/* =============================================
   YTScript Premium — Apple-Inspired Design System
   Monochrome • Liquid Glass • Micro-interactions
   ============================================= */

/* ==================== 
   CSS Variables
   ==================== */
:root {
    /* Blacks */
    --black: #000000;
    --black-soft: #0a0a0a;
    --black-muted: #111111;

    /* Grays */
    --gray-900: #1a1a1a;
    --gray-800: #2a2a2a;
    --gray-700: #3a3a3a;
    --gray-600: #4a4a4a;
    --gray-500: #6b6b6b;
    --gray-400: #8b8b8b;
    --gray-300: #ababab;
    --gray-200: #d4d4d4;
    --gray-100: #e5e5e5;

    /* Whites */
    --white: #ffffff;
    --white-soft: #fafafa;
    --white-muted: #f5f5f5;

    /* Accent - Apple Blue (used sparingly) */
    --accent: #0071e3;
    --accent-soft: rgba(0, 113, 227, 0.1);

    /* Glass */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.15);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(255, 255, 255, 0.03);

    /* Typography */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 96px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --duration-fast: 150ms;
    --duration-base: 250ms;
    --duration-slow: 400ms;
}

/* Light Mode */
[data-theme="light"] {
    --black: #ffffff;
    --black-soft: #fafafa;
    --black-muted: #f5f5f5;
    --gray-900: #e5e5e5;
    --gray-800: #d4d4d4;
    --gray-700: #ababab;
    --gray-600: #8b8b8b;
    --gray-500: #6b6b6b;
    --gray-400: #4a4a4a;
    --gray-300: #3a3a3a;
    --gray-200: #2a2a2a;
    --gray-100: #1a1a1a;
    --white: #000000;
    --white-soft: #0a0a0a;
    --white-muted: #111111;
    --glass-bg: rgba(0, 0, 0, 0.02);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-hover: rgba(0, 0, 0, 0.12);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 60px rgba(0, 0, 0, 0.02);
}

/* ==================== 
   Reset & Base
   ==================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--duration-slow) var(--ease),
        color var(--duration-slow) var(--ease);
}

::selection {
    background: var(--accent);
    color: var(--white);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ==================== 
   Animated Background
   ==================== */
.bg-gradient {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(60, 60, 60, 0.3), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(40, 40, 40, 0.2), transparent),
        radial-gradient(ellipse 50% 30% at 0% 100%, rgba(50, 50, 50, 0.15), transparent);
    animation: gradientShift 20s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.bg-noise {
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* ==================== 
   Header
   ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--duration-base) var(--ease);
}

[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.7);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
    transition: opacity var(--duration-fast) var(--ease);
}

.logo:hover {
    opacity: 0.7;
}

.logo-mark {
    font-size: 1.25rem;
    opacity: 0.6;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-400);
    transition: color var(--duration-fast) var(--ease);
}

.nav-link:hover {
    color: var(--white);
}

/* Theme Toggle */
.theme-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gray-800);
    transition: all var(--duration-fast) var(--ease);
}

.theme-btn:hover {
    background: var(--gray-700);
    transform: scale(1.05);
}

.theme-icon {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--white);
    transition: all var(--duration-base) var(--ease);
    box-shadow: inset -4px -2px 0 0 var(--gray-800);
}

[data-theme="light"] .theme-icon {
    background: var(--gray-100);
    box-shadow: none;
    transform: rotate(180deg);
}

/* ==================== 
   Main
   ==================== */
.main {
    min-height: 100vh;
    padding: calc(80px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ==================== 
   Hero
   ==================== */
.hero {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.hero-line {
    display: block;
}

.hero-accent {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--gray-500);
    letter-spacing: -0.01em;
}

/* ==================== 
   Tool Card — Liquid Glass
   ==================== */
.tool-wrapper {
    width: 100%;
    max-width: 640px;
    margin-bottom: var(--space-xl);
}

.tool-card {
    position: relative;
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transition: all var(--duration-base) var(--ease);
}

.tool-card:hover {
    border-color: var(--glass-border-hover);
}

.tool-card:focus-within {
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-lg), 0 0 80px rgba(255, 255, 255, 0.05);
}

.card-glow {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--duration-base) var(--ease);
}

.tool-card:focus-within .card-glow {
    opacity: 1;
}

/* ==================== 
   Input
   ==================== */
.input-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.input-field {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
    font-weight: 400;
    color: var(--white);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--duration-base) var(--ease);
}

.input-field::placeholder {
    color: var(--gray-600);
    transition: opacity var(--duration-fast) var(--ease);
}

.input-field:focus::placeholder {
    opacity: 0.5;
}

.input-field:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--glass-border-hover);
}

.input-field.auto-filled {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    animation: autofillPulse 0.5s ease;
}

@keyframes autofillPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.01);
    }

    100% {
        transform: scale(1);
    }
}

/* Extract Button */
.extract-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--black);
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--duration-base) var(--ease);
}

.extract-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s var(--ease);
}

.extract-btn:hover::before {
    left: 100%;
}

.extract-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

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

.btn-icon {
    transition: transform var(--duration-fast) var(--ease);
}

.extract-btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Loading State */
.extract-btn.loading .btn-text,
.extract-btn.loading .btn-icon {
    opacity: 0;
}

.btn-loader {
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: var(--black);
    border-radius: 50%;
    opacity: 0;
    animation: none;
}

.extract-btn.loading .btn-loader {
    opacity: 1;
    animation: spin 0.8s linear infinite;
}

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

/* Error */
.error-msg {
    font-size: 0.875rem;
    color: #ff6b6b;
    margin-top: calc(-1 * var(--space-sm));
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(-4px);
    transition: all var(--duration-fast) var(--ease);
}

.error-msg.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 
   Results
   ==================== */
.results {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--glass-border);
    margin-top: var(--space-md);
    animation: fadeIn var(--duration-base) var(--ease);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.meta-left {
    display: flex;
    gap: var(--space-sm);
}

.meta-badge {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--gray-400);
    background: var(--gray-800);
    border-radius: var(--radius-sm);
}

.meta-lang {
    color: var(--accent);
    background: var(--accent-soft);
}

.meta-count {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* Controls */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.control-buttons {
    display: flex;
    gap: var(--space-sm);
}

/* Toggle */
.toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.toggle input {
    display: none;
}

.toggle-track {
    width: 36px;
    height: 20px;
    background: var(--gray-700);
    border-radius: 10px;
    position: relative;
    transition: background var(--duration-fast) var(--ease);
}

.toggle-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--white);
    border-radius: 50%;
    transition: transform var(--duration-fast) var(--ease-spring);
}

.toggle input:checked+.toggle-track {
    background: var(--white);
}

.toggle input:checked+.toggle-track::after {
    transform: translateX(16px);
    background: var(--black);
}

.toggle-text {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* Control Buttons */
.ctrl-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
    color: var(--gray-300);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease);
}

.ctrl-btn:hover {
    background: var(--gray-700);
    border-color: var(--glass-border-hover);
    color: var(--white);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-xs);
    padding: var(--space-xs);
    min-width: 100px;
    background: var(--gray-900);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--duration-fast) var(--ease);
    z-index: 50;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
    color: var(--gray-400);
    text-align: left;
    border-radius: calc(var(--radius-sm) - 2px);
    transition: all var(--duration-fast) var(--ease);
}

.dropdown-item:hover {
    background: var(--gray-800);
    color: var(--white);
}

.chevron {
    opacity: 0.5;
    transition: transform var(--duration-fast) var(--ease);
}

.dropdown:hover .chevron {
    transform: rotate(180deg);
}

/* Transcript */
.transcript {
    max-height: 320px;
    overflow-y: auto;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    line-height: 1.8;
}

.transcript::-webkit-scrollbar {
    width: 4px;
}

.transcript::-webkit-scrollbar-track {
    background: transparent;
}

.transcript::-webkit-scrollbar-thumb {
    background: var(--gray-700);
    border-radius: 2px;
}

.subtitle-line {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    animation: lineReveal var(--duration-base) var(--ease) both;
}

@keyframes lineReveal {
    from {
        opacity: 0;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle-line:last-child {
    border-bottom: none;
}

.subtitle-time {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-600);
    min-width: 50px;
    flex-shrink: 0;
}

.subtitle-text {
    color: var(--gray-200);
}

.transcript.no-timestamps .subtitle-time {
    display: none;
}

/* Empty State */
.empty-state {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

.empty-icon {
    color: var(--gray-700);
    margin-bottom: var(--space-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.empty-text {
    font-size: 0.9375rem;
    color: var(--gray-600);
    font-weight: 300;
}

/* ==================== 
   History
   ==================== */
.history-section {
    width: 100%;
    max-width: 640px;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.history-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.history-clear {
    font-size: 0.75rem;
    color: var(--gray-600);
    transition: color var(--duration-fast) var(--ease);
}

.history-clear:hover {
    color: var(--white);
}

.history-list {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.history-item {
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-400);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease);
}

.history-item:hover {
    background: var(--gray-700);
    border-color: var(--glass-border-hover);
    color: var(--white);
}

/* ==================== 
   Features
   ==================== */
.features {
    padding: var(--space-3xl) var(--space-lg);
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--glass-border);
}

.features-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.feature {
    text-align: center;
    padding: var(--space-lg);
    transition: transform var(--duration-base) var(--ease);
}

.feature:hover {
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--duration-base) var(--ease);
}

.feature:hover .feature-icon {
    filter: grayscale(0%);
    opacity: 1;
}

.feature h3 {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-200);
    margin-bottom: var(--space-xs);
}

.feature p {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 300;
}

/* ==================== 
   Footer
   ==================== */
.footer {
    padding: var(--space-xl) var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-copy {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.footer-nav {
    display: flex;
    gap: var(--space-lg);
}

.footer-nav a {
    font-size: 0.8125rem;
    color: var(--gray-600);
    transition: color var(--duration-fast) var(--ease);
}

.footer-nav a:hover {
    color: var(--white);
}

/* ==================== 
   Toast
   ==================== */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.875rem;
    color: var(--black);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: transform var(--duration-base) var(--ease-spring);
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
}

/* ==================== 
   Cookie Banner
   ==================== */
.cookie-banner {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-900);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.cookie-banner p {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.cookie-accept {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--black);
    background: var(--white);
    border-radius: var(--radius-sm);
    transition: opacity var(--duration-fast) var(--ease);
}

.cookie-accept:hover {
    opacity: 0.9;
}

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

/* ==================== 
   Responsive
   ==================== */
@media (max-width: 768px) {
    .main {
        padding-top: calc(60px + var(--space-2xl));
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .tool-card {
        padding: var(--space-md);
    }

    .input-group {
        flex-direction: column;
    }

    .extract-btn {
        width: 100%;
        justify-content: center;
    }

    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .control-buttons {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .nav {
        gap: var(--space-md);
    }

    .nav-link {
        display: none;
    }
}

/* ==================== 
   Cookie Consent Banner
   ==================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg);
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--glass-border);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4);
    transform: translateY(100%);
    transition: transform 0.4s var(--ease-out);
}

.cookie-banner:not(.hidden) {
    transform: translateY(0);
}

[data-theme="light"] .cookie-banner {
    background: rgba(255, 255, 255, 0.95);
}

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.cookie-text h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--white);
}

.cookie-text p {
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.5;
    max-width: 500px;
}

.cookie-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.cookie-btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease);
    white-space: nowrap;
}

.cookie-reject {
    color: var(--gray-400);
    background: transparent;
    border: 1px solid var(--glass-border);
}

.cookie-reject:hover {
    color: var(--white);
    border-color: var(--glass-border-hover);
}

.cookie-customize {
    color: var(--white);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
}

.cookie-customize:hover {
    background: var(--gray-700);
}

.cookie-accept {
    color: var(--black);
    background: var(--white);
    border: 1px solid var(--white);
}

.cookie-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* Customize Panel */
.cookie-customize-panel {
    max-width: 1000px;
    margin: var(--space-lg) auto 0;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.cookie-customize-panel.hidden {
    display: none;
}

.cookie-category {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cookie-category:last-of-type {
    border-bottom: none;
}

.category-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.category-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
}

.category-desc {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.cookie-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.cookie-toggle.disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.cookie-toggle input {
    display: none;
}

.toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--gray-700);
    border-radius: 12px;
    position: relative;
    transition: background var(--duration-fast) var(--ease);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--white);
    border-radius: 50%;
    transition: transform var(--duration-fast) var(--ease-spring);
}

.cookie-toggle input:checked+.toggle-slider {
    background: var(--accent);
}

.cookie-toggle input:checked+.toggle-slider::after {
    transform: translateX(20px);
}

.toggle-label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.cookie-save-actions {
    padding-top: var(--space-md);
    display: flex;
    justify-content: flex-end;
}

/* Cookie Mobile */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-text p {
        max-width: 100%;
    }

    .cookie-actions {
        width: 100%;
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== 
   Loading State & Skeleton
   ==================== */
.loading-state {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

.loading-state.hidden {
    display: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-md);
    border: 3px solid var(--gray-800);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-text {
    font-size: 0.9375rem;
    color: var(--gray-400);
    margin-bottom: var(--space-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.skeleton-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0.03) 25%,
            rgba(255, 255, 255, 0.08) 50%,
            rgba(255, 255, 255, 0.03) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: shimmer 1.5s infinite;
}

.skeleton-line.w-full {
    width: 100%;
}

.skeleton-line.w-90 {
    width: 90%;
}

.skeleton-line.w-80 {
    width: 80%;
}

.skeleton-line.w-75 {
    width: 75%;
}

.skeleton-line.w-60 {
    width: 60%;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Empty State Hint */
.empty-hint {
    font-size: 0.75rem;
    color: var(--gray-600);
    margin-top: var(--space-md);
}

.empty-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-400);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    margin: 0 2px;
}

/* ==================== 
   Keyboard Shortcuts Modal
   ==================== */
.shortcuts-overlay {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-base) var(--ease);
}

.shortcuts-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.shortcuts-modal {
    max-width: 400px;
    width: 90%;
    padding: var(--space-lg);
    background: var(--gray-900);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: scale(0.95);
    transition: transform var(--duration-base) var(--ease);
}

.shortcuts-overlay.visible .shortcuts-modal {
    transform: scale(1);
}

.shortcuts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.shortcuts-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
}

.shortcuts-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    background: var(--gray-800);
    border-radius: 50%;
    transition: all var(--duration-fast) var(--ease);
}

.shortcuts-close:hover {
    color: var(--white);
    background: var(--gray-700);
}

.shortcut-group {
    margin-bottom: var(--space-md);
}

.shortcut-group-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.shortcut-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.shortcut-keys {
    display: flex;
    gap: 4px;
}

.shortcut-keys kbd {
    padding: 4px 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-300);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
}

.shortcut-desc {
    font-size: 0.85rem;
    color: var(--gray-400);
}

/* ==================== 
   How It Works
   ==================== */
.how-it-works {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.hiw-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--gray-300);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hiw-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.hiw-step {
    flex: 1;
    max-width: 200px;
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s var(--ease);
}

.hiw-step.visible {
    opacity: 1;
    transform: translateY(0);
}

.hiw-step:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
}

.hiw-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.hiw-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.hiw-content p {
    font-size: 0.8rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.hiw-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--glass-border), var(--gray-600), var(--glass-border));
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .hiw-steps {
        flex-direction: column;
    }

    .hiw-connector {
        width: 2px;
        height: 24px;
        background: linear-gradient(180deg, var(--glass-border), var(--gray-600), var(--glass-border));
    }

    .hiw-step {
        max-width: 100%;
        width: 100%;
    }
}

/* ==================== 
   Social Share
   ==================== */
.share-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.share-section.hidden {
    display: none;
}

.share-label {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
}

.share-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    background: var(--gray-800);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    transition: all var(--duration-fast) var(--ease);
}

.share-btn:hover {
    color: var(--white);
    background: var(--gray-700);
    transform: translateY(-2px);
}

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