/* ============================================================
   MetaoFly — Tools UI Stylesheet
   Specialized Styles for the 5 100% Private & Secured Utilities
   ============================================================ */

.tool-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
    margin: var(--space-8) 0;
}

@media (max-width: 900px) {
    .tool-workspace {
        grid-template-columns: 1fr;
        padding: var(--space-5);
    }
}

.tool-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.tool-preview-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    position: relative;
    min-height: 380px;
}

/* ── 1. QR Code Tool Styles (Advanced Unitag-Inspired Studio) ─── */
#qr-preview-canvas {
    max-width: 100%;
    width: 380px;
    height: 380px;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(168, 85, 247, 0.15);
    background: #ffffff;
    transition: transform var(--dur-fast);
}

.qr-scan-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
    font-size: 11px;
    font-weight: 600;
    margin-top: var(--space-4);
    letter-spacing: 0.02em;
}

.qr-scan-badge.warn {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fbbf24;
}

/* Export Buttons Layout: Top PNG, Underneath side-by-side PDF | SVG */
.qr-export-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 380px;
    margin-top: var(--space-5);
}

.qr-btn-top-png {
    width: 100%;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 700;
    padding: 12px 20px;
    background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all var(--dur-normal) var(--ease-snappy);
}

.qr-btn-top-png:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.45);
    filter: brightness(1.1);
}

.qr-export-sub-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
}

.qr-btn-half {
    width: 100%;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    color: #e2e8f0;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.qr-btn-half:hover {
    border-color: var(--color-accent-purple);
    background: rgba(168, 85, 247, 0.12);
    color: #ffffff;
    transform: translateY(-1px);
}

/* Content Type Pills Bar */
.qr-type-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: rgba(0, 0, 0, 0.35);
    padding: 4px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: var(--space-4);
}

.qr-type-pill {
    padding: 7px 14px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.qr-type-pill:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.qr-type-pill.active {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.25) 0%, rgba(6, 182, 212, 0.2) 100%);
    border-color: rgba(168, 85, 247, 0.5);
    color: #ffffff;
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.25);
}

/* Customisation Navigation Tabs (Unitag inspired) */
.qr-tabs-nav {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-4);
    overflow-x: auto;
}

.qr-tab-btn {
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all var(--dur-fast);
    white-space: nowrap;
}

.qr-tab-btn:hover {
    color: #ffffff;
}

.qr-tab-btn.active {
    color: #38bdf8;
    border-bottom-color: #38bdf8;
    background: rgba(56, 189, 248, 0.06);
}

.qr-tab-pane {
    display: none;
    animation: qrFadeIn 0.25s ease-out;
}

.qr-tab-pane.active {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

@keyframes qrFadeIn {
    from { opacity: 0; transform: translateY(3px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dynamic Input Panels for Content Types */
.qr-content-form-pane {
    display: none;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.qr-content-form-pane.active {
    display: flex;
}

/* Templates Grid (Unitag Screenshot 1) */
.qr-templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(125px, 1fr));
    gap: 10px;
}

.qr-template-card {
    padding: 12px 10px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    cursor: pointer;
    text-align: center;
    transition: all var(--dur-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.qr-template-card:hover {
    border-color: var(--color-accent-purple);
    background: rgba(168, 85, 247, 0.08);
    transform: translateY(-2px);
}

.qr-template-card.active {
    border-color: #38bdf8;
    background: rgba(56, 189, 248, 0.12);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.25);
}

.qr-tpl-preview {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.qr-tpl-title {
    font-size: 11px;
    font-weight: 600;
    color: #ffffff;
}

/* Style Selector Grid (Unitag Screenshot 2) */
.qr-style-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
    gap: 8px;
}

.qr-style-tile {
    padding: 12px 8px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: all var(--dur-fast);
}

.qr-style-tile:hover {
    border-color: rgba(168, 85, 247, 0.5);
    background: rgba(168, 85, 247, 0.06);
}

.qr-style-tile.active {
    border-color: #38bdf8;
    background: rgba(56, 189, 248, 0.14);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.qr-style-tile svg {
    width: 28px;
    height: 28px;
    color: #e2e8f0;
}

.qr-style-tile.active svg {
    color: #38bdf8;
}

.qr-style-tile span {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.qr-style-tile.active span {
    color: #ffffff;
}

/* Quick Swatches Chips */
.qr-swatches-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-top: 6px;
}

.qr-swatch-chip {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: transform var(--dur-fast);
}

.qr-swatch-chip:hover {
    transform: scale(1.2);
    border-color: #ffffff;
}

/* Brand Logo Presets Grid */
.qr-logo-presets {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.qr-logo-preset-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--dur-fast);
    padding: 6px;
    overflow: hidden;
}

.qr-logo-preset-btn:hover {
    border-color: var(--color-accent-purple);
    background: rgba(168, 85, 247, 0.15);
    transform: translateY(-2px) scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.qr-logo-preset-btn.active {
    border-color: #38bdf8;
    background: rgba(56, 189, 248, 0.2);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.45);
    transform: scale(1.06);
}

.qr-logo-preset-btn svg {
    width: 28px;
    height: 28px;
    display: block;
}

.qr-style-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.qr-color-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.input-color {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 44px;
    height: 44px;
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    overflow: hidden;
}

.input-color::-webkit-color-swatch {
    border: none;
    border-radius: var(--radius-xs);
}

/* ── 2. Smart Color Palette & Gradient Studio Styles ───────── */
.palette-studio-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.25fr);
    gap: var(--space-8);
    align-items: start;
}

@media (max-width: 1024px) {
    .palette-studio-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* Canvas Stage Wrapper */
.palette-canvas-wrap {
    position: relative;
    background: #0b0f19;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.6);
    margin-bottom: var(--space-5);
}

.palette-canvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    gap: 16px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.palette-mode-toggle {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius-full);
    padding: 4px;
    gap: 4px;
}

.palette-mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 15px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.palette-mode-btn.active {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(168, 85, 247, 0.4);
}

.palette-stage-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-muted);
}

.palette-canvas-stage {
    position: relative;
    width: 100%;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(168, 85, 247, 0.04) 0%, transparent 70%), #070a12;
    overflow: hidden;
    user-select: none;
}

#palette-main-canvas {
    display: block;
    max-width: 100%;
    max-height: 480px;
    object-fit: contain;
    cursor: crosshair;
}

/* 5x Magnified Pixel Loupe */
.palette-loupe {
    position: absolute;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 2.5px solid #c084fc;
    box-shadow: 0 0 24px rgba(168, 85, 247, 0.5), inset 0 0 10px rgba(0, 0, 0, 0.8), 0 8px 16px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 40;
    background: #000000;
    display: none;
}

.palette-loupe canvas {
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
    display: block;
}

.palette-loupe-crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.8);
    pointer-events: none;
}

.palette-loupe-badge {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 14, 23, 0.92);
    border: 1px solid rgba(192, 132, 252, 0.4);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.04em;
    white-space: nowrap;
    pointer-events: none;
}

/* Gradient Vector Canvas Overlay */
#palette-vector-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 30;
}

/* Multi-Gradient Section & Cards */
.palette-gradients-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.btn-add-gradient {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(168, 85, 247, 0.12);
    color: #d8b4fe;
    border: 1px dashed rgba(168, 85, 247, 0.45);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.btn-add-gradient:hover {
    background: rgba(168, 85, 247, 0.22);
    border-color: #c084fc;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.25);
}

.palette-gradients-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: var(--space-5);
}

.gradient-card-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    transition: all var(--dur-normal);
    position: relative;
    cursor: pointer;
}

.gradient-card-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
}

.gradient-card-item.active {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.04);
    box-shadow: 0 0 20px -4px rgba(168, 85, 247, 0.25), inset 0 0 0 1px rgba(168, 85, 247, 0.3);
}

.gradient-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.gradient-card-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gradient-card-title {
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.gradient-active-badge {
    font-size: 9.5px;
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(168, 85, 247, 0.2);
    color: #d8b4fe;
    border: 1px solid rgba(168, 85, 247, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.gradient-angle-pill {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.gradient-card-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.gradient-preview-bar {
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.4);
    margin-bottom: 10px;
    transition: background 0.15s ease;
}

.gradient-stops-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.gradient-stop-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3px 8px;
    border-radius: 4px;
}

.gradient-stop-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.gradient-css-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
}

.gradient-css-snippet {
    font-family: var(--font-mono);
    font-size: 11px;
    color: #a5f3fc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 320px;
}

/* 60-30-10 Swatches Grid */
.palette-swatches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: var(--space-6);
}

.swatch-card-v3 {
    background: #0d121f;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--dur-fast);
    position: relative;
}

.swatch-card-v3:hover {
    transform: translateY(-2px);
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 8px 24px -6px rgba(168, 85, 247, 0.3);
}

.swatch-color-box-v3 {
    height: 72px;
    width: 100%;
    position: relative;
    transition: transform var(--dur-fast);
}

.swatch-role-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.swatch-role-badge.role-base {
    border-color: #38bdf8;
    color: #7dd3fc;
}

.swatch-role-badge.role-surface {
    border-color: #a855f7;
    color: #d8b4fe;
}

.swatch-role-badge.role-accent {
    border-color: #f43f5e;
    color: #fda4af;
}

.swatch-details-v3 {
    padding: 10px;
    font-family: var(--font-mono);
}

.swatch-hex-v3 {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.swatch-meta-v3 {
    font-size: 9.5px;
    color: var(--color-text-muted);
    line-height: 1.35;
}

.swatch-wcag-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
}

.wcag-pass-pill {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.wcag-fail-pill {
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Interactive Live UI Preview Card */
.ui-live-preview-wrap {
    background: #090d16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: var(--space-6);
}

.ui-sample-card {
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.ui-sample-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: transform var(--dur-fast), filter var(--dur-fast);
}

.ui-sample-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

/* WCAG Contrast Table */
.wcag-table-wrap {
    overflow-x: auto;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
}

.wcag-matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    text-align: left;
}

.wcag-matrix-table th {
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text-secondary);
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.wcag-matrix-table td {
    padding: 9px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--color-text-primary);
}

.wcag-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.wcag-aaa {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.wcag-aa {
    background: rgba(56, 189, 248, 0.18);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.wcag-aa-large {
    background: rgba(245, 158, 11, 0.18);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.wcag-bad {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Multi-Format Export Card */
.palette-export-box {
    background: #0b0f19;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.palette-export-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    overflow-x: auto;
}

.palette-export-tab {
    padding: 9px 14px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--dur-fast);
}

.palette-export-tab.active {
    color: #ffffff;
    border-bottom-color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.palette-export-code {
    font-family: var(--font-mono);
    font-size: 11.5px;
    line-height: 1.6;
    color: #e2e8f0;
    background: #080c14;
    padding: 14px;
    max-height: 220px;
    overflow-y: auto;
    margin: 0;
    white-space: pre;
}

/* Sample presets chips */
.palette-preset-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.palette-preset-chip:hover {
    color: #ffffff;
    border-color: rgba(168, 85, 247, 0.4);
    background: rgba(168, 85, 247, 0.1);
}

/* ── 3. Aspect Ratio Studio & Cropper ──────────────────────── */
.aspect-studio-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.35fr);
    gap: var(--space-8);
    align-items: start;
}

@media (max-width: 1024px) {
    .aspect-studio-grid {
        grid-template-columns: 1fr;
    }
}

/* Preset Platform Tabs & Chips */
.aspect-presets-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.aspect-platform-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.aspect-platform-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.aspect-platform-label svg {
    color: var(--color-accent-purple);
}

.aspect-presets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
}

.preset-chip-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 9px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    position: relative;
    user-select: none;
}

.preset-chip-btn:hover {
    border-color: rgba(168, 85, 247, 0.4);
    background: rgba(168, 85, 247, 0.06);
    color: #ffffff;
    transform: translateY(-1px);
}

.preset-chip-btn.active {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.15);
    color: #ffffff;
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.25);
}

.preset-chip-name {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 2px;
}

.preset-chip-dim {
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
}

.preset-chip-btn.active .preset-chip-dim {
    color: #d8b4fe;
}

/* Fill / Fit Mode Selector */
.aspect-mode-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: var(--space-5);
}

.aspect-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 11.5px;
    font-weight: 600;
    gap: 6px;
    text-align: center;
}

.aspect-mode-btn svg {
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.aspect-mode-btn:hover {
    border-color: rgba(168, 85, 247, 0.4);
    background: rgba(168, 85, 247, 0.06);
    color: #ffffff;
}

.aspect-mode-btn.active {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.15);
    color: #ffffff;
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.2);
}

.aspect-mode-btn.active svg {
    color: #a855f7;
}

/* Custom Background Color Picker Row */
.aspect-bgcolor-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    margin-top: -6px;
    margin-bottom: var(--space-5);
}

.aspect-bgcolor-input {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    background: transparent;
    padding: 0;
}

.aspect-quick-colors {
    display: flex;
    align-items: center;
    gap: 6px;
}

.aspect-quick-color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: transform 0.15s ease;
}

.aspect-quick-color-dot:hover {
    transform: scale(1.2);
}

/* Interactive Safe-Zone Toggle Row */
.aspect-safezone-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-5);
}

.aspect-toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
}

.aspect-toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
}

.aspect-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.aspect-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: 0.25s ease;
    border-radius: 22px;
}

.aspect-toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.25s ease;
    border-radius: 50%;
}

.aspect-toggle-switch input:checked + .aspect-toggle-slider {
    background-color: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.aspect-toggle-switch input:checked + .aspect-toggle-slider:before {
    transform: translateX(18px);
}

/* Canvas Viewport Stage */
.aspect-stage-wrapper {
    background: linear-gradient(135deg, rgba(20, 16, 32, 0.95) 0%, rgba(11, 11, 15, 0.98) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(168, 85, 247, 0.08);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    position: sticky;
    top: 100px;
}

.aspect-stage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: var(--space-3);
}

.aspect-stage-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-secondary);
}

.aspect-stage-status-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px #22c55e;
}

/* Canvas Viewport Outer & Inner */
.aspect-viewport-outer {
    width: 100%;
    height: 480px;
    background: #08080c;
    background-image:
        linear-gradient(45deg, rgba(255, 255, 255, 0.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.02) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.02) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.02) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    user-select: none;
}

@media (max-width: 768px) {
    .aspect-viewport-outer {
        height: 380px;
    }
}

.aspect-viewport-frame {
    position: relative;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(168, 85, 247, 0.6);
    border-radius: 4px;
    overflow: hidden;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: aspect-ratio 0.25s ease, width 0.25s ease, height 0.25s ease;
}

#aspect-stage-canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
    touch-action: none;
}

#aspect-stage-canvas:active {
    cursor: grabbing;
}

/* Safe Zone HUD Guidelines Overlay */
.aspect-hud-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
    display: none;
}

.aspect-hud-overlay.visible {
    display: block;
}

/* TikTok / Shorts 9:16 Guides */
.hud-tiktok-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 12%;
    border-bottom: 1px dashed rgba(245, 158, 11, 0.7);
    background: rgba(245, 158, 11, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-family: var(--font-mono);
    color: #f59e0b;
}

.hud-tiktok-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28%;
    border-top: 1px dashed rgba(239, 68, 68, 0.7);
    background: rgba(239, 68, 68, 0.08);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
    font-size: 10px;
    font-family: var(--font-mono);
    color: #ef4444;
}

.hud-tiktok-right {
    position: absolute;
    right: 0;
    top: 25%;
    bottom: 28%;
    width: 18%;
    border-left: 1px dashed rgba(245, 158, 11, 0.7);
    background: rgba(245, 158, 11, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    font-size: 9px;
    font-family: var(--font-mono);
    color: #f59e0b;
}

/* YouTube Banner 2560x1440 Guides */
.hud-yt-safe-center {
    position: absolute;
    top: 35.3%;
    bottom: 35.3%;
    left: 19.8%;
    right: 19.8%;
    border: 2px dashed #22c55e;
    background: rgba(34, 197, 94, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10.5px;
    font-family: var(--font-mono);
    font-weight: 700;
    color: #22c55e;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.hud-yt-desktop-strip {
    position: absolute;
    top: 35.3%;
    bottom: 35.3%;
    left: 0;
    right: 0;
    border-top: 1px dashed rgba(6, 182, 212, 0.6);
    border-bottom: 1px dashed rgba(6, 182, 212, 0.6);
    pointer-events: none;
}

/* 1:1 Profile Avatar Circle Guide */
.hud-profile-circle {
    position: absolute;
    inset: 4%;
    border-radius: 50%;
    border: 2px dashed rgba(168, 85, 247, 0.85);
    background: radial-gradient(circle, transparent 65%, rgba(0, 0, 0, 0.45) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-family: var(--font-mono);
    color: #d8b4fe;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* Canvas Toolbar Controls */
.aspect-stage-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
}

.aspect-zoom-control {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 180px;
}

.aspect-zoom-btn {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-xs);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.15s ease;
}

.aspect-zoom-btn:hover {
    background: rgba(168, 85, 247, 0.2);
    border-color: #a855f7;
}

.aspect-zoom-slider {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.15);
    outline: none;
    cursor: pointer;
    accent-color: #a855f7;
}

.aspect-zoom-readout {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-secondary);
    min-width: 38px;
    text-align: right;
}

.aspect-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.aspect-tool-btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xs);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.aspect-tool-btn-sm:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: #a855f7;
    color: #ffffff;
}

/* Export Controls */
.aspect-export-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.aspect-export-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

@media (max-width: 640px) {
    .aspect-export-actions {
        grid-template-columns: 1fr;
    }
}

.aspect-btn-export-single {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 13px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.35);
}

.aspect-btn-export-single:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.5);
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 100%);
}

.aspect-btn-export-zip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: rgba(6, 182, 212, 0.12);
    border: 1px solid rgba(6, 182, 212, 0.4);
    color: #38bdf8;
    font-weight: 700;
    font-size: 13px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.aspect-btn-export-zip:hover {
    background: rgba(6, 182, 212, 0.22);
    border-color: #38bdf8;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
    transform: translateY(-1px);
}

.aspect-btn-export-zip:disabled,
.aspect-btn-export-single:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner */
.aspect-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: aspect-spin 0.6s linear infinite;
}

@keyframes aspect-spin {
    to { transform: rotate(360deg); }
}

/* Empty State Backdrop on Canvas */
.aspect-empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-6);
    background: rgba(11, 11, 15, 0.95);
    z-index: 5;
    pointer-events: none;
}

.aspect-empty-icon {
    width: 48px;
    height: 48px;
    color: rgba(168, 85, 247, 0.5);
    margin-bottom: var(--space-3);
}

/* ── 4. Image Converter Styles ─────────────────────────────── */
.format-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.format-radio {
    display: none;
}

.format-label {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.format-radio:checked + .format-label {
    background: var(--color-accent-purple);
    color: #ffffff;
    border-color: var(--color-accent-purple);
    box-shadow: 0 0 18px rgba(168, 85, 247, 0.45);
}

.conversion-stats {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    width: 100%;
    margin-top: var(--space-4);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

/* ── 5. Glassmorphism & Neumorphism Generator Studio ───────── */
.glassmorphism-workspace {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.glass-studio-grid {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: var(--space-8);
    align-items: start;
}

@media (max-width: 1080px) {
    .glass-studio-grid {
        grid-template-columns: 1fr;
    }
}

/* Sidebar Panel */
.glass-controls-panel {
    background: rgba(11, 16, 30, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.glass-header-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.glass-studio-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 var(--space-2) 0;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.glass-studio-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--space-4) 0;
}

/* Mode Tabs */
.glass-mode-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
}

.glass-mode-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-mode-tab:hover {
    color: #ffffff;
}

.glass-mode-tab.active {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(168, 85, 247, 0.25));
    border: 1px solid rgba(6, 182, 212, 0.5);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.2);
}

/* Presets Row */
.glass-section-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-dim);
    margin-bottom: var(--space-2);
}

.glass-subtext {
    font-size: 0.76rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin: 4px 0 10px 0;
}

.glass-presets-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.glass-preset-chip {
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-dim);
    font-size: var(--text-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-preset-chip:hover,
.glass-preset-chip.active {
    background: rgba(6, 182, 212, 0.18);
    border-color: var(--color-accent-cyan);
    color: #ffffff;
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
}

/* Slider Controls */
.glass-slider-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: var(--space-4);
}

.glass-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-weight: 600;
}

.glass-slider-val {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-accent-cyan);
}

.glass-split-sliders {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

/* Color Controls */
.glass-color-group {
    margin-bottom: var(--space-4);
}

.glass-color-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.glass-color-picker-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.12);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-color-picker-wrap:hover {
    border-color: rgba(6, 182, 212, 0.4);
    background: rgba(6, 182, 212, 0.08);
}

.glass-color-picker-wrap input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    background: none;
    padding: 0;
}

.glass-color-picker-wrap input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.glass-color-picker-wrap input[type="color"]::-webkit-color-swatch {
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.glass-color-picker-wrap span {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: #ffffff;
    font-weight: 600;
}

.glass-color-swatches {
    display: flex;
    align-items: center;
    gap: 6px;
}

.glass-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-swatch:hover,
.glass-swatch.active {
    transform: scale(1.18);
    border-color: var(--color-accent-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

/* Custom Rainbow Color Pick Button */
.glass-swatch-custom {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: conic-gradient(from 0deg, #ff0000, #ff7700, #ffff00, #00ff00, #00ffff, #0000ff, #ff00ff, #ff0000);
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    padding: 0;
}

.glass-swatch-custom input[type="color"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    border: none;
    padding: 0;
    z-index: 2;
}

.glass-swatch-custom svg {
    position: relative;
    z-index: 1;
    pointer-events: none;
    color: #ffffff;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.95));
    transition: transform var(--dur-fast);
}

.glass-swatch-custom:hover svg {
    transform: rotate(90deg) scale(1.12);
}

.glass-swatch-custom.active {
    border-color: var(--color-accent-cyan);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.7);
}

.glass-select {
    width: 100%;
    color-scheme: dark;
    background-color: #0f172a;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px;
    padding-right: 38px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #ffffff;
    padding-left: 14px;
    padding-top: 10px;
    padding-bottom: 10px;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.glass-select:focus {
    border-color: var(--color-accent-purple);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.25);
}

.glass-select option,
.glass-select optgroup {
    background-color: #0f172a !important;
    color: #f1f5f9 !important;
    padding: 10px 14px;
    font-size: 13.5px;
    font-family: var(--font-body);
}

.glass-select option:checked,
.glass-select option:hover {
    background-color: #1e293b !important;
    color: #38bdf8 !important;
    font-weight: 600;
}

.glass-mini-action-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    color: var(--color-accent-cyan);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 2px 8px;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-mini-action-btn:hover {
    background: rgba(6, 182, 212, 0.2);
    border-color: var(--color-accent-cyan);
    color: #ffffff;
}

/* Neumorphic Shapes Grid */
.neumorph-shapes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: var(--space-4);
}

.neumorph-shape-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 6px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-dim);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.neumorph-shape-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

.neumorph-shape-btn.active {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--color-accent-cyan);
    color: #ffffff;
    box-shadow: 0 0 16px rgba(6, 182, 212, 0.25);
}

.shape-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
}

.shape-icon.flat {
    background: #e0e5ec;
    box-shadow: 2px 2px 5px rgba(163, 177, 198, 0.6), -2px -2px 5px rgba(255, 255, 255, 0.8);
}

.shape-icon.concave {
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: 2px 2px 5px rgba(163, 177, 198, 0.6), -2px -2px 5px rgba(255, 255, 255, 0.8);
}

.shape-icon.convex {
    background: linear-gradient(145deg, #f0f0f0, #cacaca);
    box-shadow: 2px 2px 5px rgba(163, 177, 198, 0.6), -2px -2px 5px rgba(255, 255, 255, 0.8);
}

.shape-icon.pressed {
    background: #e0e5ec;
    box-shadow: inset 2px 2px 4px rgba(163, 177, 198, 0.6), inset -2px -2px 4px rgba(255, 255, 255, 0.8);
}

/* Neumorphic Compass */
.neumorph-compass-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-top: 8px;
}

.compass-btn {
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-dim);
    font-size: 0.72rem;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.compass-btn:hover,
.compass-btn.active {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--color-accent-cyan);
    color: #ffffff;
}

/* ── Stage Panel (Right) ───────────────────────────────────── */
.glass-stage-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.glass-stage-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-5);
    background: rgba(11, 16, 30, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
}

.glass-toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.glass-toolbar-label {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-dim);
}

.glass-bg-switcher,
.glass-comp-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
}

.glass-bg-btn,
.glass-comp-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-dim);
    font-size: var(--text-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.glass-bg-btn:hover,
.glass-comp-btn:hover,
.glass-bg-btn.active,
.glass-comp-btn.active {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--color-accent-cyan);
    color: #ffffff;
}

.swatch-preview {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
}

.swatch-preview.bg-mesh {
    background: linear-gradient(135deg, #ec4899, #8b5cf6, #06b6d4);
}

.swatch-preview.bg-geo {
    background: conic-gradient(from 45deg, #3b82f6, #10b981, #f59e0b, #ef4444);
}

.swatch-preview.bg-dark {
    background: #090d16;
    border: 1px solid #334155;
}

.swatch-preview.bg-light {
    background: #f1f5f9;
}

.bg-solid-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.bg-solid-wrap input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    cursor: pointer;
    background: none;
    padding: 0;
}

.bg-solid-wrap input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.bg-solid-wrap input[type="color"]::-webkit-color-swatch {
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
}

/* Canvas Wrapper */
.glass-canvas-wrapper {
    position: relative;
    width: 100%;
    min-height: 440px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

/* Background layers */
.glass-canvas-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    transition: background 0.3s ease;
}

.glass-canvas-bg.bg-mesh {
    background: #0b0f19;
    overflow: hidden;
}

.mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.85;
    animation: orbFloat 10s ease-in-out infinite alternate;
}

.mesh-orb.orb-1 {
    width: 280px;
    height: 280px;
    background: #ec4899;
    top: -40px;
    left: 10%;
}

.mesh-orb.orb-2 {
    width: 320px;
    height: 320px;
    background: #8b5cf6;
    bottom: -60px;
    right: 15%;
    animation-delay: -3s;
}

.mesh-orb.orb-3 {
    width: 240px;
    height: 240px;
    background: #06b6d4;
    top: 30%;
    left: 45%;
    animation-delay: -6s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -25px) scale(1.1); }
    100% { transform: translate(-20px, 35px) scale(0.95); }
}

.glass-canvas-bg.bg-geometric {
    background: #0f172a;
    background-image: 
        radial-gradient(circle at 20% 30%, #3b82f6 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, #10b981 0%, transparent 45%),
        linear-gradient(45deg, rgba(255,255,255,0.03) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.03) 75%),
        linear-gradient(45deg, rgba(255,255,255,0.03) 25%, transparent 25%, transparent 75%, rgba(255,255,255,0.03) 75%);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    background-position: 0 0, 0 0, 0 0, 20px 20px;
}

.glass-canvas-bg.bg-dark {
    background: radial-gradient(circle at center, #182234 0%, #090d16 100%);
}

.glass-canvas-bg.bg-light {
    background: radial-gradient(circle at center, #ffffff 0%, #cbd5e1 100%);
}

/* Drag Hint */
.glass-drag-hint {
    position: absolute;
    top: 14px;
    left: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
    z-index: 5;
    pointer-events: auto;
}

.btn-reset-pos {
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #ffffff;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-reset-pos:hover {
    background: rgba(6, 182, 212, 0.4);
}

/* Draggable Preview Element */
.glass-preview-element {
    position: relative;
    z-index: 10;
    width: 320px;
    min-height: 200px;
    padding: var(--space-6);
    cursor: grab;
    user-select: none;
    touch-action: none;
    transition: box-shadow 0.2s ease, transform 0.05s ease;
}

.glass-preview-element:active {
    cursor: grabbing;
}

/* Card Content Typography & Elements */
.glass-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.glass-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--glass-accent, #06b6d4);
    transition: color var(--dur-fast);
}

.glass-card-badge {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 4px 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-card-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    margin: 0 0 6px 0;
    color: inherit;
}

.glass-card-text {
    font-size: 0.82rem;
    line-height: 1.5;
    margin: 0 0 var(--space-4) 0;
    opacity: 0.82;
    color: inherit;
}

.glass-interactive-btn {
    padding: 8px 16px;
    border-radius: 10px;
    background: var(--glass-accent, linear-gradient(135deg, #06b6d4, #3b82f6));
    color: #ffffff;
    border: none;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s, filter 0.2s;
}

.glass-interactive-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

/* Form View */
.glass-form-row {
    margin-bottom: 8px;
}

.glass-form-input {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: inherit;
    font-size: 0.82rem;
    outline: none;
}

/* Pricing View */
.glass-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
    font-size: 0.78rem;
    line-height: 1.8;
}

/* Widget View */
.glass-widget-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.widget-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.widget-info {
    flex: 1;
}

.widget-play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #06b6d4;
    border: none;
    color: #041019;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* Contrast Bar */
.glass-contrast-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    background: rgba(11, 16, 30, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
}

.contrast-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    margin-right: 12px;
}

.contrast-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.contrast-info strong {
    font-size: var(--text-xs);
    color: #ffffff;
}

.contrast-info span {
    font-size: 0.72rem;
    color: var(--color-text-dim);
}

.badge-pill {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.badge-pill.pass {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
}

.badge-pill.warn {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: #f59e0b;
}

/* Code Drawer */
.glass-code-drawer {
    background: rgba(8, 12, 22, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.code-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.35);
}

.code-format-tabs {
    display: flex;
    gap: 6px;
}

.code-format-tab {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--color-text-dim);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.code-format-tab:hover {
    color: #ffffff;
}

.code-format-tab.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-accent-cyan);
}

.btn-copy-code {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: var(--text-xs);
    font-weight: 600;
}

.code-editor-box {
    padding: var(--space-4) var(--space-5);
    background: #05070f;
    max-height: 220px;
    overflow-y: auto;
}

.code-editor-box pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.7;
    color: #38bdf8;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ============================================================
   MetaoFly — Tools Hub & Archive Page Redesign (V2 Modern UI)
   ============================================================ */

/* ── Hero Banner ───────────────────────────────────────────── */
.tools-hub-hero {
    position: relative;
    margin-bottom: var(--space-10);
    padding: var(--space-10) var(--space-8);
    border-radius: var(--radius-xl);
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(168, 85, 247, 0.15) 0%, rgba(11, 15, 25, 0.95) 70%, #080b12 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.tools-hub-hero-glow {
    position: absolute;
    top: -120px;
    right: 15%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.25) 0%, rgba(6, 182, 212, 0.1) 50%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.tools-hub-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 860px;
}

.tools-hub-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.tools-hub-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 10px #38bdf8;
    animation: toolsPulse 2s infinite;
}

@keyframes toolsPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.tools-hub-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: #ffffff;
    margin: 0 0 var(--space-4) 0;
}

.tools-hub-title-gradient {
    background: linear-gradient(135deg, #ffffff 30%, #c084fc 70%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tools-hub-subtitle {
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin: 0 0 var(--space-8) 0;
    max-width: 780px;
}

/* Trust & Architecture Metrics Strip */
.tools-hub-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.35), rgba(6, 182, 212, 0.25), transparent) 1;
}

.tools-metric-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.tools-metric-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #c084fc;
}

.tools-metric-content {
    display: flex;
    flex-direction: column;
}

.tools-metric-label {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--font-heading);
    line-height: 1.3;
}

.tools-metric-sub {
    font-size: 11px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* ── Interactive Category Filter Bar ──────────────────────── */
.tools-hub-filter-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tools-hub-filter-tabs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tools-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.tools-filter-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
}

.tools-filter-btn.active {
    color: #ffffff;
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.2);
}

.tools-filter-count {
    font-size: 11px;
    font-family: var(--font-mono);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-dim);
}

.tools-filter-btn.active .tools-filter-count {
    background: rgba(168, 85, 247, 0.35);
    color: #ffffff;
}

.tools-hub-count-info {
    font-size: 13px;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* ── Section Dividers & Headers ────────────────────────────── */
.tools-section-subhead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.tools-subhead-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tools-subhead-badge {
    font-size: 10px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #c084fc;
}

/* ── Horizontal Split Tool Archive Cards (Matching Software Archive Layout) ─ */
.tool-archive-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.tool-archive-card {
    padding: var(--space-8);
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: var(--space-8);
    align-items: center;
    border-radius: var(--radius-xl);
    background: var(--color-bg-card, rgba(14, 18, 28, 0.75));
    border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
    transition: all var(--dur-normal) var(--ease-snappy);
    position: relative;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.tool-archive-card:hover {
    border-color: var(--tool-glow, rgba(168, 85, 247, 0.55));
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 35px color-mix(in srgb, var(--tool-glow, #a855f7) 20%, transparent);
    transform: translateY(-4px);
}

.tool-archive-info {
    min-width: 0;
}

.tool-archive-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.tool-archive-icon-box {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.tool-archive-card:hover .tool-archive-icon-box {
    transform: scale(1.08) rotate(-2deg);
}

.tool-archive-header-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.tool-archive-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tool-archive-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    margin: 0;
    color: #ffffff;
    line-height: 1.25;
}

.tool-archive-title a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.25s ease;
}

.tool-archive-title a:hover {
    color: var(--tool-glow, #c084fc);
}

.tool-version-pill {
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #c084fc;
}

.tool-archive-meta-sub {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.tool-archive-meta-free {
    color: #22c55e;
    font-weight: 600;
}

.tool-archive-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-5);
    max-width: 650px;
}

/* 2x2 Feature Specs Checklist */
.tool-archive-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 20px;
    margin-bottom: var(--space-6);
}

.tool-archive-spec-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-xs);
    color: #cbd5e1;
    font-weight: 500;
}

.tool-archive-spec-item svg {
    flex-shrink: 0;
}

/* Action Buttons */
.tool-archive-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.tool-launch-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 18px rgba(2, 132, 199, 0.4);
    text-decoration: none;
    transition: all var(--dur-normal) var(--ease-snappy);
    cursor: pointer;
}

.tool-launch-btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.6);
    color: #ffffff;
}

.tool-launch-btn-primary--purple {
    background: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
    box-shadow: 0 4px 18px rgba(168, 85, 247, 0.4);
}

.tool-launch-btn-primary--purple:hover {
    background: linear-gradient(135deg, #9333ea 0%, #6d28d9 100%);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.6);
}

.tool-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-dim);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    text-decoration: none;
    transition: all var(--dur-normal) var(--ease-snappy);
}

.tool-btn-secondary:hover {
    background: rgba(168, 85, 247, 0.12);
    border-color: var(--color-accent-purple);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Right: Visual Screenshot / UI Preview */
.tool-archive-thumb-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: #08080c;
    aspect-ratio: 16 / 10;
    position: relative;
    display: block;
    text-decoration: none;
}

.tool-archive-thumb-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.45s var(--ease-snappy);
}

.tool-archive-card:hover .tool-archive-thumb-img {
    transform: scale(1.04);
}

.tool-archive-thumb-wrap .tools-svg-visual {
    width: 100%;
    height: 100%;
    display: block;
    transition: transform 0.45s var(--ease-snappy);
}

.tool-archive-card:hover .tools-svg-visual {
    transform: scale(1.03);
}

.tool-archive-hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.tool-archive-card:hover .tool-archive-hover-overlay {
    opacity: 1;
}

.tool-overlay-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    font-family: var(--font-heading);
    color: #ffffff;
    background: var(--tool-glow, #a855f7);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transform: translateY(4px);
    transition: transform 0.3s ease;
}

.tool-archive-card:hover .tool-overlay-pill {
    transform: translateY(0);
}

@media (max-width: 900px) {
    .tool-archive-card {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        padding: var(--space-6);
    }
    .tool-archive-thumb-wrap {
        width: 100%;
        aspect-ratio: 16 / 9;
    }
}


/* ── In-Browser vs Cloud Comparison Matrix ─────────────────── */
.tools-comparison-wrap {
    margin-bottom: var(--space-16);
    border-radius: var(--radius-xl);
    background: rgba(15, 20, 32, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-8);
    backdrop-filter: blur(16px);
}

.tools-comparison-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto var(--space-8) auto;
}

.tools-table-container {
    overflow-x: auto;
}

.tools-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.tools-comparison-table th,
.tools-comparison-table td {
    padding: var(--space-4) var(--space-5);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tools-comparison-table th {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tools-comparison-table th.col-metaofly {
    color: #c084fc;
    background: rgba(168, 85, 247, 0.08);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tools-comparison-table td.col-metaofly {
    background: rgba(168, 85, 247, 0.04);
    font-weight: 600;
    color: #ffffff;
}

.tools-feature-name {
    font-weight: 600;
    color: #ffffff;
}

.badge-comp-good {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #22c55e;
    font-size: 13px;
    font-weight: 600;
}

.badge-comp-warn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #f59e0b;
    font-size: 13px;
}

/* ── Desktop Software Spotlight Banner ─────────────────────── */
.tools-hub-desktop-banner {
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-8);
    background: radial-gradient(ellipse at 80% 50%, rgba(168, 85, 247, 0.15) 0%, rgba(13, 17, 28, 0.95) 70%, #0a0d17 100%);
    border: 1px solid rgba(168, 85, 247, 0.35);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(168, 85, 247, 0.12);
    margin-bottom: var(--space-12);
}

.tools-desktop-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-6);
}

.tools-desktop-banner-content {
    max-width: 680px;
}

.tools-desktop-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #c084fc;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
}

.tools-desktop-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 var(--space-3) 0;
    line-height: 1.25;
}

.tools-desktop-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin: 0 0 var(--space-4) 0;
}

.tools-desktop-specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.tools-spec-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #cbd5e1;
    font-weight: 500;
}

.tools-desktop-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 230px;
}

/* ── Modernized In-Browser Utilities Switcher Strip (Single Tool Bottom) ─ */
.tools-other-section {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    position: relative;
}

.tools-other-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.tools-other-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-purple-light);
    margin-bottom: var(--space-2);
}

.tools-other-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.025em;
    line-height: 1.25;
    margin: 0 0 6px 0;
}

.tools-other-title-gradient {
    background: linear-gradient(135deg, #c084fc 0%, #a855f7 50%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tools-other-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
    max-width: 620px;
    line-height: 1.55;
}

.tools-other-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.6rem 1.2rem;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
    white-space: nowrap;
    transition: all var(--dur-fast);
}

.tools-other-back-btn:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.2);
}

/* ── Tools Carousel Slider & Auto Loop ── */
.tools-other-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tools-carousel-arrows {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tools-carousel-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
}

.tools-carousel-btn:hover {
    background: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.5);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.3);
}

.tools-carousel-btn:active {
    transform: translateY(0);
}

.tools-carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 12px 6px 26px 6px;
    margin: 0 -6px;
    user-select: none;
}

.tools-carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.55s cubic-bezier(0.2, 0.9, 0.3, 1);
    will-change: transform;
    box-sizing: border-box;
}

.tools-carousel-slide {
    flex-shrink: 0;
    box-sizing: border-box;
    display: flex;
}

.tools-carousel-slide .tools-other-card {
    width: 100%;
    height: 100%;
}

.tools-carousel-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: var(--space-2);
}

.tools-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
    padding: 0;
}

.tools-carousel-dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

.tools-carousel-dot.is-active {
    width: 26px;
    background: linear-gradient(90deg, #c084fc, #a855f7);
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.7);
}

.tools-other-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.tools-other-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.7) 0%, rgba(10, 14, 24, 0.88) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.32s ease,
                box-shadow 0.32s ease,
                background 0.32s ease;
}

.tools-other-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: radial-gradient(circle at 50% 0%, rgba(var(--tool-rgb), 0.18), transparent 70%);
    opacity: 0.35;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.tools-other-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--tool-rgb), 0.45);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 30px rgba(var(--tool-rgb), 0.18);
    background: linear-gradient(180deg, rgba(22, 30, 48, 0.85) 0%, rgba(12, 17, 28, 0.95) 100%);
}

.tools-other-card:hover .tools-other-card-glow {
    opacity: 1;
}

.tools-other-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.tools-other-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--tool-rgb), 0.1);
    border: 1px solid rgba(var(--tool-rgb), 0.28);
    color: var(--tool-glow);
    box-shadow: 0 0 16px rgba(var(--tool-rgb), 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tools-other-card:hover .tools-other-card-icon {
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 0 24px rgba(var(--tool-rgb), 0.35);
}

.tools-other-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tools-other-cat {
    font-size: 10px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.tools-other-ver {
    font-size: 10px;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--tool-glow);
}

.tools-other-card-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.tools-other-card-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 var(--space-2) 0;
    line-height: 1.35;
    transition: color 0.2s ease;
}

.tools-other-card:hover .tools-other-card-title {
    color: var(--tool-glow);
}

.tools-other-card-desc {
    font-size: 12.5px;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin: 0 0 var(--space-4) 0;
    flex-grow: 1;
}

.tools-other-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-5);
}

.tools-other-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10.5px;
    font-family: var(--font-mono);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-muted);
    transition: all 0.2s ease;
}

.tools-other-card:hover .tools-other-pill {
    border-color: rgba(var(--tool-rgb), 0.2);
    color: var(--color-text-dim);
}

.tools-other-pill-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--tool-glow);
    box-shadow: 0 0 5px var(--tool-glow);
}

.tools-other-card-footer {
    position: relative;
    z-index: 1;
    margin-top: auto;
}

.tools-other-cta {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 9px 14px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-dim);
    transition: all 0.25s ease;
}

.tools-other-cta svg {
    transition: transform 0.25s ease, color 0.25s ease;
    color: var(--color-text-muted);
}

.tools-other-card:hover .tools-other-cta {
    background: rgba(var(--tool-rgb), 0.12);
    border-color: rgba(var(--tool-rgb), 0.35);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.tools-other-card:hover .tools-other-cta svg {
    transform: translateX(4px);
    color: var(--tool-glow);
}

/* ── Responsive Queries ────────────────────────────────────── */
@media (max-width: 1150px) {
    .tools-hub-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    .tools-hub-standard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tools-other-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .tools-hub-hero {
        padding: var(--space-6) var(--space-5);
    }
    .tools-hub-featured-grid {
        grid-template-columns: 1fr;
    }
    .tools-hub-standard-grid {
        grid-template-columns: 1fr;
    }
    .tools-hub-metrics {
        grid-template-columns: 1fr;
    }
    .tools-single-mini-grid {
        grid-template-columns: 1fr;
    }
    .tools-desktop-banner-inner {
        flex-direction: column;
        align-items: stretch;
    }
    .tools-desktop-actions {
        width: 100%;
    }

    /* Fix other tools suggestions header & text displacement on phone */
    .tools-other-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: var(--space-4) !important;
        margin-bottom: var(--space-6) !important;
    }
    .tools-other-header-left {
        width: 100% !important;
    }
    .tools-other-title {
        font-size: clamp(1.2rem, 5.5vw, 1.6rem) !important;
        line-height: 1.3 !important;
    }
    .tools-other-subtitle {
        font-size: 13px !important;
        line-height: 1.55 !important;
        max-width: 100% !important;
    }
    .tools-other-header-right {
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
    }
}

/* ═════════════════════════════════════════════════════════════
   4. METAOFLY PDF SUITE STYLES (100% Client-Side In-Browser)
   ═════════════════════════════════════════════════════════════ */

.pdf-suite-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: 100%;
}

/* Privacy Trust Banner */
.pdf-privacy-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    flex-wrap: wrap;
}

.pdf-privacy-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pdf-privacy-icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #34d399;
    flex-shrink: 0;
}

.pdf-privacy-title {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 2px 0;
}

.pdf-privacy-desc {
    font-size: 11.5px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.45;
}

.pdf-privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Tool Tab Switcher Bar */
.pdf-suite-tabs-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px;
    background: #090d16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    width: 100%;
    box-sizing: border-box;
}

.pdf-suite-tabs-nav::-webkit-scrollbar {
    display: none;
}

.pdf-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--dur-fast);
    flex-shrink: 0;
    scroll-snap-align: start;
}

.pdf-tab-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.pdf-tab-btn.active {
    background: var(--gradient-primary);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.35);
}

/* Tool Panes */
.pdf-tool-pane {
    display: none;
    background: #0b0f19;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.25s ease;
}

.pdf-tool-pane.active {
    display: block;
}

.pdf-pane-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
}

.pdf-pane-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pdf-pane-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* File Queue List (Merger) */
.pdf-file-queue {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: var(--space-4);
}

.pdf-queue-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-md);
    transition: all var(--dur-fast);
}

.pdf-queue-item:hover {
    border-color: rgba(168, 85, 247, 0.35);
    background: rgba(168, 85, 247, 0.02);
}

.pdf-queue-left {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}

.pdf-queue-index {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.pdf-queue-name {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 320px;
}

.pdf-queue-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-muted);
}

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

.pdf-btn-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--dur-fast);
}

.pdf-btn-icon:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.pdf-btn-icon:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.pdf-btn-icon.btn-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.3);
}

/* Page Thumbnails Grid (Splitter, Organizer, PDF to Image) */
.pdf-pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
    margin-top: var(--space-4);
    max-height: 480px;
    overflow-y: auto;
    padding: 6px 4px;
}

.pdf-page-card {
    position: relative;
    background: #080c14;
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all var(--dur-fast);
    user-select: none;
}

.pdf-page-card:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-2px);
}

.pdf-page-card.selected {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.06);
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.3);
}

.pdf-page-card.excluded {
    opacity: 0.35;
    filter: grayscale(1);
    border-style: dashed;
    border-color: rgba(239, 68, 68, 0.4);
}

.pdf-page-thumb-wrap {
    width: 100%;
    aspect-ratio: 1 / 1.414; /* A4 aspect ratio */
    background: #ffffff;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.pdf-page-thumb-wrap canvas {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.2s ease;
}

.pdf-page-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 6px;
}

.pdf-page-num {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #ffffff;
}

.pdf-page-checkbox {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    accent-color: #a855f7;
    cursor: pointer;
}

/* Action Bars */
.pdf-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-md);
    margin-top: var(--space-5);
    flex-wrap: wrap;
}

.pdf-action-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

.pdf-action-summary strong {
    color: #ffffff;
}

/* Progress Strip */
.pdf-progress-wrap {
    display: none;
    margin-top: var(--space-4);
    padding: 14px;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-md);
}

.pdf-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
}

.pdf-progress-track {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.pdf-progress-fill {
    height: 100%;
    width: 0%;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    transition: width 0.15s ease;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

/* ══════════════════════════════════════════════════════════════
   PDF 300MB FILE SIZE LIMIT SOFTBOX MODAL
   ══════════════════════════════════════════════════════════════ */
.pdf-limit-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.pdf-limit-modal-overlay.is-active {
    opacity: 1;
    pointer-events: auto;
}

.pdf-limit-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 7, 13, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.pdf-limit-modal-dialog {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 660px;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(135deg, rgba(24, 18, 36, 0.98) 0%, rgba(11, 13, 20, 0.99) 100%);
    border: 1px solid rgba(168, 85, 247, 0.38);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), 0 0 50px rgba(168, 85, 247, 0.25);
    padding: 32px 30px;
    transform: scale(0.95);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.pdf-limit-modal-overlay.is-active .pdf-limit-modal-dialog {
    transform: scale(1);
}

.pdf-limit-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.pdf-limit-close-btn:hover {
    background: rgba(244, 63, 94, 0.25);
    border-color: #f43f5e;
    color: #ffffff;
    transform: rotate(90deg);
}

.pdf-limit-badge-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pdf-limit-warn-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 12px;
    background: rgba(244, 63, 94, 0.15);
    border: 1px solid rgba(244, 63, 94, 0.4);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    color: #fb7185;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.pdf-limit-title {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.6rem);
    font-weight: 800;
    color: #ffffff;
    margin: 14px 0 8px 0;
    letter-spacing: -0.02em;
}

.pdf-limit-text {
    font-size: 13.5px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.pdf-limit-filename {
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 12.5px;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 7px;
    border-radius: 4px;
}

.pdf-limit-filesize {
    color: #fb7185;
    font-weight: 700;
    font-family: var(--font-mono);
}

.pdf-limit-software-card {
    background: rgba(14, 18, 30, 0.95);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 14px;
    padding: 22px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    margin-top: 10px;
}

.pdf-limit-sw-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.pdf-limit-sw-icon {
    width: 52px;
    height: 52px;
    object-fit: contain;
    flex-shrink: 0;
}

.pdf-limit-sw-title {
    font-family: var(--font-heading);
    font-size: 1.18rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
}

.pdf-limit-sw-desc {
    font-size: 12.5px;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin-bottom: 14px;
}

.pdf-limit-sw-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px 14px;
    margin-bottom: 18px;
}

.pdf-limit-sw-spec-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: #e2e8f0;
    font-weight: 500;
}

.pdf-limit-sw-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================================
   7. Device Screen Mockup Studio (mockup-studio.css)
   ============================================================ */

.mockup-studio-workspace {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: var(--space-8);
    margin: var(--space-8) 0;
    align-items: start;
}

@media (max-width: 1100px) {
    .mockup-studio-workspace {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

.mockup-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-control-group {
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.mockup-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}

/* Presets Grid */
.mockup-presets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
}

.mockup-preset-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: #e2e8f0;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    min-height: 52px;
}

.mockup-preset-card:hover {
    background: rgba(168, 85, 247, 0.08);
    border-color: rgba(168, 85, 247, 0.35);
    transform: translateY(-1px);
}

.mockup-preset-card.active {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.18) 0%, rgba(6, 182, 212, 0.12) 100%);
    border-color: #a855f7;
    box-shadow: 0 0 16px rgba(168, 85, 247, 0.3);
    color: #ffffff;
}

.mockup-combo-card.active {
    border-color: #38bdf8;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.3);
}

.mockup-preset-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    flex-shrink: 0;
    color: #cbd5e1;
}

.mockup-preset-card.active .mockup-preset-icon {
    background: rgba(168, 85, 247, 0.25);
    color: #d8b4fe;
}

.mockup-combo-card.active .mockup-preset-icon {
    background: rgba(56, 189, 248, 0.25);
    color: #7dd3fc;
}

.mockup-preset-meta {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mockup-preset-name {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mockup-preset-sub {
    font-size: 10px;
    color: var(--color-text-muted);
    line-height: 1.2;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Slots & Dropzones */
.mockup-screen-slot {
    margin-bottom: 8px;
}

.mockup-slot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.mockup-slot-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #d8b4fe;
    font-size: 11px;
    font-weight: 700;
}

.mockup-dropzone {
    padding: 16px;
    cursor: pointer;
    border: 1.5px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.25);
    text-align: center;
    transition: all 0.2s ease;
}

.mockup-dropzone:hover,
.mockup-dropzone.dragover {
    border-color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.mockup-url-fetcher-wrap {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Screen Tabs & Crop Controls */
.mockup-screen-tabs {
    display: flex;
    gap: 6px;
    background: rgba(0, 0, 0, 0.35);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 12px;
}

.mockup-screen-tab-btn {
    flex: 1;
    padding: 8px 10px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    min-height: 40px;
}

.mockup-screen-tab-btn.active {
    background: #a855f7;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.4);
}

.mockup-crop-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-crop-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.mockup-crop-label {
    font-size: 11.5px;
    font-weight: 600;
    color: #cbd5e1;
}

.mockup-btn-toggle-group {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.35);
    padding: 3px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-chip-sm {
    padding: 5px 10px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    min-height: 32px;
}

.mockup-chip-sm.active {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.mockup-slider-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mockup-slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--color-text-secondary);
}

.mockup-slider-readout {
    font-family: var(--font-mono);
    color: #38bdf8;
    font-size: 11px;
    font-weight: 600;
}

/* Background Gradients Swatches */
.mockup-bg-swatches {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.mockup-bg-swatch {
    height: 38px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.18s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    min-height: 38px;
}

.mockup-bg-swatch:hover {
    transform: scale(1.06);
}

.mockup-bg-swatch.active {
    border-color: #ffffff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
    transform: scale(1.04);
}

/* Right Column: Stage & Canvas */
.mockup-stage-wrapper {
    display: flex;
    flex-direction: column;
    background: rgba(10, 15, 29, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    position: sticky;
    top: 90px;
}

.mockup-stage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
    gap: 10px;
}

.mockup-stage-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mockup-top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Canvas Viewport Outer & Checkerboard */
.mockup-canvas-viewport-outer {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        repeating-conic-gradient(rgba(255, 255, 255, 0.02) 0% 25%, transparent 0% 50%) 
        50% / 20px 20px #090d16;
    min-height: 540px;
    max-height: 760px;
    overflow: auto;
}

.mockup-canvas-stage-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1080px;
    transition: transform 0.2s ease;
}

#mockupStudioSvg,
#mockupStudioCanvas {
    width: 100%;
    height: auto;
    max-height: 680px;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(168, 85, 247, 0.15);
    display: block;
}

/* Stage Bottom Tips */
.mockup-stage-tips {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    background: rgba(15, 23, 42, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 11px;
    color: var(--color-text-secondary);
    flex-wrap: wrap;
    gap: 8px;
}

/* Floating Toast Notification */
.mockup-toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    padding: 12px 20px;
    background: #0f172a;
    border: 1px solid #a855f7;
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 85, 247, 0.25);
    z-index: 99999;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.mockup-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.mockup-toast.success {
    border-color: #22c55e;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(34, 197, 94, 0.25);
}

.mockup-toast.error {
    border-color: #ef4444;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(239, 68, 68, 0.25);
}

/* Mobile Responsive Refinements */
@media (max-width: 768px) {
    .mockup-studio-workspace {
        padding: 14px;
        margin: 16px 0;
    }

    .mockup-presets-grid {
        grid-template-columns: 1fr;
    }

    .mockup-bg-swatches {
        grid-template-columns: repeat(5, 1fr);
    }

    .mockup-stage-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .mockup-top-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .mockup-top-actions button {
        flex: 1;
        min-width: 110px;
        justify-content: center;
        min-height: 44px;
    }

    .mockup-canvas-viewport-outer {
        padding: 12px;
        min-height: 300px;
    }

    .mockup-stage-wrapper {
        position: static;
    }
}

/* ═════════════════════════════════════════════════════════════
   8. MOBILE RESPONSIVE AUDIT & REFINEMENTS ACROSS ALL 7 TOOLS
   ═════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* Global Tools Workspace on Mobile */
    .tool-workspace {
        padding: var(--space-4) !important;
        margin: var(--space-4) 0 !important;
        gap: var(--space-5) !important;
        border-radius: var(--radius-lg) !important;
    }

    .tool-preview-panel {
        padding: var(--space-4) !important;
        min-height: 260px !important;
    }

    /* 1. PDF Suite Mobile Controls — 2-Column Responsive Grid (No cut-off tabs) */
    .pdf-suite-tabs-nav {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 8px !important;
        overflow-x: visible !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .pdf-tab-btn {
        width: 100% !important;
        min-height: 44px !important;
        justify-content: center !important;
        padding: 10px 8px !important;
        font-size: 12px !important;
        white-space: normal !important;
        text-align: center !important;
        box-sizing: border-box !important;
        flex: none !important;
    }

    .pdf-tab-btn:last-child {
        grid-column: span 2 !important;
    }

    .pdf-action-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 12px 14px !important;
    }

    .pdf-action-summary {
        width: 100% !important;
        justify-content: space-between !important;
    }

    .pdf-action-bar .btn,
    .pdf-action-bar button {
        width: 100% !important;
        justify-content: center !important;
    }

    .pdf-queue-item {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px !important;
        padding: 10px 12px !important;
    }

    .pdf-queue-left {
        width: 100% !important;
    }

    .pdf-queue-name {
        max-width: 100% !important;
    }

    .pdf-queue-actions {
        width: 100% !important;
        justify-content: flex-end !important;
    }

    /* 2. Pro QR Code Studio Mobile */
    #qr-preview-canvas {
        max-width: 100% !important;
        height: auto !important;
    }

    .qr-type-pills {
        gap: 5px !important;
    }

    .qr-type-pill {
        padding: 6px 10px !important;
        font-size: 11px !important;
    }

    .qr-export-sub-row {
        flex-direction: column !important;
        gap: 8px !important;
    }

    .qr-btn-half {
        width: 100% !important;
    }

    /* 3. Color Palette Mobile */
    .wcag-table-wrap {
        -webkit-overflow-scrolling: touch !important;
    }

    .swatches-grid {
        grid-template-columns: 1fr !important;
    }

    /* 4. Image Converter Mobile */
    .format-selector {
        gap: 6px !important;
    }

    .format-label {
        padding: 0.45rem 0.8rem !important;
        font-size: var(--text-xs) !important;
    }

    /* 5. Device Mockup Studio Mobile */
    .mockup-studio-workspace {
        margin: var(--space-4) 0 !important;
        gap: var(--space-4) !important;
    }

    .mockup-control-group {
        padding: 12px 14px !important;
    }

    .mockup-presets-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }
}