:root {
    /* Core Colors - Dark Theme */
    --bg-dark: #05050a;
    --bg-card: #0d0d12;
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;
    --glass-surface: rgba(20, 20, 30, 0.6);
    --glass-surface-hover: rgba(30, 30, 45, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.05);
    --accent-color: #7c4dff;
    --accent-secondary: #a855f7;
    --accent-glow: rgba(124, 77, 255, 0.5);
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Typography */
    --font-display: 'Italiana', serif;
    --font-ui: 'Manrope', sans-serif;

    /* Easing */
    --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Light Theme */
[data-theme="light"] {
    --bg-dark: #f8f9fc;
    --bg-card: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #52525b;
    --text-muted: #a1a1aa;
    --glass-surface: rgba(255, 255, 255, 0.85);
    --glass-surface-hover: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-border-hover: rgba(0, 0, 0, 0.15);
    --glass-highlight: rgba(0, 0, 0, 0.03);
    --accent-color: #7c4dff;
    --accent-glow: rgba(124, 77, 255, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-ui);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.4s ease, color 0.4s ease;
}

/* --- Deep Space Aurora Background --- */
.aurora-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #1a1a2e 0%, #05050a 100%);
    transition: background 0.4s ease;
}

[data-theme="light"] .aurora-bg {
    background: radial-gradient(circle at 50% 50%, #e8e0f0 0%, #f8f9fc 100%);
}

.aurora-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    transition: background-color 2s ease, transform 10s ease-in-out;
    animation: drift 25s infinite alternate;
    mix-blend-mode: screen;
}

.orb-1 {
    width: 60vw;
    height: 60vw;
    top: -20%;
    left: -10%;
    background: #4c1d95;
    animation-delay: 0s;
}

.orb-2 {
    width: 50vw;
    height: 50vw;
    bottom: -10%;
    right: -10%;
    background: #3b82f6;
    animation-delay: -5s;
}

.orb-3 {
    width: 40vw;
    height: 40vw;
    top: 40%;
    left: 40%;
    background: #06b6d4;
    animation-delay: -10s;
}

[data-theme="light"] .orb-1 { background: #ddd6fe; opacity: 0.5; }
[data-theme="light"] .orb-2 { background: #c4b5fd; opacity: 0.4; }
[data-theme="light"] .orb-3 { background: #a5b4fc; opacity: 0.3; }

.noise-layer {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
    pointer-events: none;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 60px) scale(1.1); }
}

/* --- Layout --- */
.app-layout {
    width: 95vw;
    height: 92vh;
    display: flex;
    flex-direction: column;
    position: relative;
    max-width: 1800px;
}

/* --- Header --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    margin-bottom: 1.5rem;
    background: var(--glass-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: background 0.4s ease, border-color 0.4s ease;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.constellation-logo {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

/* Navigation Pill */
.mode-switch-pill {
    position: relative;
    background: rgba(0,0,0,0.3);
    padding: 4px;
    border-radius: 30px;
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    isolation: isolate;
}

[data-theme="light"] .mode-switch-pill {
    background: rgba(255,255,255,0.8);
}

.view-btn {
    position: relative;
    background: transparent;
    border: none;
    padding: 8px 24px;
    border-radius: 24px;
    cursor: pointer;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    z-index: 2;
    transition: color 0.3s;
    white-space: nowrap;
}

.view-btn.active { color: #fff; }

[data-theme="light"] .view-btn.active { color: #fff; }

.pill-bg {
    position: absolute;
    top: 4px;
    left: 0;
    bottom: 4px;
    height: auto;
    background: var(--accent-color);
    border-radius: 24px;
    z-index: 1;
    transition: all 0.4s var(--ease-smooth);
    border: 1px solid transparent;
    pointer-events: none;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.icon-action-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--glass-highlight);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s var(--ease-smooth);
}

.icon-action-btn:hover {
    background: var(--glass-surface-hover);
    color: var(--text-primary);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

/* Moon icon hidden by default */
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Collection Button */
.collection-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.icon-box {
    width: 38px;
    height: 38px;
    background: var(--glass-highlight);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    transition: all 0.2s var(--ease-smooth);
}
.collection-btn:hover .icon-box {
    background: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
    transform: scale(1.05);
}

.collection-count {
    background: var(--accent-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 24px;
    text-align: center;
}

/* --- Animations --- */
@keyframes slideInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(124, 77, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(124, 77, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(124, 77, 255, 0); }
}

@keyframes lock-bounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* --- Controls --- */
.action-btn {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--glass-highlight);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}
.action-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px -5px var(--accent-glow);
    transform: translateY(-3px) scale(1.02);
    color: #fff;
}
.action-btn:active { transform: translateY(-1px) scale(0.98); }

/* --- Main Stage --- */
.stage {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.view-container {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px) scale(0.98);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.view-container.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* --- Generator View --- */

/* Control Deck */
.control-deck {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    margin-bottom: 1rem;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(30px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    transition: background 0.4s ease, border-color 0.4s ease;
}

.input-group label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hex-input-wrapper {
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--glass-border);
    transition: all 0.2s;
}
.hex-input-wrapper:hover { border-color: var(--glass-border-hover); }

[data-theme="light"] .hex-input-wrapper {
    background: rgba(0,0,0,0.05);
}

.hash {
    color: var(--text-muted);
    font-family: 'Manrope', monospace;
    font-weight: 300;
}

#hexTextInput {
    border: none;
    outline: none;
    width: 80px;
    background: transparent;
    font-family: 'Manrope', monospace;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.color-dot {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}
#nativeColorPicker {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    opacity: 0;
    cursor: pointer;
}

.select-wrapper {
    position: relative;
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    padding: 10px 14px;
    min-width: 160px;
    border: 1px solid var(--glass-border);
    transition: all 0.2s;
}
.select-wrapper:hover { border-color: var(--glass-border-hover); }

[data-theme="light"] .select-wrapper {
    background: rgba(0,0,0,0.05);
}

select {
    appearance: none;
    border: none;
    background: transparent;
    width: 100%;
    font-family: var(--font-ui);
    font-size: 1rem;
    outline: none;
    cursor: pointer;
    color: var(--text-primary);
}

.chevron {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    opacity: 0.6;
    color: var(--text-secondary);
}

.divider {
    width: 1px;
    height: 40px;
    background: var(--glass-border);
    margin: 0 1rem;
}

.action-buttons {
    display: flex;
    gap: 0.75rem;
}

/* Contrast Bar */
.contrast-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 1.5rem;
    margin-bottom: 1rem;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.contrast-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contrast-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.contrast-value {
    font-family: 'Manrope', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.contrast-meter {
    flex: 1;
    max-width: 200px;
    height: 6px;
    background: rgba(0,0,0,0.3);
    border-radius: 3px;
    overflow: hidden;
}

.contrast-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--error), var(--warning), var(--success));
    border-radius: 3px;
    transition: width 0.4s ease;
}

.contrast-badges {
    display: flex;
    gap: 0.5rem;
}

.contrast-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--error);
    color: white;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.contrast-badge.pass {
    background: var(--success);
    opacity: 1;
}

/* Accordion Palette */
.palette-accordion {
    flex: 1;
    display: flex;
    border-radius: 24px;
    overflow: hidden;
    gap: 4px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    background: #000;
    min-height: 400px;
}

.palette-card {
    flex: 1;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 3rem;
    transition: flex 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease, transform 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    opacity: 1;
    will-change: flex, opacity;
}

/* Dim others when container has hover */
.palette-accordion.has-hover .palette-card {
    opacity: 0.4;
}

/* Brighten and expand active card */
.palette-accordion .palette-card.is-active {
    opacity: 1 !important;
    flex: 3.5;
    z-index: 2;
}

/* Lock indicator */
.lock-indicator {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 0;
    color: inherit;
    cursor: pointer;
    z-index: 3;
}

.palette-card:hover .lock-indicator,
.palette-card.locked .lock-indicator {
    opacity: 1;
    transform: translateY(0);
}

.palette-card.locked .lock-indicator {
    background: var(--accent-color);
    animation: lock-bounce 0.3s ease;
}

.palette-card.locked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0,0,0,0.1) 10px,
        rgba(0,0,0,0.1) 20px
    );
    pointer-events: none;
    opacity: 0.3;
}

.card-content {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-smooth);
    transition-delay: 0.1s;
}
.palette-card:hover .card-content,
.palette-card.is-active .card-content {
    opacity: 1;
    transform: translateY(0);
}

.color-code {
    font-family: 'Manrope', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    display: block;
    margin-bottom: 0.8rem;
    letter-spacing: -0.05em;
}

[data-theme="light"] .color-code {
    font-size: 2rem;
}

.rgb-code {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    opacity: 0.8;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(0,0,0,0.2);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* --- Extractor View --- */
.extractor-layout {
    display: flex;
    gap: 2rem;
    height: 100%;
}

.image-stage {
    flex: 1;
    background: var(--glass-surface);
    border: 2px dashed var(--glass-border);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
}
.image-stage:hover {
    background: var(--glass-surface-hover);
    border-color: var(--accent-color);
}

.drop-hint {
    text-align: center;
    color: var(--text-secondary);
    pointer-events: none;
    transition: opacity 0.3s;
}

.icon-ring {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--glass-highlight);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 30px rgba(0,0,0,0.2);
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.image-stage:hover .icon-ring {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 0 40px var(--accent-glow);
    transform: scale(1.05);
}

.drop-hint h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.drop-hint p {
    color: var(--text-muted);
}

#previewImage {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2rem;
    z-index: 2;
}

.extracted-results {
    width: 380px;
    background: var(--glass-surface);
    backdrop-filter: blur(30px);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    transition: background 0.4s ease, border-color 0.4s ease;
}

.result-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.result-header h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-primary);
}

.result-actions {
    display: flex;
    gap: 1rem;
}

.text-link {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s;
}
.text-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--accent-glow);
}

/* --- Extract Grid --- */
.extracted-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.extract-row {
    flex: 1;
    min-height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    font-family: 'Manrope', monospace;
    font-weight: 600;
    font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,0.1);
    animation: slideInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.extract-row:nth-child(1) { animation-delay: 0.1s; }
.extract-row:nth-child(2) { animation-delay: 0.15s; }
.extract-row:nth-child(3) { animation-delay: 0.2s; }
.extract-row:nth-child(4) { animation-delay: 0.25s; }
.extract-row:nth-child(5) { animation-delay: 0.3s; }
.extract-row:nth-child(6) { animation-delay: 0.35s; }
.extract-row:nth-child(7) { animation-delay: 0.4s; }
.extract-row:nth-child(8) { animation-delay: 0.45s; }

.extract-row:hover {
    transform: scale(1.02) translateX(5px);
    z-index: 2;
    border-color: rgba(255,255,255,0.4);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.extract-hex {
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* --- Drawers & Modals --- */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
    z-index: 2000;
}
.drawer-backdrop.active { opacity: 1; pointer-events: auto; }

.collection-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 450px;
    background: var(--bg-card);
    z-index: 2001;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s ease;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    box-shadow: -20px 0 60px rgba(0,0,0,0.6);
    border-left: 1px solid var(--glass-border);
}
.collection-drawer.open { transform: translateX(0); }

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}
.drawer-header h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    color: var(--text-primary);
}

.drawer-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.close-btn:hover { color: var(--text-primary); }

.palette-list {
    flex: 1;
    overflow-y: auto;
    padding-right: 5px;
}

/* Empty State */
.empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-muted);
    gap: 1rem;
}

.empty-state svg {
    opacity: 0.3;
}

.empty-state p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.empty-state span {
    font-size: 0.9rem;
}

/* Saved Item */
.saved-item {
    background: var(--glass-highlight);
    border-radius: 16px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}
.saved-item:hover {
    background: var(--glass-surface-hover);
    border-color: var(--glass-border);
    transform: translateY(-2px);
}
.mini-spectrum {
    height: 40px;
    display: flex;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
}
.mini-bar { flex: 1; height: 100%; }
.saved-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    gap: 1rem;
    align-items: center;
}
.saved-load {
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    overflow-wrap: anywhere;
}
.delete-saved {
    color: var(--error);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}
.delete-saved:hover { opacity: 1; }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 24px;
    width: 90%;
    max-width: 600px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 50px rgba(124, 77, 255, 0.1);
    transform: scale(0.9);
    transition: transform 0.4s var(--ease-elastic), background 0.4s ease;
    max-height: 100%;
    overflow-y: auto;
}
.modal-overlay.active .modal-card { transform: scale(1); }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-primary);
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
}

/* Export Formats */
.export-formats {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.format-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: var(--glass-highlight);
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.format-btn:hover {
    background: var(--glass-surface);
    border-color: var(--glass-border-hover);
    color: var(--text-primary);
}
.format-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.code-area {
    background: #050505;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    overflow-x: auto;
    border: 1px solid var(--glass-border);
}
pre {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: #a5d6ff;
    line-height: 1.6;
}

[data-theme="light"] .code-area {
    background: #f0f0f5;
}
[data-theme="light"] pre {
    color: #1a1a2e;
}

.primary-btn {
    width: 100%;
    padding: 1.2rem;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.2s;
}
.primary-btn:hover {
    background: #6200ea;
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Shortcuts Modal */
.shortcuts-card {
    max-width: 400px;
}

.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--glass-highlight);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.shortcut-key {
    font-family: 'Manrope', monospace;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-dark);
    border-radius: 6px;
    color: var(--accent-color);
    border: 1px solid var(--glass-border);
}

.shortcut-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 14px 28px;
    border-radius: 40px;
    display: flex;
    gap: 12px;
    align-items: center;
    opacity: 0;
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    transition: all 0.4s var(--ease-elastic);
    z-index: 4000;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.toast.active { opacity: 1; transform: translateX(-50%) translateY(0); }

.toast-icon {
    font-size: 1.2rem;
}

/* Utilities */
.hidden { display: none !important; }

/* Interactive Glass Effect */
.interactive-glass { position: relative; overflow: hidden; }
.interactive-glass::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
    pointer-events: none;
    mix-blend-mode: screen;
}
.interactive-glass:hover::after {
    transform: translateX(100%);
    transition: transform 0.8s;
}

.magnetic {
    transition: transform 0.2s cubic-bezier(0.1, 0.9, 0.2, 1);
    will-change: transform;
}

/* Loading Spinner */
.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive */
@media (min-width: 1081px) and (max-width: 1260px) {
    .control-deck { gap: 1rem; padding-inline: 1.25rem; }
    .select-wrapper { min-width: 132px; }
    .divider { margin-inline: 0.25rem; }
    .action-buttons { gap: 0.5rem; }
    .action-btn { width: 44px; }
}

@media (max-height: 760px) and (min-width: 1081px) {
    .app-layout { height: calc(100dvh - 2rem); }
    .top-bar { padding-block: 0.65rem; margin-bottom: 0.75rem; }
    .control-deck { padding-block: 0.75rem; margin-bottom: 0.75rem; }
    .input-group label { margin-bottom: 0.25rem; }
    .contrast-bar { margin-bottom: 0.75rem; }
    .palette-accordion { min-height: 280px; }
}

@media (max-width: 1080px) {
    body {
        height: auto;
        min-height: 100dvh;
        overflow-x: hidden;
        overflow-y: auto;
        align-items: flex-start;
    }
    .app-layout {
        height: auto;
        min-height: 100dvh;
        width: 100%;
        padding: 1rem;
        max-width: 100%;
    }
    .top-bar {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 0.75rem;
    }
    .mode-switch-pill {
        order: 3;
        width: 100%;
    }
    .view-btn { flex: 1; }
    .stage { overflow: visible; height: auto; min-height: 800px; }
    .view-container {
        position: relative;
        opacity: 1;
        transform: none;
        display: none;
        height: auto;
    }
    .view-container.active { display: flex; }
    .palette-accordion {
        flex-direction: column;
        min-height: 600px;
    }
    .extractor-layout { flex-direction: column; height: auto; gap: 1rem; }
    .image-stage { min-height: 300px; }
    .extracted-results { width: 100%; margin-top: 1rem; box-shadow: none; }
    .control-deck { flex-direction: column; gap: 1rem; align-items: stretch; }
    .input-group { width: 100%; }
    .hex-input-wrapper, .select-wrapper { width: 100%; }
    .divider { display: none; }
    .action-buttons { justify-content: center; width: 100%; }
    .action-btn { width: 100%; height: 50px; }
    .contrast-bar { flex-wrap: wrap; }
    .contrast-meter { order: 3; width: 100%; max-width: none; }
    .collection-drawer {
        width: 100%;
        height: 100dvh;
        padding-top: max(3rem, env(safe-area-inset-top));
        padding-right: max(3rem, env(safe-area-inset-right));
        padding-bottom: max(3rem, env(safe-area-inset-bottom));
        padding-left: max(3rem, env(safe-area-inset-left));
    }
    .brand span { display: none; }
}

@media (max-width: 560px) {
    .app-layout { padding: 0.65rem; }
    .top-bar { margin-bottom: 0.75rem; }
    .header-actions { gap: 0.4rem; }
    .collection-btn { padding-inline: 0.7rem; }
    .collection-btn .label { display: none; }
    .control-deck, .contrast-bar { padding: 1rem; }
    .palette-card { padding: 1.25rem; min-height: 110px; }
    .color-code { font-size: 1.6rem; }
    .drawer-header { align-items: flex-start; gap: 1rem; }
    .collection-drawer {
        padding-top: max(1.5rem, env(safe-area-inset-top));
        padding-right: max(1.5rem, env(safe-area-inset-right));
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
        padding-left: max(1.5rem, env(safe-area-inset-left));
    }
    .modal-card { padding: 1.5rem; border-radius: 18px; }
    .modal-header { margin-bottom: 1.25rem; }
    .code-area { padding: 1rem; margin-bottom: 1.25rem; }
    .shortcuts-list { gap: 0.65rem; }
    .shortcut-item { padding: 0.75rem; }
}

button, a, input, select, [role="button"] {
    -webkit-tap-highlight-color: transparent;
}

:where(button, a, input, select, [role="button"]):focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 3px;
}

.palette-card:focus-visible .card-content,
.palette-card:focus-within .card-content,
.extract-row:focus-visible .extract-hex {
    opacity: 1;
    transform: translateY(0);
}

.palette-card:focus-visible .lock-indicator,
.palette-card:focus-within .lock-indicator {
    opacity: 1;
    transform: translateY(0);
}

.delete-saved {
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 1.4rem;
}

@media (hover: none), (max-width: 1080px) {
    .palette-card .lock-indicator,
    .palette-card .card-content {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
    .aurora-orb { animation: none !important; }
}