/**
 * GameSuite Styles v2.0
 * Modern dark gaming UI — Mobile-first
 */

/* ==========================================
   CSS Variables & Tokens
   ========================================== */
:root {
    /* Core palette */
    --gs-primary: #6366f1;
    --gs-primary-dark: #4f46e5;
    --gs-primary-light: #818cf8;
    --gs-secondary: #8b5cf6;
    --gs-accent: #a78bfa;
    --gs-success: #22c55e;
    --gs-danger: #ef4444;
    --gs-warning: #f59e0b;
    --gs-info: #3b82f6;

    /* Background layers */
    --gs-bg-deep: #0a0a0f;
    --gs-bg-dark: #12121a;
    --gs-bg-card: rgba(255, 255, 255, 0.05);
    --gs-bg-input: rgba(255, 255, 255, 0.08);
    --gs-surface: rgba(255, 255, 255, 0.07);
    --gs-surface-hover: rgba(255, 255, 255, 0.1);

    /* Borders */
    --gs-border: rgba(255, 255, 255, 0.1);
    --gs-border-strong: rgba(255, 255, 255, 0.15);

    /* Text */
    --gs-text: #f0f0f5;
    --gs-text-muted: #a8a8b8;
    --gs-text-dim: #78788a;

    /* Glow & effects */
    --gs-glow: 0 0 20px rgba(99, 102, 241, 0.35);
    --gs-glow-sm: 0 0 10px rgba(99, 102, 241, 0.2);
    --gs-glow-success: 0 0 20px rgba(34, 197, 94, 0.3);
    --gs-glow-danger: 0 0 20px rgba(239, 68, 68, 0.3);
    --gs-blur: blur(16px);
    --gs-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --gs-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);

    /* Border radius */
    --gs-radius: 16px;
    --gs-radius-sm: 12px;
    --gs-radius-xs: 8px;
    --gs-radius-pill: 24px;

    /* Transitions */
    --gs-transition-fast: 0.15s ease;
    --gs-transition: 0.25s ease;
    --gs-transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

    /* Spacing scale (4px base) */
    --gs-space-1: 4px;
    --gs-space-2: 8px;
    --gs-space-3: 12px;
    --gs-space-4: 16px;
    --gs-space-6: 24px;
    --gs-space-8: 32px;
    --gs-space-12: 48px;
    --gs-space-16: 64px;

    /* Z-index map */
    --z-canvas: 1;
    --z-hud: 10;
    --z-mobile-controls: 20;
    --z-connection-status: 30;
    --z-game-overlay: 50;
    --z-header: 100;
    --z-modal: 200;
    --z-notification: 500;
    --z-orientation-lock: 9999;

    /* Safe area insets */
    --sat: env(safe-area-inset-top, 0px);
    --sab: env(safe-area-inset-bottom, 0px);
    --sal: env(safe-area-inset-left, 0px);
    --sar: env(safe-area-inset-right, 0px);

    /* Layout dimensions */
    --gs-header-height: 52px;
    --gs-hud-height: 40px;
    --gs-bottom-nav-height: 56px;
}

/* ==========================================
   Animation Keyframes Library
   ========================================== */
@keyframes gs-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes gs-slide-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gs-slide-down {
    from { opacity: 0; transform: translateY(-24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gs-scale-in {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes gs-game-over-enter {
    from { opacity: 0; transform: scale(0.85) translateY(16px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes gs-glow-pulse {
    0%, 100% { box-shadow: var(--gs-glow-sm); }
    50% { box-shadow: var(--gs-glow); }
}

@keyframes gs-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes gs-gradient-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes gs-pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

@keyframes gs-pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes gs-rotate-hint {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(90deg); }
}

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

@keyframes pulse {
    50% { transform: scale(1.1); }
}

@keyframes gs-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes gs-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes gs-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.gs-shake {
    animation: gs-shake 0.4s ease;
}

.gs-fade-in-up {
    animation: gs-slide-up 0.3s ease forwards;
}

/* ==========================================
   View Transition Classes (JS-driven)
   ========================================== */
.gs-view-enter {
    opacity: 0;
    transform: translateY(16px);
}

.gs-view-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gs-view-exit {
    opacity: 1;
}

.gs-view-exit-active {
    opacity: 0;
    transition: opacity 0.2s ease;
}

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

html, body {
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gs-bg-deep);
    color: var(--gs-text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   Container & Layout
   ========================================== */
.gs-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--gs-space-4);
}

.gs-main {
    padding: var(--gs-space-8) 0;
}

/* ==========================================
   Header
   ========================================== */
.gs-header {
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
    border-bottom: 1px solid var(--gs-border);
    position: sticky;
    top: 0;
    z-index: var(--z-header);
}

.gs-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--gs-space-3) var(--gs-space-4);
    max-width: 1100px;
    margin: 0 auto;
}

.gs-header-compact {
    padding: var(--gs-space-2) 0;
}

.gs-logo {
    display: flex;
    align-items: center;
    gap: var(--gs-space-2);
    text-decoration: none;
    color: var(--gs-text);
    font-weight: 700;
}

.gs-logo i {
    color: var(--gs-primary);
    font-size: 1.5rem;
}

.gs-logo span {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.8rem;
    letter-spacing: -0.5px;
}

.gs-logo-small span {
    display: none;
}

.gs-nav {
    display: flex;
    align-items: center;
    gap: var(--gs-space-3);
}

.gs-nav-link {
    color: var(--gs-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: var(--gs-space-2) var(--gs-space-3);
    border-radius: var(--gs-radius-xs);
    transition: all var(--gs-transition-fast);
}

.gs-nav-link:hover,
.gs-nav-link.active {
    color: var(--gs-text);
    background: var(--gs-surface);
}

.gs-nav-link i {
    margin-right: var(--gs-space-1);
}

.gs-user {
    color: var(--gs-text-muted);
    font-size: 0.85rem;
}

.gs-login-btn {
    background: var(--gs-primary);
    color: white !important;
}

.gs-login-btn:hover {
    background: var(--gs-primary-dark);
}

.gs-game-info {
    flex: 1;
    text-align: center;
    min-width: 0;
}

.gs-game-info h1 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

/* ==========================================
   Bottom Tab Nav (Mobile)
   ========================================== */
.gs-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--gs-bottom-nav-height);
    padding-bottom: var(--sab);
    background: rgba(18, 18, 26, 0.95);
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
    border-top: 1px solid var(--gs-border);
    z-index: var(--z-header);
}

.gs-bottom-nav-content {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.gs-bottom-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--gs-text-dim);
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 500;
    padding: var(--gs-space-1) var(--gs-space-2);
    border-radius: var(--gs-radius-xs);
    transition: color var(--gs-transition-fast);
}

.gs-bottom-nav-link i {
    font-size: 1.2rem;
}

.gs-bottom-nav-link.active {
    color: var(--gs-primary-light);
}

/* ==========================================
   Hero Section
   ========================================== */
.gs-hero {
    text-align: center;
    padding: var(--gs-space-12) var(--gs-space-4);
    background:
        radial-gradient(ellipse at 30% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
    border-radius: var(--gs-radius);
    margin: var(--gs-space-6) 0;
    position: relative;
    overflow: hidden;
}

.gs-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 50%, rgba(99, 102, 241, 0.05) 100%);
    background-size: 200% 200%;
    animation: gs-gradient-move 8s ease infinite;
    pointer-events: none;
}

.gs-hero-title {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 var(--gs-space-3);
    background: linear-gradient(135deg, var(--gs-primary-light) 0%, var(--gs-secondary) 50%, var(--gs-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    position: relative;
}

.gs-hero-subtitle {
    font-size: 1rem;
    color: var(--gs-text-muted);
    margin: 0 0 var(--gs-space-6);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.gs-hero-actions {
    display: flex;
    gap: var(--gs-space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   Quick Join
   ========================================== */
.gs-quick-join {
    margin: var(--gs-space-6) 0;
}

.gs-quick-join-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    padding: var(--gs-space-6);
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
}

.gs-quick-join-card h3 {
    margin: 0 0 var(--gs-space-2);
    font-size: 1.1rem;
    font-weight: 600;
}

.gs-quick-join-card h3 i {
    color: var(--gs-primary);
    margin-right: var(--gs-space-2);
}

.gs-quick-join-card p {
    color: var(--gs-text-muted);
    margin: 0 0 var(--gs-space-4);
    font-size: 0.9rem;
}

.gs-quick-join-form {
    display: flex;
    gap: var(--gs-space-2);
    justify-content: center;
    align-items: stretch;
}

.gs-quick-join-form input {
    width: 160px;
    text-transform: uppercase;
    text-align: center;
    font-size: 1.1rem;
    letter-spacing: 3px;
    font-weight: 700;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.85rem;
}

/* ==========================================
   Section Titles
   ========================================== */
.gs-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: var(--gs-space-8) 0 var(--gs-space-6);
    padding-left: var(--gs-space-4);
    border-left: 3px solid var(--gs-primary);
    color: var(--gs-text);
}

.gs-page-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 var(--gs-space-6);
    letter-spacing: -0.3px;
}

.gs-page-title i {
    color: var(--gs-primary);
    margin-right: var(--gs-space-3);
}

/* ==========================================
   Games Grid & Cards
   ========================================== */
.gs-games-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gs-space-4);
}

.gs-game-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    overflow: hidden;
    transition: transform var(--gs-transition), box-shadow var(--gs-transition), border-color var(--gs-transition);
}

.gs-game-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gs-shadow);
    border-color: var(--gs-border-strong);
}

.gs-game-card-header {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.gs-game-card-header i {
    font-size: 2.5rem;
    color: white;
    opacity: 0.9;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: transform var(--gs-transition);
}

.gs-game-card:hover .gs-game-card-header i {
    transform: scale(1.1);
}

.gs-game-card-body {
    padding: var(--gs-space-4);
}

.gs-game-name {
    margin: 0 0 var(--gs-space-2);
    font-size: 1.05rem;
    font-weight: 700;
}

.gs-game-desc {
    color: var(--gs-text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
    margin: 0 0 var(--gs-space-3);
    min-height: 40px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gs-game-meta {
    display: flex;
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-3);
    font-size: 0.75rem;
    color: var(--gs-text-dim);
}

.gs-game-meta i {
    margin-right: 3px;
}

/* Active rooms badge on game card */
.gs-active-rooms-badge {
    position: absolute;
    top: var(--gs-space-2);
    right: var(--gs-space-2);
    background: rgba(34, 197, 94, 0.2);
    color: var(--gs-success);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--gs-radius-pill);
    display: none;
    align-items: center;
    gap: 4px;
}

.gs-active-rooms-badge.gs-has-rooms {
    display: flex;
}

.gs-active-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gs-success);
    animation: gs-pulse-dot 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

.gs-active-count {
    font-size: inherit;
}

/* ==========================================
   Buttons
   ========================================== */
.gs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-2);
    padding: var(--gs-space-3) var(--gs-space-6);
    border: none;
    border-radius: var(--gs-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--gs-transition-fast);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

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

.gs-btn:focus-visible {
    outline: 2px solid var(--gs-primary-light);
    outline-offset: 2px;
}

.gs-btn:disabled,
.gs-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

.gs-spinner-btn {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

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

.gs-btn-primary {
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-primary-dark) 100%);
    color: white;
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.25);
}

.gs-btn-primary:hover {
    box-shadow: var(--gs-glow);
}

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

.gs-btn-secondary:hover {
    background: var(--gs-surface-hover);
    border-color: var(--gs-border-strong);
}

.gs-btn-success {
    background: linear-gradient(135deg, var(--gs-success) 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 2px 12px rgba(34, 197, 94, 0.25);
}

.gs-btn-success:hover {
    box-shadow: var(--gs-glow-success);
}

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

.gs-btn-outline:hover {
    border-color: var(--gs-primary);
    color: var(--gs-primary-light);
    background: rgba(99, 102, 241, 0.05);
}

.gs-btn-ghost {
    background: transparent;
    color: var(--gs-text-muted);
}

.gs-btn-ghost:hover {
    color: var(--gs-text);
    background: var(--gs-surface);
}

.gs-btn-play {
    width: 100%;
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-secondary) 100%);
    color: white;
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.2);
}

.gs-btn-play:hover {
    box-shadow: var(--gs-glow);
    transform: scale(1.01);
}

.gs-btn-lg {
    padding: var(--gs-space-4) var(--gs-space-8);
    font-size: 1rem;
    border-radius: var(--gs-radius-sm);
}

.gs-btn-sm {
    padding: var(--gs-space-2) var(--gs-space-3);
    font-size: 0.8rem;
    border-radius: var(--gs-radius-xs);
}

.gs-btn-icon {
    padding: var(--gs-space-2);
    background: var(--gs-surface);
    color: var(--gs-text-muted);
    border: 1px solid var(--gs-border);
    width: 40px;
    height: 40px;
}

.gs-btn-icon:hover {
    background: var(--gs-surface-hover);
    color: var(--gs-text);
}

/* ==========================================
   Form Inputs
   ========================================== */
input[type="text"],
.gs-input {
    background: var(--gs-bg-input);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-3) var(--gs-space-4);
    font-size: 0.9rem;
    color: var(--gs-text);
    outline: none;
    transition: border-color var(--gs-transition-fast), box-shadow var(--gs-transition-fast);
    font-family: inherit;
}

input[type="text"]:focus,
.gs-input:focus {
    border-color: var(--gs-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

input[type="text"]::placeholder,
.gs-input::placeholder {
    color: var(--gs-text-dim);
}

.gs-select {
    flex: 1;
    padding: var(--gs-space-3) var(--gs-space-3);
    background: var(--gs-bg-input);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    color: var(--gs-text);
    font-size: 0.9rem;
    cursor: pointer;
    font-family: inherit;
}

.gs-select:focus {
    outline: none;
    border-color: var(--gs-primary);
}

.gs-select:focus-visible {
    outline: 2px solid var(--gs-primary-light);
    outline-offset: 2px;
}

.gs-select option {
    background: var(--gs-bg-dark);
    color: var(--gs-text);
}

/* ==========================================
   Room Browser Section (NEW)
   ========================================== */
.gs-rooms-section {
    margin: var(--gs-space-8) 0;
}

.gs-rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--gs-space-3);
}

.gs-room-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    padding: var(--gs-space-4);
    display: flex;
    align-items: center;
    gap: var(--gs-space-3);
    transition: all var(--gs-transition-fast);
    cursor: pointer;
}

.gs-room-card:hover {
    border-color: var(--gs-primary);
    background: var(--gs-surface-hover);
}

.gs-room-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--gs-radius-xs);
    background: var(--gs-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.gs-room-card-info {
    flex: 1;
    min-width: 0;
}

.gs-room-card-info h4 {
    margin: 0 0 2px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gs-room-card-info p {
    margin: 0;
    color: var(--gs-text-dim);
    font-size: 0.75rem;
}

.gs-room-card-code {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.6rem;
    color: var(--gs-primary-light);
    letter-spacing: 1px;
}

/* Skeleton loading */
.gs-skeleton {
    background: linear-gradient(90deg, var(--gs-surface) 25%, var(--gs-surface-hover) 50%, var(--gs-surface) 75%);
    background-size: 200% 100%;
    animation: gs-shimmer 1.5s ease-in-out infinite;
    animation-delay: 0.15s;
    border-radius: var(--gs-radius-xs);
}
.gs-room-card.gs-skeleton {
    flex-direction: column;
    align-items: flex-start;
}

.gs-skeleton-line {
    background: linear-gradient(90deg, var(--gs-surface) 25%, var(--gs-surface-hover) 50%, var(--gs-surface) 75%);
    background-size: 200% 100%;
    animation: gs-shimmer 1.5s infinite;
    border-radius: var(--gs-radius-xs);
}

.gs-skeleton-room {
    height: 68px;
    border-radius: var(--gs-radius-sm);
}

/* ==========================================
   Lobby Panel
   ========================================== */
.gs-lobby {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: auto;
    padding: var(--gs-space-6) var(--gs-space-4);
    padding-bottom: calc(var(--gs-space-8) + env(safe-area-inset-bottom, 0px));
}

.gs-lobby-content {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    padding: var(--gs-space-8);
    width: 100%;
    max-width: 440px;
    text-align: center;
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
}

.gs-lobby-content h2 {
    margin: 0 0 var(--gs-space-6);
    font-size: 1.2rem;
    font-weight: 700;
}

.gs-lobby-content h2 i {
    color: var(--gs-primary);
    margin-right: var(--gs-space-2);
}

.gs-lobby-section {
    margin-bottom: var(--gs-space-6);
}

.gs-lobby-section label {
    display: block;
    margin-bottom: var(--gs-space-2);
    color: var(--gs-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.gs-lobby-section input {
    width: 100%;
    max-width: 280px;
}

.gs-lobby-options {
    display: flex;
    flex-direction: column;
    gap: var(--gs-space-4);
    align-items: center;
}

.gs-lobby-divider {
    color: var(--gs-text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.gs-lobby-join {
    display: flex;
    gap: var(--gs-space-2);
    align-items: stretch;
}

.gs-lobby-join input {
    width: 120px;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 2px;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.75rem;
}

/* Room Info */
.gs-room-info {
    margin-top: var(--gs-space-6);
}

.gs-room-code-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-6);
}

.gs-room-code-display > span:first-child {
    color: var(--gs-text-muted);
    font-size: 0.85rem;
}

.gs-room-code {
    font-family: 'Press Start 2P', monospace;
    font-size: clamp(0.85rem, 3vw, 1.3rem);
    letter-spacing: clamp(2px, 1vw, 5px);
    color: var(--gs-primary-light);
    background: var(--gs-bg-dark);
    padding: var(--gs-space-3) var(--gs-space-4);
    border-radius: var(--gs-radius-xs);
    border: 1px solid var(--gs-border);
    word-break: break-all;
}

/* Share Row (NEW) */
.gs-share-row {
    display: flex;
    gap: var(--gs-space-2);
    justify-content: center;
    margin-bottom: var(--gs-space-6);
    flex-wrap: wrap;
}

.gs-share-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--gs-space-1);
    padding: var(--gs-space-2) var(--gs-space-3);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    color: var(--gs-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--gs-transition-fast);
    font-family: inherit;
}

.gs-share-btn:hover {
    background: var(--gs-surface-hover);
    color: var(--gs-text);
    border-color: var(--gs-border-strong);
}

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

/* Copy success flash */
.gs-share-btn.gs-copied {
    background: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--gs-success);
}

/* Global focus-visible for all interactive elements */
.gs-share-btn:focus-visible,
.gs-game-picker-item:focus-visible,
.gs-game-card:focus-visible,
.gs-room-card:focus-visible,
.gs-menu-btn:focus-visible,
.gs-fullscreen-btn:focus-visible,
.gs-modal-close:focus-visible,
.gs-dpad-btn:focus-visible,
.gs-zone:focus-visible,
.gs-choice-btn:focus-visible,
.gs-floating-menu-btn:focus-visible {
    outline: 2px solid var(--gs-primary-light);
    outline-offset: 2px;
}

/* QR Code Display Area */
.gs-qr-area {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-4);
    padding: var(--gs-space-4);
    background: var(--gs-bg-dark);
    border-radius: var(--gs-radius-sm);
}

.gs-qr-area.gs-visible {
    display: flex;
}

.gs-qr-area canvas,
.gs-qr-canvas {
    border-radius: var(--gs-radius-xs);
    max-width: min(200px, calc(100vw - 80px));
}

.gs-qr-hint {
    color: var(--gs-text-dim);
    font-size: 0.75rem;
    text-align: center;
}

/* Players list */
.gs-players-list {
    margin: var(--gs-space-6) 0;
}

.gs-players-list h4 {
    margin: 0 0 var(--gs-space-3);
    color: var(--gs-text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.gs-players-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gs-players-list li {
    padding: var(--gs-space-3);
    background: var(--gs-bg-dark);
    margin-bottom: var(--gs-space-2);
    border-radius: var(--gs-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-2);
    animation: gs-slide-up 0.3s ease;
    border: 1px solid var(--gs-border);
}

/* Player avatar circle */
.gs-player-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    text-transform: uppercase;
}

.gs-host-badge {
    background: var(--gs-warning);
    color: black;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gs-you-badge {
    background: var(--gs-success);
    color: white;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Disconnected player visual state */
.gs-player-disconnected {
    opacity: 0.5;
    border-style: dashed;
}

.gs-avatar-disconnected {
    filter: grayscale(1);
}

.gs-reconnecting-badge {
    font-size: 0.7rem;
    color: var(--gs-warning);
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    animation: gs-pulse-dot 1.5s ease-in-out infinite;
}

.gs-waiting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-3);
    color: var(--gs-text-muted);
    margin: var(--gs-space-6) 0;
    font-size: 0.9rem;
    animation: gs-fade-in 0.3s ease;
}

.gs-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gs-border);
    border-top-color: var(--gs-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Change Game Section */
.gs-change-game {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-3) var(--gs-space-4);
    margin-top: var(--gs-space-4);
}

.gs-change-game label {
    display: block;
    font-size: 0.8rem;
    color: var(--gs-text-muted);
    margin-bottom: var(--gs-space-2);
}

.gs-change-game-row {
    display: flex;
    gap: var(--gs-space-2);
    align-items: center;
}

/* Game Picker (horizontal thumbnail buttons) */
.gs-game-picker-wrapper {
    position: relative;
    overflow: hidden;
}

.gs-game-picker-wrapper::before,
.gs-game-picker-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 24px;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.gs-game-picker-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--gs-bg-dark), transparent);
}

.gs-game-picker-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--gs-bg-dark), transparent);
}

.gs-game-picker-wrapper.gs-scroll-right::after,
.gs-game-picker-wrapper.gs-scroll-left::before {
    opacity: 1;
}

.gs-game-picker {
    display: flex;
    gap: var(--gs-space-2);
    overflow-x: auto;
    padding: var(--gs-space-2) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin-top: var(--gs-space-4);
}

.gs-game-picker::-webkit-scrollbar { display: none; }

.gs-game-picker-item {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-1);
    padding: var(--gs-space-2) var(--gs-space-3);
    background: var(--gs-bg-dark);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    color: var(--gs-text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all var(--gs-transition-fast);
    min-width: 70px;
}

.gs-game-picker-item i {
    font-size: 1.2rem;
}

.gs-game-picker-item:hover {
    background: var(--gs-surface);
    color: var(--gs-text);
    border-color: var(--gs-border-strong);
}

.gs-game-picker-item.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--gs-primary);
    color: var(--gs-primary-light);
}

/* Session Scoreboard */
.gs-session-scoreboard {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    padding: var(--gs-space-4);
    margin-top: var(--gs-space-6);
}

.gs-scoreboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--gs-space-3);
    padding-bottom: var(--gs-space-3);
    border-bottom: 1px solid var(--gs-border);
    font-weight: 600;
    font-size: 0.9rem;
}

.gs-scoreboard-games {
    font-size: 0.8rem;
    color: var(--gs-text-muted);
    font-weight: 400;
}

.gs-scoreboard-player {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--gs-space-2) 0;
    font-size: 0.85rem;
}

.gs-scoreboard-player + .gs-scoreboard-player {
    border-top: 1px solid var(--gs-border);
}

.gs-scoreboard-history {
    margin-top: var(--gs-space-4);
    padding-top: var(--gs-space-3);
    border-top: 1px solid var(--gs-border);
}

.gs-scoreboard-history h5 {
    font-size: 0.8rem;
    color: var(--gs-text-muted);
    margin: 0 0 var(--gs-space-2);
    font-weight: 600;
}

.gs-scoreboard-history .gs-history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gs-space-1) 0;
    font-size: 0.8rem;
    color: var(--gs-text-muted);
}

/* ==========================================
   Game Page - Slot-Based Layout
   ========================================== */

/* Prevent scroll/zoom during active gameplay only */
html.gs-in-game,
html.gs-in-game body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    height: 100%;
    overscroll-behavior: none;
}

/* Game page base: allow scroll for lobby */
html.gs-playing body {
    margin: 0;
    padding: 0;
    overscroll-behavior: none;
}

/* Main game page container */
.gs-game-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    width: 100vw;
    overflow: hidden;
    overscroll-behavior: none;
    padding-top: var(--sat);
    padding-bottom: var(--sab);
    padding-left: var(--sal);
    padding-right: var(--sar);
    background: var(--gs-bg-deep);
    touch-action: none;
}

.gs-game-page * {
    -webkit-user-select: none;
    user-select: none;
}

.gs-game-page input,
.gs-game-page textarea {
    -webkit-user-select: text;
    user-select: text;
}

/* Slot 1: Header */
.gs-game-header {
    flex-shrink: 0;
    height: var(--gs-header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--gs-space-3);
    background: rgba(18, 18, 26, 0.95);
    border-bottom: 1px solid var(--gs-border);
    z-index: var(--z-header);
}

.gs-game-header.gs-fullscreen {
    height: 0;
    overflow: hidden;
    border: none;
}

.gs-game-header .gs-menu-btn {
    background: none;
    border: none;
    color: var(--gs-text-muted);
    font-size: 1.2rem;
    padding: var(--gs-space-2);
    border-radius: var(--gs-radius-xs);
    cursor: pointer;
    transition: all var(--gs-transition-fast);
    display: flex;
    align-items: center;
}

.gs-game-header .gs-menu-btn:hover {
    background: var(--gs-surface);
    color: var(--gs-text);
}

.gs-game-header .gs-game-title {
    font-weight: 600;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 140px;
}

.gs-game-header .gs-room-pill {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.5rem;
    color: var(--gs-primary-light);
    background: rgba(99, 102, 241, 0.1);
    padding: 3px 8px;
    border-radius: var(--gs-radius-pill);
    letter-spacing: 1px;
    margin-left: var(--gs-space-2);
}

.gs-game-header-center {
    display: flex;
    align-items: center;
    gap: var(--gs-space-2);
}

.gs-game-header .gs-fullscreen-btn {
    background: none;
    border: none;
    color: var(--gs-text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: var(--gs-space-2);
    border-radius: var(--gs-radius-xs);
    transition: all var(--gs-transition-fast);
}

.gs-game-header .gs-fullscreen-btn:hover {
    background: var(--gs-surface);
    color: var(--gs-text);
}

/* Slot 2: Canvas Area */
.gs-canvas-area {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #000;
}

.gs-canvas-area canvas {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

/* Game overlays */
.gs-game-overlay {
    position: absolute;
    inset: 0;
    z-index: var(--z-game-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
}

.gs-game-overlay.gs-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.gs-game-overlay.gs-visible .gs-overlay-card {
    animation: gs-game-over-enter 0.4s ease forwards;
}

.gs-overlay-content {
    text-align: center;
    padding: var(--gs-space-6);
    max-width: 360px;
    width: 90%;
}

/* Game Over as card */
.gs-overlay-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    padding: var(--gs-space-6);
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
    width: 90%;
    max-width: 380px;
    max-height: 85vh;
    max-height: 85dvh;
    overflow-y: auto;
}

.gs-countdown-number {
    font-family: 'Press Start 2P', monospace;
    font-size: 4rem;
    color: var(--gs-text);
    animation: gs-pulse-scale 0.5s ease-in-out;
}

/* Slot 3: HUD Bar */
.gs-hud-bar {
    flex-shrink: 0;
    height: var(--gs-hud-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--gs-space-4);
    background: rgba(18, 18, 26, 0.95);
    border-top: 1px solid var(--gs-border);
    z-index: var(--z-hud);
}

.gs-hud-bar[data-visible="false"] {
    height: 0;
    overflow: hidden;
    border: none;
}

.gs-hud-left,
.gs-hud-center,
.gs-hud-right {
    font-size: 0.85rem;
    font-weight: 600;
}

.gs-hud-left { text-align: left; }

.gs-hud-center {
    display: flex;
    align-items: center;
    gap: var(--gs-space-2);
    color: var(--gs-text-muted);
    font-size: 0.8rem;
}

.gs-hud-right { text-align: right; }

/* Connection dot */
.gs-connection-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gs-danger);
    transition: background 0.3s;
    flex-shrink: 0;
}

.gs-connection-dot.gs-connected {
    background: var(--gs-success);
}

.gs-connection-dot.gs-reconnecting {
    background: var(--gs-warning);
    animation: gs-pulse-dot 1s ease-in-out infinite;
}

/* Slot 4: Mobile Controls */
.gs-mobile-controls-slot {
    flex-shrink: 0;
    height: 0;
    z-index: var(--z-mobile-controls);
    background: var(--gs-bg-dark);
    overflow: visible;
}

.gs-mobile-controls-slot[data-control-type="dpad"] {
    height: clamp(140px, 20vh, 200px);
}

.gs-mobile-controls-slot[data-control-type="vertical"] {
    height: clamp(100px, 16vh, 140px);
}

.gs-mobile-controls-slot[data-control-type="buttons"] {
    height: clamp(110px, 15vh, 150px);
}

.gs-mobile-controls-slot[data-control-type="tap"] {
    height: 60px;
}

.gs-mobile-controls-slot[data-control-type="none"] {
    height: 0;
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .gs-mobile-controls-slot {
        height: 0 !important;
        display: none;
    }
}

/* ==========================================
   Legacy Game Container
   ========================================== */
.gs-game-main {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: var(--gs-space-4);
    min-height: calc(100vh - 150px);
}

.gs-game-container {
    position: relative;
    background: var(--gs-surface);
    border-radius: var(--gs-radius);
    padding: var(--gs-space-4);
    box-shadow: var(--gs-shadow);
}

.gs-canvas-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.gs-game-wrapper #gameCanvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--gs-radius-xs);
}

#gameCanvas {
    display: block;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
    border-radius: var(--gs-radius-xs);
}

.gs-game-hud {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gs-space-3) 0;
    margin-top: var(--gs-space-3);
    border-top: 1px solid var(--gs-border);
}

.gs-highlight {
    color: var(--gs-primary) !important;
    animation: pulse 0.3s ease;
}

.gs-game-controls {
    text-align: center;
    padding: var(--gs-space-2);
    color: var(--gs-text-muted);
    font-size: 0.85rem;
}

.gs-game-controls p {
    margin: 0;
}

/* ==========================================
   Game Over Screen
   ========================================== */
.gs-game-over {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gs-game-over-content {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    padding: var(--gs-space-8);
    text-align: center;
    max-width: 420px;
    width: 90%;
    animation: gs-scale-in 0.3s ease;
}

#gameOverTitle {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.5rem;
    margin: 0 0 var(--gs-space-4);
}

#gameOverTitle.gs-win {
    color: var(--gs-success);
}

#gameOverTitle.gs-loss {
    color: var(--gs-danger);
}

.gs-game-over-icon {
    font-size: 3rem;
    margin-bottom: var(--gs-space-3);
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
}
.gs-game-over-icon.gs-win {
    background: rgba(34, 197, 94, 0.12);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.25);
}
.gs-game-over-icon.gs-loss {
    background: rgba(239, 68, 68, 0.12);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.25);
}

.gs-game-over-message {
    font-size: 1rem;
    color: var(--gs-text-muted);
    margin: 0 0 var(--gs-space-4);
}

#gameOverMessage {
    font-size: 1rem;
    color: var(--gs-text-muted);
    margin: 0 0 var(--gs-space-6);
}

.gs-game-over-stats {
    background: var(--gs-bg-dark);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-4);
    margin-bottom: var(--gs-space-6);
    border: 1px solid var(--gs-border);
}

.gs-stat-row {
    display: flex;
    justify-content: space-between;
    padding: var(--gs-space-2) 0;
    border-bottom: 1px solid var(--gs-border);
    font-size: 0.9rem;
}

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

.gs-stat-row.gs-winner {
    color: var(--gs-success);
    font-weight: 600;
}

.gs-stat-row.gs-stat-empty {
    justify-content: center;
    color: var(--gs-text-muted);
    font-style: italic;
    border-bottom: none;
}

.gs-game-over-actions {
    display: flex;
    gap: var(--gs-space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   Connection Status
   ========================================== */
.gs-connection-status {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: var(--gs-space-2) var(--gs-space-3);
    border-radius: var(--gs-radius-pill);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: var(--gs-space-2);
    z-index: var(--z-connection-status);
}

.gs-connection-status i {
    font-size: 0.55rem;
}

.gs-connected {
    background: rgba(34, 197, 94, 0.15);
    color: var(--gs-success);
}

.gs-disconnected {
    background: rgba(239, 68, 68, 0.15);
    color: var(--gs-danger);
}

/* ==========================================
   Leaderboard
   ========================================== */
.gs-leaderboard-section {
    padding: var(--gs-space-6) 0;
}

.gs-leaderboard-filter {
    display: flex;
    gap: var(--gs-space-2);
    margin-bottom: var(--gs-space-6);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: var(--gs-space-1);
}

.gs-leaderboard-filter::-webkit-scrollbar {
    display: none;
}

.gs-filter-btn {
    padding: var(--gs-space-2) var(--gs-space-4);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-pill);
    color: var(--gs-text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--gs-transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.gs-filter-btn:hover {
    background: var(--gs-surface-hover);
    color: var(--gs-text);
}

.gs-filter-btn.active {
    background: var(--gs-primary);
    border-color: var(--gs-primary);
    color: white;
    box-shadow: var(--gs-glow-sm);
}

/* Podium Top 3 */
.gs-podium {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-8);
    padding: var(--gs-space-4) 0;
}

.gs-podium-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
    width: clamp(90px, 28vw, 140px);
}

.gs-podium-rank {
    order: -1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--gs-space-1) var(--gs-space-3);
    border-radius: var(--gs-radius-pill);
    margin-bottom: var(--gs-space-2);
    font-size: 0.7rem;
    font-weight: 700;
    white-space: nowrap;
}

.gs-podium-rank i {
    font-size: 0.85rem;
}

.gs-podium-gold .gs-podium-rank {
    background: linear-gradient(135deg, #ffd700, #ffb300);
    color: #4a3600;
    font-size: 0.8rem;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.gs-podium-gold .gs-podium-rank i {
    font-size: 1rem;
}

.gs-podium-silver .gs-podium-rank {
    background: linear-gradient(135deg, #e0e0e0, #b0b0b0);
    color: #3a3a3a;
}

.gs-podium-bronze .gs-podium-rank {
    background: linear-gradient(135deg, #cd7f32, #b06a28);
    color: #3a2200;
}

.gs-podium-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--gs-space-2);
    text-transform: uppercase;
}

.gs-podium-gold .gs-podium-avatar {
    width: 56px;
    height: 56px;
    font-size: 1.3rem;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.gs-podium-name {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 2px;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gs-podium-score {
    color: var(--gs-text-muted);
    font-size: 0.75rem;
}

.gs-podium-gold {
    order: 2;
}

.gs-podium-silver {
    order: 1;
}

.gs-podium-bronze {
    order: 3;
}

/* Leaderboard Table */
.gs-leaderboard-table-wrapper {
    overflow-x: auto;
}

.gs-leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--gs-surface);
    border-radius: var(--gs-radius);
    overflow: hidden;
    border: 1px solid var(--gs-border);
}

.gs-leaderboard-table th,
.gs-leaderboard-table td {
    padding: var(--gs-space-3) var(--gs-space-4);
    text-align: left;
}

.gs-leaderboard-table th {
    background: var(--gs-bg-dark);
    color: var(--gs-text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gs-leaderboard-table tr {
    border-bottom: 1px solid var(--gs-border);
}

.gs-leaderboard-table tr:last-child {
    border-bottom: none;
}

.gs-leaderboard-table tr:hover {
    background: rgba(99, 102, 241, 0.03);
}

.gs-top-1 { background: rgba(255, 215, 0, 0.06); }
.gs-top-2 { background: rgba(192, 192, 192, 0.05); }
.gs-top-3 { background: rgba(205, 127, 50, 0.05); }

.gs-medal { font-size: 1.1rem; }
.gs-gold { color: #ffd700; }
.gs-silver { color: #c0c0c0; }
.gs-bronze { color: #cd7f32; }

.gs-player-name { font-weight: 600; }

.gs-verified {
    color: var(--gs-info);
    margin-left: var(--gs-space-2);
    font-size: 0.8rem;
}

.gs-winrate {
    color: var(--gs-success);
    font-weight: 600;
}

.gs-col-rank { width: 70px; text-align: center; }
.gs-col-wins,
.gs-col-losses,
.gs-col-games { text-align: center; }
.gs-col-winrate,
.gs-col-score { text-align: right; }

/* Mobile: card-based leaderboard */
.gs-leaderboard-cards {
    display: none;
}

.gs-leaderboard-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    padding: var(--gs-space-3) var(--gs-space-4);
    display: flex;
    align-items: center;
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-2);
}

.gs-lb-card-rank {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gs-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.gs-lb-card-info {
    flex: 1;
    min-width: 0;
}

.gs-lb-card-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.gs-lb-card-stats {
    font-size: 0.75rem;
    color: var(--gs-text-muted);
}

.gs-lb-card-score {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gs-primary-light);
    flex-shrink: 0;
}

/* ==========================================
   Stats Page
   ========================================== */
.gs-stats-section {
    padding: var(--gs-space-6) 0;
}

.gs-stats-overview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gs-space-3);
    margin-bottom: var(--gs-space-8);
}

.gs-stat-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    padding: var(--gs-space-4);
    text-align: center;
}

.gs-stat-icon {
    font-size: 1.5rem;
    margin-bottom: var(--gs-space-2);
    color: var(--gs-primary);
}

.gs-stat-card.gs-stat-success .gs-stat-icon { color: var(--gs-success); }
.gs-stat-card.gs-stat-danger .gs-stat-icon { color: var(--gs-danger); }
.gs-stat-card.gs-stat-info .gs-stat-icon { color: var(--gs-info); }

.gs-stat-value {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2px;
    letter-spacing: -0.5px;
}

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

.gs-game-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--gs-space-3);
}

.gs-game-stat-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    padding: var(--gs-space-4);
}

.gs-game-stat-card h4 {
    margin: 0 0 var(--gs-space-3);
    padding-bottom: var(--gs-space-2);
    border-bottom: 1px solid var(--gs-border);
    font-size: 0.95rem;
}

.gs-game-stat-details {
    margin-bottom: var(--gs-space-3);
}

.gs-game-stat-row {
    display: flex;
    justify-content: space-between;
    padding: var(--gs-space-2) 0;
    font-size: 0.85rem;
}

.gs-game-stat-row span:first-child {
    color: var(--gs-text-muted);
}

.gs-wl {
    color: var(--gs-success);
}

.gs-recent-matches {
    margin-top: var(--gs-space-4);
}

.gs-matches-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--gs-surface);
    border-radius: var(--gs-radius);
    overflow: hidden;
    border: 1px solid var(--gs-border);
}

.gs-matches-table th,
.gs-matches-table td {
    padding: var(--gs-space-3);
    text-align: left;
}

.gs-matches-table th {
    background: var(--gs-bg-dark);
    color: var(--gs-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.gs-matches-table tr {
    border-bottom: 1px solid var(--gs-border);
}

.gs-result {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.gs-result.gs-win {
    background: rgba(34, 197, 94, 0.15);
    color: var(--gs-success);
}

.gs-result.gs-loss {
    background: rgba(239, 68, 68, 0.15);
    color: var(--gs-danger);
}

/* Mobile Match Cards */
.gs-match-cards {
    display: none;
    flex-direction: column;
    gap: var(--gs-space-2);
    margin-top: var(--gs-space-4);
}

.gs-match-card {
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-3);
    border-left: 3px solid var(--gs-border);
}

.gs-match-card.gs-match-win {
    border-left-color: var(--gs-success);
}

.gs-match-card.gs-match-loss {
    border-left-color: var(--gs-danger);
}

.gs-match-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gs-space-2);
}

.gs-match-game {
    font-weight: 600;
    font-size: 0.85rem;
}

.gs-match-date {
    color: var(--gs-text-dim);
    font-size: 0.75rem;
}

.gs-match-card-body {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gs-match-score {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gs-text-muted);
}

/* ==========================================
   Empty State
   ========================================== */
.gs-empty-state {
    text-align: center;
    padding: var(--gs-space-12) var(--gs-space-4);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
}

.gs-empty-state i {
    font-size: 3rem;
    color: var(--gs-text-dim);
    margin-bottom: var(--gs-space-4);
}

.gs-empty-state h3 {
    margin: 0 0 var(--gs-space-2);
    color: var(--gs-text-muted);
}

.gs-empty-state p {
    color: var(--gs-text-dim);
    margin: 0 0 var(--gs-space-6);
    font-size: 0.9rem;
}

.gs-empty-sm {
    padding: var(--gs-space-6);
}

.gs-empty-sm i {
    font-size: 2rem;
}

/* ==========================================
   Error Page
   ========================================== */
.gs-error-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.gs-error-content {
    text-align: center;
}

.gs-error-icon {
    font-size: 5rem;
    color: var(--gs-text-dim);
    margin-bottom: var(--gs-space-4);
}

.gs-error-title {
    font-family: 'Press Start 2P', monospace;
    font-size: 3.5rem;
    margin: 0;
    color: var(--gs-danger);
}

.gs-error-subtitle {
    font-size: 1.25rem;
    margin: var(--gs-space-2) 0 var(--gs-space-4);
    color: var(--gs-text-muted);
}

.gs-error-message {
    color: var(--gs-text-dim);
    margin-bottom: var(--gs-space-6);
}

/* ==========================================
   Modal
   ========================================== */
.gs-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    z-index: var(--z-modal);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.gs-modal-content {
    background: var(--gs-bg-dark);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius) var(--gs-radius) 0 0;
    padding: var(--gs-space-6);
    width: 100%;
    max-width: 480px;
    position: relative;
    animation: gs-slide-up 0.3s ease;
    padding-bottom: calc(var(--gs-space-6) + var(--sab));
}

.gs-modal-close {
    position: absolute;
    top: var(--gs-space-4);
    right: var(--gs-space-4);
    font-size: 1.3rem;
    color: var(--gs-text-muted);
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--gs-space-2);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gs-modal-close:hover {
    color: var(--gs-text);
}

.gs-modal-content h3 {
    margin: 0 0 var(--gs-space-4);
    text-align: center;
    font-size: 1.1rem;
}

.gs-modal-content form {
    display: flex;
    flex-direction: column;
    gap: var(--gs-space-3);
}

.gs-modal-content input {
    width: 100%;
}

/* Modal variants */
.gs-bottom-sheet .gs-modal-content {
    max-height: 80vh;
    overflow-y: auto;
}

/* QR Scanner Modal */
.gs-scanner-container {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    border-radius: var(--gs-radius-sm);
    overflow: hidden;
    background: #000;
}

.gs-scanner-container video {
    width: 100%;
    display: block;
}

/* ==========================================
   Footer
   ========================================== */
.gs-footer {
    text-align: center;
    padding: var(--gs-space-6) var(--gs-space-4);
    color: var(--gs-text-dim);
    font-size: 0.8rem;
    margin-top: var(--gs-space-8);
    border-top: 1px solid var(--gs-border);
}

.gs-footer a {
    color: var(--gs-primary-light);
    text-decoration: none;
}

.gs-footer a:hover {
    text-decoration: underline;
}

/* ==========================================
   Notification Toast Stack
   ========================================== */
.gs-notification-stack {
    position: fixed;
    bottom: calc(20px + var(--sab));
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--gs-space-2);
    z-index: var(--z-notification);
    pointer-events: none;
    max-width: calc(100vw - 40px);
}

.gs-notification {
    padding: var(--gs-space-3) var(--gs-space-4);
    background: var(--gs-bg-dark);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-pill);
    color: var(--gs-text);
    font-size: 0.85rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: auto;
    box-shadow: var(--gs-shadow);
    backdrop-filter: var(--gs-blur);
    -webkit-backdrop-filter: var(--gs-blur);
}

.gs-notification.gs-visible {
    opacity: 1;
    transform: translateY(0);
}

.gs-notification-warning {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.15);
    color: var(--gs-warning);
}

.gs-notification-success {
    border-color: rgba(34, 197, 94, 0.3);
    background: rgba(34, 197, 94, 0.15);
    color: var(--gs-success);
}

.gs-notification-error {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.15);
    color: var(--gs-danger);
}

/* ==========================================
   Connection Banner
   ========================================== */
.gs-connection-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-2);
    padding: var(--gs-space-2) var(--gs-space-4);
    border-radius: var(--gs-radius-sm);
    font-size: 0.8rem;
    margin-bottom: var(--gs-space-3);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 440px;
}

.gs-connection-banner.gs-connecting {
    background: rgba(59, 130, 246, 0.15);
    color: var(--gs-info);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.gs-connection-banner.gs-banner-connected {
    background: rgba(34, 197, 94, 0.15);
    color: var(--gs-success);
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.gs-connection-banner.gs-banner-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--gs-danger);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.gs-connection-banner.gs-banner-fade-out {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.gs-spinner-sm {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

/* Connection Label in HUD */
.gs-connection-label {
    font-size: 0.7rem;
    font-weight: 500;
    margin-right: var(--gs-space-2);
}

/* Readonly input (locked after joining) */
input.gs-readonly {
    opacity: 0.6;
    cursor: default;
    border-color: transparent !important;
    background: transparent !important;
}

/* ==========================================
   Room Stats (Session History)
   ========================================== */
.gs-room-stats {
    background: var(--gs-bg-dark);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-3) var(--gs-space-4);
    margin-top: var(--gs-space-4);
    border: 1px solid var(--gs-border);
}

.gs-stats-header {
    font-weight: 600;
    margin-bottom: var(--gs-space-2);
    color: var(--gs-text);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gs-stats-item {
    color: var(--gs-text-muted);
    font-size: 0.85rem;
    margin-bottom: var(--gs-space-1);
}

.gs-cumulative-scores {
    margin-top: var(--gs-space-2);
    padding-top: var(--gs-space-2);
    border-top: 1px solid var(--gs-border);
}

.gs-score-item {
    display: flex;
    justify-content: space-between;
    color: var(--gs-text-muted);
    font-size: 0.8rem;
    padding: 3px 0;
}

#roomStats {
    min-height: 0;
}

/* Session scoreboard (post-game return) */
.gs-session-scoreboard {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--gs-radius-xs);
    padding: var(--gs-space-3) var(--gs-space-4);
    margin-top: var(--gs-space-3);
}

.gs-session-scoreboard h5 {
    margin: 0 0 var(--gs-space-2);
    font-size: 0.8rem;
    color: var(--gs-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gs-session-player {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gs-space-1) 0;
    font-size: 0.85rem;
}

.gs-session-wins {
    font-weight: 700;
    color: var(--gs-success);
}

/* ==========================================
   How It Works (kept for backward compat)
   ========================================== */
.gs-how-it-works {
    margin: var(--gs-space-12) 0;
}

.gs-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--gs-space-4);
}

.gs-step {
    text-align: center;
    padding: var(--gs-space-6) var(--gs-space-4);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
}

.gs-step-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--gs-space-4);
    font-size: 1.4rem;
    color: white;
}

.gs-step h4 {
    margin: 0 0 var(--gs-space-2);
    font-size: 1rem;
}

.gs-step p {
    color: var(--gs-text-muted);
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ==========================================
   Mobile Controls Infrastructure
   ========================================== */

/* D-Pad container */
.gs-dpad-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    padding: var(--gs-space-2) var(--gs-space-4);
}

/* Vertical zones container */
.gs-vertical-zones-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 4px;
    padding: var(--gs-space-2);
}

/* Choice buttons container */
.gs-choice-buttons-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--gs-space-2) var(--gs-space-4);
}

/* Tap indicator container */
.gs-tap-indicator-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* ==========================================
   D-Pad Controls
   ========================================== */
.gs-dpad {
    display: flex;
    flex-direction: column;
    gap: 3px;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.gs-dpad.gs-dpad-fixed {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: var(--z-mobile-controls);
    padding-bottom: var(--sab);
}

.gs-dpad-row {
    display: flex;
    gap: 3px;
    justify-content: center;
}

.gs-dpad-btn {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--gs-text);
    font-size: 1.25rem;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    pointer-events: none;
}

.gs-dpad-up,
.gs-dpad-down,
.gs-dpad-left,
.gs-dpad-right {
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--gs-radius-sm);
    transition: background-color 0.12s ease, transform 0.1s ease, box-shadow 0.12s ease;
    pointer-events: auto;
}

.gs-dpad-center {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    align-self: center;
    pointer-events: none;
}

.gs-dpad-empty {
    background: transparent;
    pointer-events: none;
}

.gs-dpad-active,
.gs-dpad-btn:active {
    background: var(--gs-primary) !important;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.45);
    transform: scale(0.93);
}

/* D-Pad Wrapper */
.gs-dpad-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: var(--gs-space-3);
}

/* ==========================================
   Vertical Zones (Pong)
   ========================================== */
.gs-vertical-zones {
    display: flex;
    width: 100%;
    gap: 4px;
    padding: var(--gs-space-2);
    padding-bottom: calc(var(--gs-space-2) + env(safe-area-inset-bottom, 0));
    background: rgba(10, 10, 15, 0.9);
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.gs-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-2);
    padding: var(--gs-space-4);
    min-height: 70px;
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    color: var(--gs-text);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.1s, transform 0.05s;
    -webkit-tap-highlight-color: transparent;
}

.gs-zone i {
    font-size: 1.3rem;
}

.gs-zone-active,
.gs-zone:active {
    background: var(--gs-primary);
    transform: scale(0.98);
}

.gs-zone-up { border-color: rgba(59, 130, 246, 0.3); }
.gs-zone-down { border-color: rgba(245, 158, 11, 0.3); }
.gs-zone-up.gs-zone-active { background: var(--gs-info); }
.gs-zone-down.gs-zone-active { background: var(--gs-warning); }

/* ==========================================
   Choice Buttons (Morra/RPS)
   ========================================== */
.gs-choice-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--gs-space-3);
    padding: var(--gs-space-3);
    background: rgba(10, 10, 15, 0.95);
    border-top: 1px solid var(--gs-border);
}

.gs-choice-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-2);
    min-width: 90px;
    min-height: 64px;
    padding: var(--gs-space-3) var(--gs-space-4);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-sm);
    color: var(--gs-text);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--gs-transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.gs-choice-btn:active {
    transform: scale(0.95);
}

.gs-choice-active {
    background: var(--gs-success);
    border-color: var(--gs-success);
}

.gs-choice-icon { font-size: 1.8rem; }
.gs-choice-emoji { font-size: 1.8rem; line-height: 1; }

.gs-choice-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================
   Tap Indicator (Reaction)
   ========================================== */
.gs-tap-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-3);
    width: 100%;
    height: 100%;
    background: var(--gs-surface);
    border-top: 1px solid var(--gs-border);
    cursor: pointer;
    transition: background-color var(--gs-transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.gs-tap-indicator:active,
.gs-tap-indicator.gs-tap-active {
    background: var(--gs-primary);
}

.gs-tap-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gs-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    animation: gs-pulse-scale 1.5s ease-in-out infinite;
}

.gs-tap-active .gs-tap-circle {
    animation: none;
    transform: scale(0.9);
}

.gs-tap-text {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gs-text);
}

.gs-tap-indicator.gs-tap-positioned {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    height: auto;
    padding: var(--gs-space-2) var(--gs-space-6);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-pill);
}

/* ==========================================
   Disabled Controls State
   ========================================== */
.gs-controls-disabled {
    opacity: 0.4;
    pointer-events: none;
}

.gs-controls-disabled button {
    cursor: not-allowed;
}

.gs-controls-disabled .gs-zone,
.gs-controls-disabled .gs-dpad-btn,
.gs-controls-disabled .gs-choice-btn,
.gs-controls-disabled .gs-tap-indicator {
    background: var(--gs-bg-input);
    border-color: var(--gs-border);
}

/* ==========================================
   Orientation Lock Overlay
   ========================================== */
.gs-orientation-overlay {
    position: fixed;
    inset: 0;
    background: var(--gs-bg-deep);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-4);
    z-index: var(--z-orientation-lock);
    color: var(--gs-text);
    text-align: center;
    padding: var(--gs-space-4);
}

.gs-orientation-overlay.gs-visible {
    display: flex;
}

.gs-orientation-overlay .gs-rotate-icon {
    font-size: 3.5rem;
    color: var(--gs-primary);
    animation: gs-rotate-hint 2s ease-in-out infinite;
}

.gs-orientation-overlay .gs-rotate-icon i {
    display: block;
}

.gs-orientation-overlay p {
    font-size: 1rem;
    color: var(--gs-text-muted);
    margin: 0;
    max-width: 280px;
}

/* Legacy orientation lock */
.gs-orientation-lock {
    position: fixed;
    inset: 0;
    background: var(--gs-bg-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-4);
    z-index: var(--z-orientation-lock);
    color: var(--gs-text);
    text-align: center;
    padding: var(--gs-space-4);
}

.gs-orientation-lock i {
    font-size: 3.5rem;
    color: var(--gs-primary);
    animation: gs-rotate-hint 2s ease-in-out infinite;
}

.gs-orientation-lock p {
    font-size: 1rem;
    color: var(--gs-text-muted);
    margin: 0;
}

.gs-orientation-lock .gs-orientation-icon {
    position: relative;
}

.gs-orientation-locked .gs-dpad {
    display: none !important;
}

/* ==========================================
   Mobile Canvas Scaling
   ========================================== */
.gs-canvas-responsive {
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
}

/* Turn-based game container (DOM-rendered games like Morra) */
#gameContainer {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--gs-space-4);
}

/* ==========================================
   Utility Classes
   ========================================== */
.gs-hidden { display: none !important; }
.gs-visible { display: flex !important; }
.gs-invisible { visibility: hidden !important; }
.gs-no-interaction { pointer-events: none !important; user-select: none !important; }
.gs-touch-none { touch-action: none; }
.gs-touch-manipulation { touch-action: manipulation; }

.gs-no-select {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.gs-no-context-menu {
    -webkit-touch-callout: none;
}

/* ==========================================
   Responsive - Mobile First
   ========================================== */

/* Small phones */
@media (max-width: 375px) {
    .gs-lobby-content {
        padding: var(--gs-space-4) var(--gs-space-3);
    }

    .gs-lobby-join {
        flex-direction: column;
        width: 100%;
    }

    .gs-lobby-join input,
    .gs-lobby-join .gs-btn {
        width: 100%;
    }

    .gs-game-header {
        padding: 0 var(--gs-space-2);
    }

    .gs-game-header .gs-game-title {
        font-size: 0.85rem;
    }

    .gs-hud-bar {
        padding: 0 var(--gs-space-2);
        font-size: 0.75rem;
    }

    .gs-dpad-btn {
        width: 52px;
        height: 52px;
        font-size: 1.15rem;
    }

    .gs-games-grid {
        grid-template-columns: 1fr;
    }
}

/* Phones */
@media (max-width: 480px) {
    .gs-header-content {
        padding: var(--gs-space-2) var(--gs-space-3);
    }

    .gs-steps {
        grid-template-columns: 1fr;
    }

    .gs-hero-title {
        font-size: 1.5rem;
    }

    .gs-hero {
        padding: var(--gs-space-8) var(--gs-space-4);
        margin: var(--gs-space-4) 0;
    }

    .gs-choice-buttons {
        flex-direction: column;
    }

    .gs-choice-btn {
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
        gap: var(--gs-space-3);
        min-height: 54px;
    }

    .gs-choice-icon,
    .gs-choice-emoji {
        font-size: 1.6rem;
    }
}

/* Mobile: show bottom nav, hide desktop nav */
@media (max-width: 768px) {
    .gs-bottom-nav {
        display: block;
    }

    /* Add padding for bottom nav */
    .gs-main {
        padding-bottom: calc(var(--gs-space-8) + var(--gs-bottom-nav-height));
    }

    .gs-footer {
        margin-bottom: var(--gs-bottom-nav-height);
    }

    .gs-nav {
        display: none;
    }

    .gs-hero-title {
        font-size: 1.6rem;
    }

    .gs-quick-join-form {
        flex-direction: column;
        align-items: stretch;
    }

    .gs-quick-join-form input {
        width: 100%;
    }

    .gs-lobby-content {
        padding: var(--gs-space-6);
    }

    .gs-game-over-content {
        padding: var(--gs-space-6) var(--gs-space-4);
    }

    #gameOverTitle {
        font-size: 1.2rem;
    }

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

    /* Mobile: card-based leaderboard */
    .gs-leaderboard-table-wrapper {
        display: none;
    }

    .gs-leaderboard-cards {
        display: block;
    }

    /* Mobile: card-based match history */
    .gs-recent-matches {
        display: none;
    }

    .gs-match-cards {
        display: flex;
    }

    .gs-game-container.gs-has-mobile-controls {
        padding-bottom: 100px;
    }

    .gs-canvas-wrapper {
        max-width: 100%;
        overflow: hidden;
    }

    .gs-game-hud {
        padding: var(--gs-space-2) 0;
        margin-top: var(--gs-space-2);
        font-size: 0.8rem;
    }

    .gs-game-controls {
        display: none;
    }

    /* Modal: full-width bottom sheet */
    .gs-modal-content {
        max-width: 100%;
        border-radius: var(--gs-radius) var(--gs-radius) 0 0;
    }
}

/* Desktop: 3-column grid */
@media (min-width: 769px) {
    .gs-games-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gs-modal {
        align-items: center;
    }

    .gs-modal-content {
        border-radius: var(--gs-radius);
        padding-bottom: var(--gs-space-6);
        animation: gs-scale-in 0.2s ease;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .gs-btn {
        min-width: 44px;
        min-height: 44px;
    }

    input[type="text"] {
        font-size: 16px;
    }

    /* Disable hover effects */
    .gs-game-card:hover {
        transform: none;
    }
}

/* Small landscape screens */
@media (max-height: 500px) and (orientation: landscape) {
    .gs-game-header {
        height: 36px;
        padding: 0 var(--gs-space-3);
    }

    .gs-game-header .gs-game-title {
        font-size: 0.9rem;
    }

    .gs-hud-bar {
        height: 32px;
        padding: 0 var(--gs-space-3);
    }

    .gs-mobile-controls-slot[data-control-type="dpad"] {
        height: clamp(100px, 16vh, 140px);
    }

    .gs-mobile-controls-slot[data-control-type="vertical"] {
        height: clamp(80px, 14vh, 110px);
    }

    .gs-header-compact { padding: 4px 0; }

    .gs-header-content { padding: 4px var(--gs-space-3); }

    .gs-game-main {
        padding: var(--gs-space-2);
        min-height: auto;
    }

    .gs-game-container { padding: var(--gs-space-2); }
    .gs-game-hud { padding: 4px 0; margin-top: 4px; }

    .gs-has-mobile-controls .gs-canvas-wrapper {
        max-height: calc(100vh - 160px);
    }

    .gs-dpad-btn { width: 52px; height: 52px; font-size: 1.15rem; }

    .gs-vertical-zones {
        padding: 4px;
        padding-bottom: calc(4px + env(safe-area-inset-bottom, 0));
    }

    .gs-zone { min-height: 54px; padding: var(--gs-space-2); }
}

/* ==========================================
   Floating Menu Button (fullscreen)
   ========================================== */
.gs-floating-menu-btn {
    display: none;
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: calc(var(--z-game-overlay) + 10);
    background: rgba(18, 18, 26, 0.8);
    border: 1px solid var(--gs-border);
    color: var(--gs-text-muted);
    font-size: 1.1rem;
    padding: 10px;
    border-radius: var(--gs-radius-xs);
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all var(--gs-transition-fast);
}

.gs-floating-menu-btn:hover {
    background: rgba(18, 18, 26, 0.95);
    color: var(--gs-text);
}

/* ==========================================
   Pause Menu Overlay
   ========================================== */
.gs-pause-card {
    text-align: center;
    max-width: 340px;
    width: 90%;
}

.gs-pause-header {
    margin-bottom: var(--gs-space-6);
}

.gs-pause-icon {
    font-size: 2.5rem;
    color: var(--gs-primary-light);
    margin-bottom: var(--gs-space-3);
}

.gs-pause-subtitle {
    color: var(--gs-text-muted);
    font-size: 0.85rem;
    margin-top: var(--gs-space-2);
}

/* Menu Items */
.gs-pause-menu {
    display: flex;
    flex-direction: column;
    gap: var(--gs-space-2);
}

.gs-pause-menu-item {
    display: flex;
    align-items: center;
    gap: var(--gs-space-3);
    width: 100%;
    padding: var(--gs-space-3) var(--gs-space-4);
    background: var(--gs-bg-input);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius-xs);
    color: var(--gs-text);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    min-height: 48px;
    transition: all var(--gs-transition-fast);
}

.gs-pause-menu-item:hover {
    background: var(--gs-surface-hover);
    border-color: var(--gs-border-strong);
}

.gs-pause-menu-item:active {
    transform: scale(0.98);
}

.gs-pause-menu-item i {
    width: 20px;
    text-align: center;
}

.gs-menu-item-danger {
    color: #ef4444;
}

.gs-menu-item-danger:hover {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* Settings Panel */
.gs-pause-back-btn {
    background: none;
    border: none;
    color: var(--gs-text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    padding: var(--gs-space-2) 0;
    margin-bottom: var(--gs-space-3);
    font-family: inherit;
    transition: color var(--gs-transition-fast);
}

.gs-pause-back-btn:hover {
    color: var(--gs-text);
}

.gs-pause-panel-title {
    font-size: 1.1rem;
    margin-bottom: var(--gs-space-4);
}

.gs-setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gs-space-3) 0;
    border-bottom: 1px solid var(--gs-border);
    font-size: 0.95rem;
}

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

/* Toggle Switch */
.gs-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    display: inline-block;
    flex-shrink: 0;
}

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

.gs-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gs-bg-input);
    border-radius: 26px;
    border: 1px solid var(--gs-border);
    transition: all 0.2s;
    cursor: pointer;
}

.gs-toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 2px;
    bottom: 2px;
    background: var(--gs-text-muted);
    border-radius: 50%;
    transition: all 0.2s;
}

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

.gs-toggle input:checked + .gs-toggle-slider::before {
    transform: translateX(22px);
    background: #fff;
}

/* Restart Proposal */
.gs-restart-proposal {
    text-align: center;
}

.gs-restart-proposal p {
    margin-bottom: var(--gs-space-4);
    color: var(--gs-text-muted);
    font-size: 0.9rem;
}

.gs-restart-actions {
    display: flex;
    gap: var(--gs-space-3);
    justify-content: center;
}

.gs-restart-progress {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gs-primary-light);
    margin-bottom: var(--gs-space-3);
}

/* ==========================================
   Game Page Responsive
   ========================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .gs-game-header { height: 36px; }
}

@media (max-width: 375px) {
    .gs-game-header { padding: 0 var(--gs-space-2); }
    .gs-hud-bar { padding: 0 var(--gs-space-2); }
}

/* ==========================================
   Mobile UI Polish — v2.4.1
   Responsive fixes for lobby, pause menu,
   game-over overlay, and touch targets.
   ========================================== */

/* --- Tablets and below (768px) --- */
@media (max-width: 768px) {
    .gs-lobby-section input { max-width: 100%; }
    .gs-lobby-options .gs-btn-lg { width: 100%; }
    #startGameBtn { width: 100%; }
    .gs-players-list li { justify-content: flex-start; }
}

/* --- Phones (480px) --- */
@media (max-width: 480px) {
    /* Lobby join: stack input + button */
    .gs-lobby-join { flex-direction: column; width: 100%; }
    .gs-lobby-join input,
    .gs-lobby-join .gs-btn { width: 100%; }
    .gs-lobby-join input { font-size: 0.85rem; }

    /* Share buttons: bigger touch targets */
    .gs-share-btn {
        flex: 1 1 auto;
        justify-content: center;
        padding: var(--gs-space-3) var(--gs-space-4);
        font-size: 0.85rem;
    }

    /* Pause menu: tighter padding */
    .gs-pause-card { padding: var(--gs-space-4); }
    .gs-pause-header { margin-bottom: var(--gs-space-4); }
    .gs-pause-icon { font-size: 2rem; margin-bottom: var(--gs-space-2); }
    .gs-pause-menu-item { font-size: 0.9rem; padding: var(--gs-space-3); }
    .gs-pause-panel-title { font-size: 1rem; }
    .gs-setting-row { font-size: 0.9rem; }

    /* Game over: reduced padding */
    .gs-overlay-card { padding: var(--gs-space-4); }
    #gameOverTitle { font-size: 1.1rem; }
    .gs-game-over-icon { font-size: 2.5rem; }
}

/* --- Small phones (375px) --- */
@media (max-width: 375px) {
    /* Lobby */
    .gs-lobby-content h2 { font-size: 1.05rem; margin-bottom: var(--gs-space-4); }
    .gs-room-code-display { flex-direction: column; gap: var(--gs-space-2); }

    /* Pause menu: compact */
    .gs-pause-card { padding: var(--gs-space-3); max-width: 300px; width: 94%; }
    .gs-pause-icon { font-size: 1.8rem; }
    .gs-pause-subtitle { font-size: 0.8rem; }
    .gs-pause-menu-item { font-size: 0.85rem; min-height: 44px; gap: var(--gs-space-2); }

    /* Game over: compact */
    .gs-overlay-card { padding: var(--gs-space-3); }
    #gameOverTitle { font-size: 1rem; }
    .gs-game-over-icon { font-size: 2.2rem; }
    #gameOverMessage { font-size: 0.9rem; margin-bottom: var(--gs-space-4); }
    .gs-game-over-stats { padding: var(--gs-space-3); margin-bottom: var(--gs-space-4); }
    .gs-stat-row { font-size: 0.8rem; }
    .gs-game-over-actions { flex-direction: column; }
    .gs-game-over-actions .gs-btn { width: 100%; }
}

/* --- Touch devices --- */
@media (hover: none) and (pointer: coarse) {
    .gs-game-header .gs-menu-btn,
    .gs-game-header .gs-fullscreen-btn { min-width: 44px; min-height: 44px; }
    .gs-floating-menu-btn { min-width: 44px; min-height: 44px; padding: 12px; }
    .gs-share-btn { min-height: 44px; }
    .gs-pause-menu-item { min-height: 48px; }
}

/* --- Landscape on short screens --- */
@media (max-height: 500px) and (orientation: landscape) {
    .gs-pause-card { padding: var(--gs-space-3) var(--gs-space-4); max-height: 80dvh; }
    .gs-pause-header { margin-bottom: var(--gs-space-3); }
    .gs-pause-icon { font-size: 1.5rem; margin-bottom: var(--gs-space-1); }
    .gs-pause-menu { gap: var(--gs-space-1); }
    .gs-pause-menu-item { min-height: 40px; padding: var(--gs-space-2) var(--gs-space-3); font-size: 0.85rem; }
    .gs-overlay-card { padding: var(--gs-space-3); max-height: 80dvh; }
    #gameOverTitle { font-size: 1rem; }
    .gs-game-over-icon { font-size: 2rem; }
}

/* ==========================================
   Engine: Turn-Based Client Styles
   ========================================== */
.gs-timeout-display {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gs-text-muted);
    margin-left: var(--gs-space-2);
}

.gs-timeout-urgent {
    color: var(--gs-danger);
    animation: gs-pulse 0.5s ease infinite;
}

.gs-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-game-overlay);
    backdrop-filter: blur(4px);
}

.gs-overlay-content {
    text-align: center;
    animation: gs-scale-in 0.3s ease;
}

/* ==========================================
   Rock Paper Scissors (RPS) Styles
   ========================================== */
.gs-morra-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--gs-space-4);
    padding: var(--gs-space-2);
    overscroll-behavior: none;
    touch-action: manipulation;
}

/* L5: consistent emoji rendering */
.gs-morra-emoji {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

/* Scoreboard */
.gs-morra-scoreboard {
    display: flex;
    justify-content: center;
    gap: var(--gs-space-6);
    padding: var(--gs-space-3);
}

.gs-morra-score-player {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-1);
}

.gs-morra-score-me .gs-morra-score-name {
    color: var(--gs-primary-light);
}

.gs-morra-score-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gs-text);
}

.gs-morra-score-value {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.5rem;
    color: var(--gs-text);
}

.gs-morra-score-dots {
    display: flex;
    gap: var(--gs-space-1);
}

.gs-morra-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    transition: background var(--gs-transition);
}

.gs-morra-dot-filled {
    background: var(--gs-success);
    border-color: var(--gs-success);
    box-shadow: var(--gs-glow-success);
}

/* Round info */
.gs-morra-round-info {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gs-text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--gs-space-2);
}

/* Arena */
.gs-morra-arena {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--gs-space-4);
    flex-wrap: wrap;
    padding: var(--gs-space-4) 0;
    position: relative;
}

.gs-morra-player-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-2);
    min-width: 100px;
}

.gs-morra-player-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gs-surface);
    border: 2px solid var(--gs-border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gs-text);
}

.gs-morra-slot-me .gs-morra-player-avatar {
    border-color: var(--gs-primary);
    box-shadow: var(--gs-glow-sm);
}

.gs-morra-player-name {
    font-size: 0.8rem;
    color: var(--gs-text-muted);
    font-weight: 500;
}

/* L3: "You" badge */
.gs-morra-you-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gs-primary-light);
    background: rgba(99, 102, 241, 0.15);
    padding: 1px 6px;
    border-radius: var(--gs-radius-pill);
    vertical-align: middle;
}

/* M2: VS separator */
.gs-morra-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}
.gs-morra-vs span {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.65rem;
    color: var(--gs-text-dim);
    letter-spacing: 0.1em;
}

.gs-morra-choice-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-1);
    padding: var(--gs-space-3);
    border-radius: var(--gs-radius-sm);
    background: var(--gs-surface);
    border: 1px solid var(--gs-border);
    min-width: 80px;
    min-height: 80px;
    justify-content: center;
    transition: all var(--gs-transition);
}

.gs-morra-choice-icon {
    font-size: 2rem;
}

.gs-morra-choice-label {
    font-size: 0.75rem;
    color: var(--gs-text-muted);
}

.gs-morra-choice-hidden {
    background: var(--gs-bg-input);
    animation: gs-glow-pulse 2s ease infinite;
}

.gs-morra-choice-waiting .gs-morra-choice-icon {
    animation: gs-float 1.5s ease infinite;
}

.gs-morra-choice-animate {
    animation: gs-scale-in 0.4s ease;
}

.gs-morra-choice-revealed {
    border-color: var(--gs-primary);
    background: rgba(99, 102, 241, 0.08);
}

/* Result banner */
.gs-morra-result-banner {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--gs-space-2) var(--gs-space-4);
    border-radius: var(--gs-radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    animation: gs-slide-up 0.3s ease;
    white-space: nowrap;
}

.gs-morra-result-win {
    background: rgba(34, 197, 94, 0.2);
    color: var(--gs-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.gs-morra-result-lose {
    background: rgba(239, 68, 68, 0.2);
    color: var(--gs-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.gs-morra-result-draw {
    background: rgba(245, 158, 11, 0.2);
    color: var(--gs-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Action buttons */
.gs-morra-actions {
    text-align: center;
}

.gs-morra-actions-label {
    font-size: 0.9rem;
    color: var(--gs-text-muted);
    margin-bottom: var(--gs-space-3);
    transition: color 0.3s ease;
}

/* L10: urgency animation when timer is low */
.gs-morra-label-urgent {
    color: var(--gs-danger);
    animation: gs-glow-pulse 0.8s ease infinite;
    font-weight: 600;
}

.gs-morra-btn-group {
    display: flex;
    justify-content: center;
    gap: var(--gs-space-3);
    flex-wrap: wrap;
}

.gs-morra-choice-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-2);
    padding: var(--gs-space-4) var(--gs-space-6);
    border: 2px solid var(--gs-border);
    border-radius: var(--gs-radius);
    background: var(--gs-surface);
    color: var(--gs-text);
    cursor: pointer;
    transition: all var(--gs-transition);
    min-width: 90px;
    min-height: 48px;
}

.gs-morra-choice-btn:hover {
    border-color: var(--gs-primary);
    background: var(--gs-surface-hover);
    box-shadow: var(--gs-glow-sm);
    transform: translateY(-2px);
}

.gs-morra-choice-btn:active {
    transform: translateY(0);
}

/* C3: focus-visible for keyboard navigation */
.gs-morra-choice-btn:focus-visible {
    outline: 2px solid var(--gs-primary-light);
    outline-offset: 2px;
}

.gs-morra-btn-icon {
    font-size: 2.5rem;
}

.gs-morra-btn-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Waiting state */
.gs-morra-waiting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gs-space-3);
    padding: var(--gs-space-4);
    color: var(--gs-text-muted);
    animation: gs-fade-in 0.3s ease;
}

.gs-morra-waiting-icon {
    font-size: 2rem;
    animation: gs-float 1.5s ease infinite;
}

.gs-morra-waiting-text {
    font-size: 0.9rem;
}

/* Match result */
.gs-morra-match-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gs-space-2);
    padding: var(--gs-space-6);
    animation: gs-scale-in 0.4s ease;
}

.gs-morra-match-icon {
    font-size: 3rem;
}

.gs-morra-match-text {
    font-family: 'Press Start 2P', monospace;
    font-size: 1rem;
}

.gs-morra-match-win .gs-morra-match-text {
    color: var(--gs-success);
}

.gs-morra-match-loss .gs-morra-match-text {
    color: var(--gs-danger);
}

/* M7: match draw state */
.gs-morra-match-draw .gs-morra-match-text {
    color: var(--gs-warning);
}

/* Round history */
.gs-morra-history {
    padding: var(--gs-space-3);
    background: var(--gs-bg-card);
    border-radius: var(--gs-radius-sm);
    border: 1px solid var(--gs-border);
    max-height: 180px;
    overflow-y: auto;
}

.gs-morra-history-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gs-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--gs-space-2);
}

/* M8: truncated indicator */
.gs-morra-history-truncated {
    font-size: 0.75rem;
    color: var(--gs-text-dim);
    text-align: center;
    padding: var(--gs-space-1) 0;
}

.gs-morra-history-row {
    display: flex;
    align-items: center;
    gap: var(--gs-space-3);
    padding: var(--gs-space-2) 0;
    border-bottom: 1px solid var(--gs-border);
    font-size: 0.85rem;
}

.gs-morra-history-row:last-child {
    border-bottom: none;
}

.gs-morra-history-round {
    font-weight: 700;
    color: var(--gs-text-muted);
    min-width: 24px;
}

.gs-morra-history-choice {
    font-size: 1.2rem;
}

.gs-morra-history-winner {
    text-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.gs-morra-history-result {
    margin-left: auto;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.gs-morra-history-win { color: var(--gs-success); }
.gs-morra-history-loss { color: var(--gs-danger); }
.gs-morra-history-draw { color: var(--gs-warning); }

/* RPS mobile responsive */
@media (max-width: 480px) {
    .gs-morra-scoreboard { gap: var(--gs-space-4); }
    .gs-morra-arena { gap: var(--gs-space-3); }
    .gs-morra-choice-btn { padding: var(--gs-space-3) var(--gs-space-4); min-width: 80px; }
    .gs-morra-btn-icon { font-size: 2rem; }
    .gs-morra-player-slot { min-width: 80px; }
    .gs-morra-vs span { font-size: 0.55rem; }
}