KoalaSync/website/style.css

/* KoalaSync Design System - Privacy-Focused (No External Assets) */

:root {
    --bg: #0f172a;
    --card: #1e293b;
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --success: #22c55e;
    --glass: rgba(30, 41, 59, 0.4);
    --glass-border: rgba(255, 255, 255, 0.05);
}

.invite-banner {
    background: var(--accent);
    color: white;
    padding: 0.75rem 0;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    position: relative;
    z-index: 2000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.btn-banner {
    background: white;
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: 12px;
    cursor: pointer;
    border: none;
    transition: transform 0.2s;
}

.btn-banner:hover {
    transform: scale(1.05);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* --- Animated Background --- */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #1e1b4b 0%, #0f172a 100%);
}

.blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.5;
    animation: move 25s infinite alternate ease-in-out;
}

.blob-1 { top: -100px; left: -100px; animation-delay: 0s; }
.blob-2 { bottom: -100px; right: -100px; animation-delay: -5s; background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%); }
.blob-3 { top: 40%; left: 30%; animation-duration: 35s; animation-delay: -10s; }

@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, 100px) scale(1.2); }
    66% { transform: translate(-50px, 200px) scale(0.8); }
    100% { transform: translate(0, 0) scale(1); }
}

/* --- Layout --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
}

/* --- Navigation --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-area img {
    height: 40px;
    width: 40px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 8rem;
    padding-bottom: 4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 4rem;
    text-align: left;
    width: 100%;
}

.hero-text h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom, #fff 40%, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p, .hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    font-weight: 400;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.85rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 10px 15px -3px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px var(--accent-glow);
}

.btn-firefox {
    background: #e66000;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(230, 96, 0, 0.3);
}

.btn-firefox:hover {
    background: #ff7300;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(230, 96, 0, 0.4);
}

.btn-secondary {
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: #2d3748;
    transform: translateY(-2px);
}

.version-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* --- Interactive CSS Extension Mockup --- */
.hero-mockup-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.extension-mockup {
    width: 320px;
    height: 490px;
    background: #0f172a;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.15);
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow: hidden;
    position: relative;
    user-select: none;
}

.mock-header {
    background: #1e293b;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mock-header img {
    width: 20px;
    height: 20px;
}

.mock-header span {
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    color: var(--text);
}

.mock-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #1e293b;
    padding: 0.25rem;
    gap: 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mock-tab {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.mock-tab:hover {
    color: var(--text);
}

.mock-tab.active {
    background: var(--accent);
    color: white;
}

.mock-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.95rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.8rem;
    scrollbar-width: none; /* Firefox */
}

.mock-body::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.mock-screen {
    display: none;
    flex-direction: column;
    gap: 0.85rem;
    height: 100%;
}

.mock-screen.active {
    display: flex;
}

/* Common Mockup Components */
.mock-card {
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 0.75rem;
}

.mock-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.mock-input {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: white;
    padding: 0.45rem;
    font-size: 0.75rem;
    width: 100%;
    outline: none;
}

.mock-btn {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem;
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.2s;
    text-align: center;
}

.mock-btn:hover {
    background: #4f46e5;
}

/* Room Tab Details */
.mock-joined-room {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
}

.mock-room-name {
    font-weight: 700;
    color: var(--accent);
    font-size: 0.85rem;
}

.mock-server-badge {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.mock-invite-box {
    display: flex;
    gap: 0.4rem;
}

.mock-invite-box input {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mock-peer-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mock-peer-item {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 0.5rem 0.6rem;
}

.mock-peer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.mock-peer-name {
    font-weight: 700;
    color: var(--text);
}

.mock-peer-meta {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.mock-peer-tab {
    font-size: 0.7rem;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mock-peer-status {
    font-size: 0.65rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Sync Tab Details */
.mock-target-box {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.2);
    color: #facc15;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.7rem;
}

.mock-ctrl-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.mock-btn-play { background: #22c55e; }
.mock-btn-play:hover { background: #16a34a; }
.mock-btn-pause { background: #ef4444; }
.mock-btn-pause:hover { background: #dc2626; }
.mock-btn-force { background: var(--accent); grid-column: span 2; }

.mock-status-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mock-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #22c55e;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 0.65rem;
    font-weight: 700;
}

.mock-log-item {
    font-size: 0.7rem;
    color: var(--text-muted);
    border-left: 2px solid var(--accent);
    padding-left: 0.4rem;
    margin-top: 0.4rem;
}

/* Settings Tab Details */
.mock-settings-row {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.mock-settings-row input[type="checkbox"] {
    margin-top: 0.2rem;
    cursor: pointer;
}

.mock-settings-row label {
    cursor: pointer;
    font-weight: 600;
}

.mock-settings-row p {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

/* Dev Tab Details */
.mock-diagnostic-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
}

.mock-diag-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    padding: 0.4rem;
}

.mock-diag-box .diag-val {
    font-family: monospace;
    font-weight: 700;
    color: var(--accent);
    font-size: 0.75rem;
}

/* --- Features --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--card);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(to bottom right, rgba(99, 102, 241, 0.25), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --- How it works --- */
.steps {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.step {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 6rem;
    align-items: center;
}

.step:nth-child(even) .step-text {
    order: 2;
}

.step-num {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(99, 102, 241, 0.15);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.step-text h3 {
    font-size: 1.85rem;
    margin-bottom: 1rem;
    font-weight: 800;
}

.step-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Custom CSS Mockups for step illustrations */
.step-illustration-1, .step-illustration-2, .step-illustration-3 {
    background: #1e293b;
    height: 240px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Step 1 Illustration: Browser & Extension icon trigger */
.illus-browser-bar {
    width: 85%;
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.illus-browser-header {
    background: #1e293b;
    padding: 0.5rem 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.illus-dots {
    display: flex;
    gap: 4px;
}

.illus-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}

.illus-address-bar {
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.05);
    padding: 2px 10px;
    border-radius: 4px;
    width: 60%;
    height: 14px;
}

.illus-extension-icon {
    position: relative;
    width: 20px;
    height: 20px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--accent);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-border 2s infinite alternate;
}

@keyframes pulse-border {
    0% { box-shadow: 0 0 0 rgba(99, 102, 241, 0); border-color: rgba(99, 102, 241, 0.4); }
    100% { box-shadow: 0 0 8px rgba(99, 102, 241, 0.6); border-color: var(--accent); }
}

.illus-browser-body {
    padding: 1.5rem;
    height: 80px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.illus-line-placeholder {
    height: 8px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
}

/* Step 2 Illustration: Typing in Form Fields */
.illus-form-box {
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem;
    backdrop-filter: blur(10px);
}

.illus-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.illus-form-input {
    background: #0f172a;
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 0.45rem;
    border-radius: 6px;
    height: 28px;
    position: relative;
    overflow: hidden;
}

.illus-typing-text {
    font-family: monospace;
    font-weight: 700;
    color: var(--text);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
}

.illus-typing-text::after {
    content: '|';
    animation: blink-cursor 0.8s infinite;
    color: var(--accent);
}

@keyframes blink-cursor {
    50% { opacity: 0; }
}

.illus-form-btn {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.45rem;
    font-weight: 700;
    font-size: 0.75rem;
    text-align: center;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

/* Step 3 Illustration: Multi-player Sync simulation */
.illus-players-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: 90%;
}

.illus-mini-player {
    flex: 1;
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    height: 120px;
    position: relative;
    overflow: hidden;
}

.illus-video-screen {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 80%);
}

.illus-play-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.9);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.5);
    position: relative;
}

.illus-player-timeline {
    height: 20px;
    background: #1e293b;
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.illus-timeline-bar {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.1);
    position: relative;
    border-radius: 2px;
}

.illus-timeline-progress {
    position: absolute;
    top: 0; left: 0;
    width: 60%;
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    animation: timeline-grow 4s infinite linear;
}

@keyframes timeline-grow {
    0% { width: 0%; }
    100% { width: 100%; }
}

.illus-sync-connection {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    color: var(--accent);
    font-size: 1.25rem;
}

.illus-sync-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--accent), var(--success));
    position: relative;
}

.illus-sync-pulse {
    position: absolute;
    top: -3px;
    left: 0;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 8px #fff;
    animation: slide-pulse 2s infinite linear;
}

@keyframes slide-pulse {
    0% { left: 0%; }
    100% { left: 100%; }
}

.illus-sync-label {
    font-size: 0.55rem;
    font-weight: 700;
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    padding: 1px 6px;
    border-radius: 4px;
    border: 1px solid rgba(34, 197, 94, 0.25);
    white-space: nowrap;
}

/* --- Self Hosters Terminal --- */
.terminal-container {
    max-width: 850px;
    margin: 3rem auto 0 auto;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0,0,0,0.5);
    text-align: left;
}

.terminal-header {
    background: #1e293b;
    padding: 0.85rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-tabs {
    display: flex;
    gap: 0.5rem;
}

.terminal-tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.terminal-tab-btn:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.03);
}

.terminal-tab-btn.active {
    color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.terminal-body {
    position: relative;
    padding: 1.5rem;
}

.terminal-pane {
    display: none;
    margin: 0;
}

.terminal-pane.active {
    display: block;
}

.terminal-pane pre {
    margin: 0;
    overflow-x: auto;
}

.terminal-pane code {
    font-family: Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #e2e8f0;
}

/* Syntax Highlighting */
.t-comment { color: #64748b; font-style: italic; }
.t-key { color: #f472b6; }
.t-val { color: #38bdf8; }
.t-str { color: #34d399; }
.t-num { color: #fbbf24; }

.terminal-copy-btn {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.terminal-copy-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.15);
}

.terminal-copy-btn:active {
    transform: scale(0.97);
}

/* --- Footer --- */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
}

/* --- Animations --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}


/* --- Legal Pages --- */
.legal-content {
    max-width: 800px;
    margin: 8rem auto 4rem auto;
    padding: 0 2rem;
}

.legal-card {
    background: var(--card);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.legal-card h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.legal-card h2 {
    font-size: 1.25rem;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.legal-card p {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

/* Reset global section padding for legal sections specifically */
.legal-card section {
    padding: 0 !important;
    margin-bottom: 0.75rem;
}

/* --- Join Page Specifics --- */
.join-card {
    max-width: 450px;
    margin: 6rem auto;
    text-align: center;
}

.room-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

@media (max-width: 768px) {
    .hero-grid, .step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .cta-group {
        justify-content: center;
        flex-wrap: wrap;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(12px);
        padding: 1rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--glass-border);
    }
    .nav-links.open {
        display: flex;
    }
    .hamburger {
        display: flex;
    }
    .legal-card {
        padding: 1.5rem;
    }
}

/* --- Language Toggle --- */
html.lang-en [lang="de"],
html.lang-de [lang="en"] {
    display: none !important;
}

.lang-toggle {
    cursor: pointer;
    font-weight: 600;
    user-select: none;
    color: var(--text-muted);
    transition: color 0.3s;
}

.lang-toggle:hover {
    color: var(--accent);
}

/* --- Hamburger Menu --- */
.hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}