem;
    color: var(--studio-text-muted);
    max-width: 500px;
    margin: 0 auto 1.75rem;
    line-height: 1.6;
}



/* ==========================================================================
   INTERACTIVE REAL-TIME WORKSPACE & SMART CANVAS STYLES
   ========================================================================== */

/* 1. Canvas Floating Toolbar */
.studio-canvas-floating-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0.875rem;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--studio-border);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    width: 100%;
    max-width: 960px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    z-index: 10;
}

.studio-canvas-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--studio-text-muted);
}

.studio-meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--studio-text);
}

.studio-meta-sep {
    color: var(--studio-border);
}

/* Zoom Controls */
.studio-zoom-controls {
    display: inline-flex;
    align-items: center;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}

.studio-zoom-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-zoom-btn:hover {
    background: var(--studio-bg-panel);
    color: var(--studio-text);
}

.studio-zoom-level {
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0 6px;
    color: var(--studio-text);
    min-width: 36px;
    text-align: center;
    font-family: monospace;
}

/* Before / After Toggle Button */
.studio-ba-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    height: 28px;
    padding: 0 10px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-ba-btn:hover {
    background: var(--studio-bg-panel);
    color: var(--studio-text);
    border-color: var(--studio-accent);
}

.studio-ba-btn.active {
    background: var(--studio-accent);
    color: #ffffff;
    border-color: var(--studio-accent);
    box-shadow: 0 0 12px var(--studio-accent-glow);
}

/* Canvas Quick Actions */
.studio-canvas-quick-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    overflow-x: auto;
    max-width: 480px;
    scrollbar-width: none;
}

.studio-canvas-quick-actions::-webkit-scrollbar {
    display: none;
}

.studio-qa-label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.studio-qa-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 26px;
    padding: 0 9px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 6px;
    font-size: 0.71875rem;
    font-weight: 600;
    color: var(--studio-accent-light);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.studio-qa-chip:hover {
    background: rgba(99, 102, 241, 0.18);
    border-color: var(--studio-accent);
    color: #ffffff;
    transform: translateY(-1px);
}

/* 2. Watermark Live Overlay */
.studio-watermark-overlay {
    position: absolute;
    pointer-events: none;
    z-index: 8;
    display: flex;
}

.studio-watermark-overlay.pos-bottom-right {
    bottom: 16px;
    right: 16px;
}
.studio-watermark-overlay.pos-bottom-left {
    bottom: 16px;
    left: 16px;
}
.studio-watermark-overlay.pos-top-right {
    top: 16px;
    right: 16px;
}
.studio-watermark-overlay.pos-top-left {
    top: 16px;
    left: 16px;
}
.studio-watermark-overlay.pos-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.studio-watermark-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-weight: 800;
    letter-spacing: 0.05em;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
    transition: opacity 0.1s ease;
}

/* 3. Before / After Split Slider */
.studio-ba-slider-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16/9;
    background: #000000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--studio-shadow-md);
}

.studio-ba-before-wrap,
.studio-ba-after-wrap {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.studio-ba-before-wrap img,
.studio-ba-after-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.studio-ba-after-wrap {
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
    will-change: clip-path;
}

.studio-ba-tag {
    position: absolute;
    top: 12px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    pointer-events: none;
    z-index: 4;
}

.studio-ba-tag.before {
    left: 12px;
    background: rgba(15, 23, 42, 0.8);
    color: var(--studio-text-muted);
    border: 1px solid var(--studio-border);
}

.studio-ba-tag.after {
    right: 12px;
    background: var(--studio-accent);
    color: #ffffff;
    box-shadow: 0 0 8px var(--studio-accent-glow);
}

.studio-ba-slider-range {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
    margin: 0;
}

.studio-ba-slider-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ffffff;
    pointer-events: none;
    z-index: 5;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.8);
}

.studio-ba-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #ffffff;
    color: #0b0f19;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* 4. Smart Tool Suggestions Strip */
.studio-workflow-suggestions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-inline-start: 1.5rem;
    overflow-x: auto;
}

.studio-sugg-title {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    white-space: nowrap;
}

.studio-sugg-items {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.studio-sugg-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 24px;
    padding: 0 8px;
    background: var(--studio-bg-surface);
    border: 1px dashed var(--studio-border);
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.studio-sugg-pill:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: var(--studio-accent);
    color: var(--studio-accent-light);
}

/* Step Card Actions & Handles */
.studio-op-drag-handle {
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    margin-inline-end: 6px;
    cursor: grab;
    user-select: none;
    opacity: 0.6;
}

.studio-op-drag-handle:hover {
    opacity: 1;
}

.studio-op-micro-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-inline-start: auto;
}

.studio-op-mini-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-op-mini-btn:hover {
    background: var(--studio-bg-hover);
    color: var(--studio-text);
}

.studio-op-card.disabled-step {
    opacity: 0.45;
    filter: grayscale(0.8);
    border-style: dashed;
}

.studio-canvas-render-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* ==========================================================================
   CLEAN CANVAS, ANIMATED PIPELINE RIBBON & ASSETS MANAGER
   ========================================================================== */

/* 1. Sleek Canvas Top Ribbon */
.studio-canvas-top-ribbon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.375rem 0.75rem;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--studio-border);
    border-radius: 10px;
    margin-bottom: 0.625rem;
    width: 100%;
    max-width: 900px;
    z-index: 10;
}

.studio-canvas-source-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--studio-text);
}

.studio-source-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--studio-success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.studio-source-name {
    font-weight: 700;
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-source-res {
    font-size: 0.6875rem;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--studio-bg-app);
    color: var(--studio-text-muted);
    font-family: monospace;
}

.studio-canvas-ribbon-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.studio-ribbon-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 26px;
    padding: 0 9px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    font-size: 0.71875rem;
    font-weight: 600;
    color: var(--studio-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-ribbon-btn:hover {
    background: var(--studio-bg-panel);
    border-color: var(--studio-accent);
}

.studio-ribbon-btn.add-asset-btn {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--studio-accent-light);
}

.studio-ribbon-btn.add-asset-btn:hover {
    background: var(--studio-accent);
    color: #ffffff;
    box-shadow: 0 0 10px var(--studio-accent-glow);
}

.studio-zoom-mini-group {
    display: inline-flex;
    align-items: center;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    padding: 1px;
    gap: 1px;
}

.studio-zoom-mini-btn {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    cursor: pointer;
    transition: all 0.12s ease;
}

.studio-zoom-mini-btn:hover {
    background: var(--studio-bg-panel);
    color: var(--studio-text);
}

.studio-zoom-mini-text {
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0 5px;
    color: var(--studio-text-muted);
    font-family: monospace;
    min-width: 32px;
    text-align: center;
}

/* 2. Video Stage Optimization (Clean Centered Canvas) */
.studio-video-container {
    width: 100%;
    max-width: 860px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.studio-video-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--studio-border);
}

.studio-video-wrap video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000000;
    display: block;
    outline: none;
}

/* 3. Smooth Shimmer Progress Bar Animation */
@keyframes shimmerFlow {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.studio-progress-fill.animated-shimmer {
    background: linear-gradient(90deg, var(--studio-accent) 0%, #818cf8 50%, var(--studio-accent) 100%);
    background-size: 200% 100%;
    animation: shimmerFlow 1.8s infinite linear;
}

.studio-upload-head-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
}

.studio-upload-spinner-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--studio-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.studio-upload-info-col {
    display: flex;
    flex-direction: column;
    text-align: start;
}

.studio-upload-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--studio-accent-light);
}

/* 4. Animated Flow Connector & Pipeline Track */
.studio-pipeline-arrow {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--studio-text-muted);
    font-size: 0.6875rem;
    flex-shrink: 0;
}

.studio-flow-glow {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--studio-border), transparent);
}

.studio-pipeline-arrow.active-flow {
    color: var(--studio-accent-light);
}

.studio-pipeline-arrow.active-flow .studio-flow-glow {
    background: linear-gradient(90deg, transparent, var(--studio-accent), transparent);
    box-shadow: 0 0 8px var(--studio-accent-glow);
}

/* "+ Add Step" Node Card */
.studio-add-step-card {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    height: 52px;
    padding: 0 14px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px dashed rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.studio-add-step-card:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--studio-accent);
    color: #ffffff;
    transform: translateY(-1px);
}

/* 5. Asset Manager Modal Styles */
.studio-asset-dialog {
    max-width: 520px;
}

.studio-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.studio-modal-head-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--studio-text);
}

.studio-modal-close {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.12s ease;
}

.studio-modal-close:hover {
    color: var(--studio-text);
    background: var(--studio-bg-hover);
}

.studio-assets-manager-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    max-height: 200px;
    overflow-y: auto;
}

.studio-asset-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 8px;
}

.studio-asset-row.primary {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.05);
}

.studio-asset-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 800;
    background: var(--studio-success);
    color: #ffffff;
    letter-spacing: 0.04em;
}

.studio-asset-badge.secondary {
    background: var(--studio-accent);
}

.studio-asset-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    text-align: start;
}

.studio-asset-name {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--studio-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.studio-asset-type {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-asset-del-btn {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.12s ease;
}

.studio-asset-del-btn:hover {
    color: var(--studio-danger);
    background: rgba(239, 68, 68, 0.1);
}

.studio-asset-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    border: 1px dashed var(--studio-border);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.4);
    gap: 0.5rem;
    text-align: center;
}

.studio-asset-drop-icon {
    font-size: 1.5rem;
    color: var(--studio-accent-light);
}

.studio-asset-drop-text {
    display: flex;
    flex-direction: column;
    font-size: 0.8125rem;
    color: var(--studio-text);
}

.studio-asset-drop-text span {
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
}

.studio-browse-btn.compact {
    padding: 0 14px;
    height: 32px;
    font-size: 0.75rem;
}

/* ==========================================================================
   PERFECT FULL-BLEED RESPONSIVE MEDIA CANVAS LAYOUT
   ========================================================================== */

.studio-main {
    display: grid;
    grid-template-columns: var(--studio-dock-w) minmax(0, 1fr) var(--studio-inspector-w);
    height: calc(100vh - var(--studio-topbar-h) - var(--studio-workflow-h));
    overflow: hidden;
    background: var(--studio-bg-app);
}

.studio-main.dock-collapsed {
    grid-template-columns: var(--studio-dock-w-collapsed) minmax(0, 1fr) var(--studio-inspector-w);
}

.studio-main-preview {
    min-width: 0;
    min-height: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    background-color: var(--studio-bg-app);
}

.studio-canvas-viewport {
    flex: 1;
    min-width: 0;
    min-height: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    overflow: hidden;
    position: relative;
}

.studio-media-stage {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.studio-canvas-top-ribbon {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}

.studio-canvas-render-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Video Stage - Full Bleed Centered */
.studio-video-container {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-video-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    box-shadow: none;
    overflow: visible;
}

.studio-video-wrap video {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    background: #000000;
    border-radius: 8px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
    outline: none;
}

/* Image Stage - Full Bleed Centered */
.studio-image-container {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-image-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-image-wrap img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
}

/* PDF Stage - Full Bleed Centered */
.studio-pdf-container {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-pdf-wrap {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
}

.studio-pdf-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #ffffff;
}

/* Text Stage - Full Bleed Centered */
.studio-text-container {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    border: 1px solid var(--studio-border);
}

/* ==========================================================================
   UNIVERSAL INSPECTOR SLIDER SYSTEM & DIRECT CANVAS MANIPULATION
   ========================================================================== */

/* 1. Universal Parameter Header & Range Sliders */
.studio-insp-row {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1rem;
}

.studio-insp-param-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--studio-text);
}

.studio-insp-param-header label {
    margin: 0;
    cursor: default;
}

.studio-insp-val-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.71875rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 5px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--studio-accent-light);
    font-family: monospace;
    min-width: 38px;
    text-align: center;
}

.studio-slider-track-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    height: 24px;
}

.studio-insp-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 9999px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    outline: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-insp-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--studio-accent);
    box-shadow: 0 0 10px var(--studio-accent-glow);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.studio-insp-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.studio-insp-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--studio-accent);
    box-shadow: 0 0 10px var(--studio-accent-glow);
    cursor: pointer;
}

/* 2. Filter Presets Chips */
.studio-filter-presets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.375rem;
    margin-top: 0.25rem;
}

.studio-filter-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.25rem;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--studio-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.studio-filter-chip:hover {
    border-color: var(--studio-accent);
    color: var(--studio-text);
}

.studio-filter-chip.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--studio-accent);
    color: var(--studio-accent-light);
    font-weight: 700;
}

/* 3. Interactive Direct Trim Timeline Bar */
.studio-direct-trim-bar {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid var(--studio-accent);
    border-radius: 8px;
    padding: 8px 12px;
    z-index: 20;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.studio-direct-trim-bar.audio-trim-bar {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    width: 100%;
}

.studio-trim-time-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    font-family: monospace;
    text-align: center;
    margin-bottom: 6px;
}

.studio-trim-track {
    position: relative;
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    cursor: pointer;
}

.studio-trim-range-fill {
    position: absolute;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--studio-accent), #a855f7);
    border-radius: 3px;
    opacity: 0.85;
}

.studio-trim-handle {
    position: absolute;
    top: -4px;
    width: 18px;
    height: 20px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: ew-resize;
    z-index: 10;
}

.studio-handle-grip {
    font-size: 11px;
    color: #ffffff;
    text-shadow: 0 0 6px var(--studio-accent-glow);
    user-select: none;
}

/* 4. Interactive On-Canvas Crop Box */
.studio-direct-crop-box {
    position: absolute;
    border: 2px solid var(--studio-accent);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.55);
    z-index: 20;
    cursor: move;
}

.studio-crop-line-v {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.35);
    border-left: 1px dashed rgba(99, 102, 241, 0.6);
}
.studio-crop-line-v.v1 { left: 33.333%; }
.studio-crop-line-v.v2 { left: 66.666%; }

.studio-crop-line-h {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.35);
    border-top: 1px dashed rgba(99, 102, 241, 0.6);
}
.studio-crop-line-h.h1 { top: 33.333%; }
.studio-crop-line-h.h2 { top: 66.666%; }

.studio-crop-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #ffffff;
    border: 2px solid var(--studio-accent);
    border-radius: 2px;
    box-shadow: 0 0 6px rgba(0,0,0,0.5);
    z-index: 25;
}

.handle-nw { top: -6px; left: -6px; cursor: nwse-resize; }
.handle-ne { top: -6px; right: -6px; cursor: nesw-resize; }
.handle-sw { bottom: -6px; left: -6px; cursor: nesw-resize; }
.handle-se { bottom: -6px; right: -6px; cursor: nwse-resize; }
.handle-n { top: -6px; left: calc(50% - 6px); cursor: ns-resize; }
.handle-s { bottom: -6px; left: calc(50% - 6px); cursor: ns-resize; }
.handle-w { top: calc(50% - 6px); left: -6px; cursor: ew-resize; }
.handle-e { top: calc(50% - 6px); right: -6px; cursor: ew-resize; }

.studio-crop-dimensions {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--studio-border);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    font-family: monospace;
    white-space: nowrap;
}

/* 5. Draggable Watermark Overlay */
.draggable-watermark {
    cursor: move;
    user-select: none;
}

/* ==========================================================================
   MEDIA ASSETS RAIL & OVERFLOW-PROOF WORKFLOW PIPELINE
   ========================================================================== */

/* 1. Global Viewport Overflow Guard */
html, body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw;
}

.studio-app {
    width: 100%;
    max-width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden !important;
}

.studio-main {
    display: grid !important;
    grid-template-columns: 220px minmax(0, 1fr) 290px !important;
    flex: 1;
    min-width: 0 !important;
    min-height: 0 !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden !important;
}

.studio-main.dock-collapsed {
    grid-template-columns: 48px minmax(0, 1fr) 290px !important;
}

.studio-inspector {
    width: 290px !important;
    min-width: 290px !important;
    max-width: 290px !important;
    flex-shrink: 0 !important;
    overflow-y: auto;
    overflow-x: hidden;
}

.studio-tool-dock {
    width: 220px !important;
    min-width: 220px !important;
    max-width: 220px !important;
    flex-shrink: 0 !important;
    overflow-y: auto;
    overflow-x: hidden;
}

.dock-collapsed .studio-tool-dock {
    width: 48px !important;
    min-width: 48px !important;
    max-width: 48px !important;
}

/* 2. Media Assets Rail (44px Horizontal Strip) */
.studio-assets-rail-bar {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    height: 44px;
    min-height: 44px;
    max-height: 44px;
    display: flex;
    align-items: center;
    background: rgba(13, 19, 33, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--studio-border);
    border-bottom: 1px solid var(--studio-border);
    padding: 0 0.875rem;
    gap: 0.75rem;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 15;
}

.studio-assets-rail-label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 800;
    color: var(--studio-text-muted);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.studio-assets-rail-track {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    flex: 1;
    min-width: 0;
    height: 100%;
    padding: 2px 0;
    scroll-behavior: smooth;
}

.studio-assets-rail-track::-webkit-scrollbar {
    height: 3px;
}

.studio-assets-rail-track::-webkit-scrollbar-thumb {
    background: var(--studio-border);
    border-radius: 4px;
}

.studio-asset-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    height: 30px;
    padding: 0 10px;
    background: var(--studio-bg-panel);
    border: 1px solid var(--studio-border);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--studio-text);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.studio-asset-chip:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--studio-accent);
}

.studio-asset-chip.primary {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.08);
}

.studio-asset-chip.selected {
    border-color: var(--studio-accent);
    background: rgba(99, 102, 241, 0.18);
    box-shadow: 0 0 10px var(--studio-accent-glow);
    color: #ffffff;
}

.studio-asset-chip-badge {
    font-size: 0.5625rem;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 4px;
    background: var(--studio-border);
    color: var(--studio-text-muted);
}

.studio-asset-chip.primary .studio-asset-chip-badge {
    background: var(--studio-success);
    color: #ffffff;
}

.studio-asset-chip-del {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
    margin-inline-start: 4px;
    transition: all 0.12s ease;
}

.studio-asset-chip-del:hover {
    color: var(--studio-danger);
    background: rgba(239, 68, 68, 0.15);
}

.studio-assets-rail-add-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 30px;
    padding: 0 11px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 6px;
    font-size: 0.71875rem;
    font-weight: 700;
    color: var(--studio-accent-light);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.studio-assets-rail-add-btn:hover {
    background: var(--studio-accent);
    color: #ffffff;
    box-shadow: 0 0 10px var(--studio-accent-glow);
}

/* 3. Overflow-Proof Workflow Viewport & Navigation */
.studio-workflow-panel {
    width: 100%;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 140px;
    min-height: 140px;
    max-height: 140px;
    overflow: hidden !important;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.studio-workflow-viewport {
    position: relative;
    width: 100%;
    min-width: 0 !important;
    max-width: 100% !important;
    flex: 1;
    display: flex;
    align-items: center;
    overflow: hidden !important;
}

.studio-wf-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--studio-accent);
    color: var(--studio-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    cursor: pointer;
    z-index: 20;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transition: all 0.15s ease;
}

.studio-wf-nav-btn:hover {
    background: var(--studio-accent);
    color: #ffffff;
    box-shadow: 0 0 12px var(--studio-accent-glow);
}

.studio-wf-nav-btn.left { left: 6px; }
.studio-wf-nav-btn.right { right: 6px; }

.studio-workflow-lane {
    width: 100%;
    min-width: 0 !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2.25rem;
    scroll-behavior: smooth;
    flex: 1;
}

.studio-workflow-lane::-webkit-scrollbar {
    height: 4px;
}

.studio-workflow-lane::-webkit-scrollbar-thumb {
    background: var(--studio-border);
    border-radius: 4px;
}

.studio-op-card {
    flex-shrink: 0;
}

.studio-pipeline-arrow {
    flex-shrink: 0;
}

.studio-add-step-card {
    flex-shrink: 0;
}

/* ==========================================================================
   PER-ASSET EDITING SESSION & ASSET MANAGER CSS
   ========================================================================== */

.studio-assets-mini-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 140px;
    flex-shrink: 0;
}

.studio-mini-search-icon {
    position: absolute;
    left: 8px;
    font-size: 0.6875rem;
    color: var(--studio-text-muted);
    pointer-events: none;
}

.studio-assets-search-mini {
    width: 100%;
    height: 28px;
    padding: 0 8px 0 24px;
    background: var(--studio-bg-app);
    border: 1px solid var(--studio-border);
    border-radius: 5px;
    font-size: 0.6875rem;
    color: var(--studio-text);
    outline: none;
    transition: all 0.15s ease;
}

.studio-assets-search-mini:focus {
    border-color: var(--studio-accent);
    box-shadow: 0 0 8px var(--studio-accent-glow);
    width: 180px;
}

.studio-asset-chip-steps {
    font-size: 0.59375rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--studio-accent-light);
    font-family: monospace;
}

.studio-asset-chip-steps.clean {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--studio-border);
    color: var(--studio-text-muted);
}

.studio-asset-chip-clone {
    background: transparent;
    border: none;
    color: var(--studio-text-muted);
    font-size: 0.625rem;
    padding: 2px 4px;
    cursor: pointer;
    border-radius: 3px;
    margin-inline-start: 2px;
    transition: all 0.12s ease;
}

.studio-asset-chip-clone:hover {
    color: var(--studio-accent-light);
    background: rgba(99, 102, 241, 0.15);
}