/* ═══════════════════════════════════════════════════════════
   Aphelion Cluster — Stylesheet
   Dark theme, glassmorphism, RavDev-inspired design
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(17, 24, 39, 0.9);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-glass-hover: rgba(255, 255, 255, 0.2);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.4);
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.4);
    --accent-orange: #f59e0b;
    --accent-orange-glow: rgba(245, 158, 11, 0.4);
    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.4);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.4);
    --accent-pink: #ec4899;
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow-blue: 0 0 20px var(--accent-blue-glow);
    --shadow-glow-green: 0 0 20px var(--accent-green-glow);
    
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    --sidebar-width: 220px;
}

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

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

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(6, 182, 212, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

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

.accent {
    color: var(--accent-cyan);
}

.hidden {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════
   SIDEBAR — RavDev-inspired
   ═══════════════════════════════════════════════════════════ */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: rgba(10, 14, 26, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition-slow);
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 16px 20px;
    border-bottom: 1px solid var(--border-glass);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.85rem;
    color: white;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.sidebar-brand {
    display: flex;
    flex-direction: column;
}

.sidebar-brand-name {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--accent-cyan);
    line-height: 1.2;
}

.sidebar-brand-sub {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
}

.sidebar-section-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding: 12px 12px 4px;
    opacity: 0.7;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    cursor: pointer;
}

.sidebar-link:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: var(--accent-blue);
    color: white;
    font-weight: 600;
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.25);
}

/* Prominent Join Game link in sidebar */
.sidebar-join-link:not(.active) {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--accent-green);
    font-weight: 700;
    margin: 4px 0 8px;
}
.sidebar-join-link:not(.active):hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(6, 182, 212, 0.2));
    border-color: var(--accent-green);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

/* Sidebar Player */
.sidebar-player {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-top: 1px solid var(--border-glass);
    margin-top: auto;
}

.sidebar-player-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.7rem;
    color: white;
    flex-shrink: 0;
}

.sidebar-player-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar-player-name {
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-player-logout {
    font-size: 0.7rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.sidebar-player-logout:hover {
    color: var(--accent-red);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border-glass);
    text-align: center;
}

.sidebar-credit {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.sidebar-credit strong {
    color: var(--accent-cyan);
}

/* Sidebar Toggle (mobile) */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1100;
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px;
}

.sidebar-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-secondary);
    transition: all var(--transition-fast);
}

.sidebar-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.sidebar-toggle.active span:nth-child(2) { opacity: 0; }
.sidebar-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}
.sidebar-overlay.visible {
    display: block;
}

/* ─── Layout ────────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.logo {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 0.25rem;
    letter-spacing: -0.03em;
}

.logo-sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 60px 20px;
    text-align: center;
    flex: 1;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

/* ─── Page Section ──────────────────────────────────────── */
.page-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    flex: 1;
    min-height: 50vh;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-align: center;
}

.section-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* ─── Glass Cards ───────────────────────────────────────── */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

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

.glass-card-sm {
    padding: 20px;
    border-radius: var(--radius-md);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title .icon {
    font-size: 1.4rem;
}

/* Nick card */
.nick-card {
    width: 100%;
    max-width: 400px;
}

.nick-input {
    text-align: center;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
}

/* Create card */
.create-card {
    width: 100%;
    max-width: 450px;
}

/* ─── Home Game Cards ───────────────────────────────────── */
.home-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    width: 100%;
    max-width: 900px;
}

.home-game-card {
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.home-game-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 24px rgba(6, 182, 212, 0.15);
    transform: translateY(-2px);
}

.home-game-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.3rem;
    color: white;
    flex-shrink: 0;
}

.home-game-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.home-game-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: var(--shadow-glow-blue);
}

.btn-primary:hover {
    box-shadow: 0 0 30px var(--accent-blue-glow);
    filter: brightness(1.1);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #059669);
    color: white;
    box-shadow: var(--shadow-glow-green);
}

.btn-success:hover {
    box-shadow: 0 0 30px var(--accent-green-glow);
    filter: brightness(1.1);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red), #dc2626);
    color: white;
}

.btn-danger:hover {
    box-shadow: 0 0 30px var(--accent-red-glow);
}

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

.btn-outline:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ─── Forms ─────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

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

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

select.form-input option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ─── Toggle ────────────────────────────────────────────── */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

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

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.toggle input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

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

/* ─── Toasts ────────────────────────────────────────────── */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    color: var(--text-primary);
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    pointer-events: all;
    animation: toast-in 0.3s ease forwards;
    max-width: 360px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.toast-success { border-left: 3px solid var(--accent-green); }
.toast.toast-error { border-left: 3px solid var(--accent-red); }
.toast.toast-info { border-left: 3px solid var(--accent-blue); }
.toast.toast-warning { border-left: 3px solid var(--accent-orange); }

.toast.toast-out {
    animation: toast-out 0.3s ease forwards;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toast-out {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* ─── Player List ───────────────────────────────────────── */
.player-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.player-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.player-item:hover {
    background: var(--bg-glass-hover);
}

.player-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.player-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.player-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.player-host {
    font-size: 0.7rem;
    color: var(--accent-orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.player-status {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.status-ready {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}

.status-waiting {
    background: rgba(100, 116, 139, 0.15);
    color: var(--text-muted);
}

/* ─── Room Code Display ─────────────────────────────────── */
.room-code-display {
    text-align: center;
    padding: 20px;
    margin-bottom: 1.5rem;
}

.room-code {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.room-code-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.room-code-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
}

/* ─── Lobby Grid ────────────────────────────────────────── */
.lobby-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 800px;
    width: 100%;
}

.lobby-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lobby-btn-row {
    display: flex;
    gap: 8px;
}

.lobby-btn-row .btn:first-child {
    flex: 1;
}

/* Settings List */
.settings-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-glass);
}

.setting-row:last-child {
    border-bottom: none;
}

.setting-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.setting-value {
    font-weight: 700;
    font-size: 0.95rem;
}

.invite-url {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    word-break: break-all;
    text-align: center;
    padding: 10px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
}

/* ─── Timer ─────────────────────────────────────────────── */
.timer {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.timer.timer-warning {
    color: var(--accent-orange);
    animation: timer-pulse 1s ease-in-out infinite;
}

.timer.timer-danger {
    color: var(--accent-red);
    animation: timer-pulse 0.5s ease-in-out infinite;
}

@keyframes timer-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

/* ─── Game Layout ───────────────────────────────────────── */
.game-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
}

.game-header {
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-glass);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
}

.game-header .logo {
    font-size: 1.2rem;
    margin-bottom: 0;
}

.game-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.game-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ─── Canvas Area ───────────────────────────────────────── */
.canvas-wrapper {
    position: relative;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    box-shadow: var(--shadow-lg);
}

.canvas-wrapper canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: crosshair;
}

/* ─── Drawing Toolbar ───────────────────────────────────── */
.draw-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}

.toolbar-section {
    display: flex;
    align-items: center;
    gap: 6px;
}

.toolbar-divider {
    width: 1px;
    height: 28px;
    background: var(--border-glass);
    margin: 0 4px;
}

.color-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-btn:hover {
    transform: scale(1.15);
}

.color-btn.active {
    border-color: white;
    box-shadow: 0 0 8px rgba(255,255,255,0.3);
    transform: scale(1.15);
}

.size-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
    background: var(--bg-glass);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.size-btn:hover, .size-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.tool-btn {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tool-btn:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.tool-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* ─── Chat / Guess Panel ───────────────────────────────── */
.chat-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: calc(100vh - 200px);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 200px;
    max-height: 60%;
    overflow-y: scroll;
}

.chat-msg {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    line-height: 1.4;
    animation: msg-in 0.2s ease;
}

@keyframes msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-msg .sender {
    font-weight: 700;
    margin-right: 6px;
}

.chat-msg.msg-correct {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    font-weight: 600;
}

.chat-msg.msg-system {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.8rem;
}

.chat-msg.msg-guess {
    background: var(--bg-glass);
}

.chat-input-wrapper {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border-glass);
}

.chat-input-wrapper .form-input {
    flex: 1;
}

/* ─── Word Display ──────────────────────────────────────── */
.word-display {
    text-align: center;
    padding: 16px;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.3em;
    color: var(--accent-cyan);
}

.word-display.word-hidden {
    color: var(--text-muted);
}

/* Drawer notice */
.drawer-notice {
    color: var(--accent-orange);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    margin-top: 6px;
}

/* ─── Scoreboard ────────────────────────────────────────── */
.scoreboard {
    list-style: none;
}

.score-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-glass);
    transition: background var(--transition-fast);
}

.score-item:last-child {
    border-bottom: none;
}

.score-item:hover {
    background: var(--bg-glass);
}

.score-rank {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    margin-right: 10px;
}

.score-item:nth-child(1) .score-rank { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #1a1a1a; }
.score-item:nth-child(2) .score-rank { background: linear-gradient(135deg, #9ca3af, #6b7280); color: white; }
.score-item:nth-child(3) .score-rank { background: linear-gradient(135deg, #d97706, #b45309); color: white; }

.score-name {
    flex: 1;
    font-weight: 600;
    font-size: 0.9rem;
}

.score-points {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-blue);
}

/* ─── GeoGuessr ─────────────────────────────────────────── */
.geo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
}

.streetview-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 500px;
    box-shadow: var(--shadow-lg);
}

.streetview-wrapper #streetview {
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.guess-map-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 500px;
    box-shadow: var(--shadow-lg);
}

.guess-map-wrapper #guessmap {
    width: 100%;
    height: 100%;
    min-height: 500px;
}

/* Mockup map placeholder */
.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 500px;
    background: linear-gradient(135deg, #1a2332, #0f172a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    position: relative;
}

.map-placeholder .pin-marker {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent-red);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
    transform: translate(-50%, -50%);
    pointer-events: none;
    display: none;
}

.map-placeholder .pin-marker.visible {
    display: block;
}

.geo-info-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

/* ─── Results Page ──────────────────────────────────────── */
.results-container {
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
}

.results-trophy {
    text-align: center;
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: trophy-bounce 2s ease-in-out infinite;
}

@keyframes trophy-bounce {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

.results-winner {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #d97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.results-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.final-score-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    transition: all var(--transition-fast);
}

.final-score-item:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
}

.final-score-item:first-child {
    border-color: rgba(251, 191, 36, 0.3);
    background: rgba(251, 191, 36, 0.05);
}

.final-rank {
    font-size: 1.5rem;
    font-weight: 900;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.final-rank.rank-1 { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #1a1a1a; }
.final-rank.rank-2 { background: linear-gradient(135deg, #9ca3af, #6b7280); color: white; }
.final-rank.rank-3 { background: linear-gradient(135deg, #d97706, #b45309); color: white; }
.final-rank.rank-other { background: var(--bg-glass); color: var(--text-muted); }

.final-player-name {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 700;
}

.final-player-points {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent-blue);
}

.results-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 2rem;
}

/* ─── Round Transition ──────────────────────────────────── */
.round-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
    animation: fade-in 0.3s ease;
}

.round-overlay.hidden {
    display: none;
}

.round-number {
    font-size: 5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: scale-in 0.5s ease;
}

.round-label {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

@keyframes scale-in {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ─── Points Popup ──────────────────────────────────────── */
.points-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-green);
    text-shadow: 0 0 30px var(--accent-green-glow);
    pointer-events: none;
    z-index: 10001;
    animation: points-fly 1.5s ease forwards;
}

@keyframes points-fly {
    0% { opacity: 1; transform: translate(-50%, -50%) scale(0.5); }
    30% { opacity: 1; transform: translate(-50%, -60%) scale(1.2); }
    100% { opacity: 0; transform: translate(-50%, -120%) scale(0.8); }
}

/* ─── Divider ───────────────────────────────────────────── */
.divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 1.5rem 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-glass);
}

/* ─── Form Error ────────────────────────────────────────── */
.form-error {
    color: var(--accent-red);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    padding: 8px 12px;
    background: rgba(239,68,68,0.1);
    border-radius: 8px;
    border: 1px solid rgba(239,68,68,0.2);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER — RavDev-inspired
   ═══════════════════════════════════════════════════════════ */

.footer-section {
    margin-top: auto;
    padding: 60px 40px 0;
    border-top: 1px solid var(--border-glass);
    background: rgba(10, 14, 26, 0.5);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 40px;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-subtitle {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-game-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-game-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

.footer-game-badge {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

.footer-game-item strong {
    display: block;
    font-size: 0.95rem;
}

.footer-game-item p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--border-glass);
    max-width: 1000px;
    margin: 0 auto;
}

.footer-creator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-creator-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-creator-name {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--accent-cyan);
    transition: color var(--transition-fast);
}

.footer-creator-name:hover {
    color: var(--accent-blue);
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   QUICK JOIN BAR
   ═══════════════════════════════════════════════════════════ */

.quick-join-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.quick-join-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-join-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.quick-join-input {
    width: 90px;
    padding: 6px 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all var(--transition-fast);
}

.quick-join-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.quick-join-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.1em;
}

.quick-join-btn {
    white-space: nowrap;
}

.quick-join-error {
    font-size: 0.8rem;
    color: var(--accent-red);
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   HERO JOIN CARD
   ═══════════════════════════════════════════════════════════ */

.join-hero-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 500px;
    margin-top: 2rem;
    padding: 32px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    animation: join-card-glow 3s ease-in-out infinite alternate;
}

@keyframes join-card-glow {
    from { box-shadow: 0 0 20px rgba(6, 182, 212, 0.05); }
    to { box-shadow: 0 0 30px rgba(6, 182, 212, 0.15); }
}

.join-hero-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 12px;
}

.join-hero-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.join-hero-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.join-hero-form {
    display: flex;
    gap: 10px;
    width: 100%;
    align-items: center;
}

.join-hero-input {
    flex: 1;
    text-transform: uppercase;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 14px 16px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .sidebar-toggle {
        display: flex;
    }
    .main-content {
        margin-left: 0;
    }
    .hero-title {
        font-size: 2rem;
    }
    .home-cards {
        grid-template-columns: 1fr;
    }
    .lobby-grid {
        grid-template-columns: 1fr;
    }
    .game-container {
        grid-template-columns: 1fr;
    }
    .geo-container {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    .quick-join-bar {
        padding: 8px 12px;
    }
    .quick-join-label {
        display: none;
    }
    .join-hero-form {
        flex-direction: column;
    }
    .join-hero-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    .room-code {
        font-size: 1.8rem;
    }
    .glass-card {
        padding: 20px;
    }
}

/* ─── Volunteer Draw Bar ───────────────────── */
.volunteer-draw-bar {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}
.volunteer-draw-bar:hover {
    border-color: rgba(139, 92, 246, 0.7);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}
.volunteer-draw-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
}
.volunteer-draw-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-cyan);
    cursor: pointer;
    flex-shrink: 0;
}
.volunteer-draw-label {
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--accent-cyan);
    text-transform: uppercase;
    font-size: 0.8rem;
}
.volunteer-draw-toggle input[type="checkbox"]:checked + .volunteer-draw-label {
    color: var(--accent-green);
    text-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}