/* ============================================
   ANCIENT BOARD GAMES - MAIN STYLESHEET
   ============================================ */

:root {
    --color-bg-dark: #0D0B08;
    --color-bg-medium: #1A1610;
    --color-bg-light: #2A241C;
    --color-bg-card: #1E1A14;
    --color-gold: #D4AF37;
    --color-gold-light: #F4D03F;
    --color-gold-dark: #AA8C2C;
    --color-bronze: #CD7F32;
    --color-sand: #C2B280;
    --color-text-primary: #F5F0E6;
    --color-text-secondary: #B8A888;
    --color-text-muted: #7A6F5A;
    --color-success: #4A7C4E;
    --color-error: #8B2500;
    --font-display: 'Cinzel', serif;
    --font-body: 'Crimson Pro', serif;
    --font-ui: 'Noto Sans', sans-serif;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.3);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --z-sticky: 200;
    --z-modal: 1000;
    --z-toast: 1100;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
}

#particles-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(184, 115, 51, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(26, 22, 16, 0.8) 0%, var(--color-bg-dark) 100%);
}

#app {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; }
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { color: var(--color-text-secondary); }
a { color: var(--color-gold); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-gold-light); }

/* HEADER */
.main-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(13, 11, 8, 0.95) 100%);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.logo-section:hover { transform: scale(1.02); }

.logo-icon { width: 48px; height: 48px; }

.logo-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
}

.logo-text { display: flex; flex-direction: column; }

.logo-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.05em;
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.main-nav { display: flex; gap: var(--space-xs); }

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-btn:hover { background: rgba(212, 175, 55, 0.1); }
.nav-btn.active { background: rgba(212, 175, 55, 0.15); }
.nav-btn .nav-icon { font-size: 1.25rem; }

.nav-btn .nav-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.nav-btn:hover .nav-label,
.nav-btn.active .nav-label { color: var(--color-gold); }

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

.view-toggle {
    display: flex;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: 2px;
}

.view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-btn:hover { color: var(--color-text-secondary); }
.view-btn.active { background: var(--color-gold); color: var(--color-bg-dark); }

.auth-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-dark);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-glow); }

.user-info { display: flex; align-items: center; gap: var(--space-sm); }
.user-info.hidden { display: none; }

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
}

.user-name { font-family: var(--font-ui); font-size: 0.875rem; font-weight: 500; }

.user-coins {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
}

.coin-icon { font-size: 1rem; }
.coin-count { font-family: var(--font-ui); font-size: 0.875rem; font-weight: 600; color: var(--color-gold); }

/* MAIN CONTENT */
#main-content { flex: 1; position: relative; }

.page { display: none; animation: fadeIn 0.4s ease; }
.page.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
}

.page-header h1 { margin-bottom: var(--space-sm); }
.page-header p { font-size: 1.125rem; }

/* HERO */
.hero-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.hero-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(184, 115, 51, 0.06) 0%, transparent 40%),
        linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-medium) 50%, var(--color-bg-dark) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-2xl);
}

.hero-title { margin-bottom: var(--space-lg); }

.title-line {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.title-line.accent {
    color: var(--color-gold);
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.4);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero-stats { display: flex; gap: var(--space-2xl); justify-content: center; flex-wrap: wrap; }
.stat-item { text-align: center; }

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold) 50%, var(--color-gold-light) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-dark);
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: transparent;
    border: 2px solid var(--color-gold);
    border-radius: var(--radius-md);
    color: var(--color-gold);
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
}

.btn-large { padding: var(--space-lg) var(--space-2xl); font-size: 1.125rem; }

/* GAME CARDS */
.featured-games {
    padding: var(--space-3xl) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-size: 2rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    margin: var(--space-md) auto 0;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.game-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.game-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(212, 175, 55, 0.1);
}

.card-bg {
    position: absolute;
    inset: 0;
    opacity: 0.3;
    transition: opacity var(--transition-normal);
}

.game-card:hover .card-bg { opacity: 0.5; }

.card-bg.mesopotamia { background: linear-gradient(135deg, #4A3728 0%, #2A1F14 100%); }
.card-bg.egypt { background: linear-gradient(135deg, #1E3A5F 0%, #0D1F33 100%); }
.card-bg.viking { background: linear-gradient(135deg, #2F4858 0%, #1A2830 100%); }
.card-bg.roman { background: linear-gradient(135deg, #4A1C1C 0%, #2A0F0F 100%); }
.card-bg.african { background: linear-gradient(135deg, #3D2914 0%, #1F150A 100%); }

.card-content { position: relative; z-index: 1; padding: var(--space-xl); }

.card-era {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.card-title { font-size: 1.5rem; margin-bottom: var(--space-sm); }

.card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.card-meta { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg); }

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.card-btn {
    width: 100%;
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.1));
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-md);
    color: var(--color-gold);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.card-btn:hover { background: var(--color-gold); color: var(--color-bg-dark); }

/* HOW IT WORKS */
.how-it-works {
    padding: var(--space-3xl) var(--space-lg);
    background: linear-gradient(180deg, var(--color-bg-medium) 0%, var(--color-bg-dark) 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.step-card { text-align: center; padding: var(--space-xl); }

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-bg-dark);
    margin-bottom: var(--space-md);
}

.step-card h3 { margin-bottom: var(--space-sm); font-size: 1.25rem; }

/* LOBBY */
.lobby-container {
    display: grid;
    grid-template-columns: 300px 1fr 300px;
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-2xl);
}

.lobby-create, .quick-match {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.lobby-create h3, .lobby-rooms h3, .quick-match h3 {
    margin-bottom: var(--space-md);
    color: var(--color-gold);
}

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

.form-group label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input, .form-group select {
    width: 100%;
    padding: var(--space-md);
    background: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-gold);
}

.toggle-group {
    display: flex;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: 2px;
}

.toggle-btn {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-btn.active { background: var(--color-gold); color: var(--color-bg-dark); }

.lobby-rooms {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

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

.refresh-btn {
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid var(--color-text-muted);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
}

.refresh-btn:hover { border-color: var(--color-gold); color: var(--color-gold); }

.rooms-filters { display: flex; gap: var(--space-xs); flex-wrap: wrap; margin-bottom: var(--space-md); }

.filter-btn {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-bg-light);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    cursor: pointer;
}

.filter-btn.active, .filter-btn:hover { background: var(--color-gold); color: var(--color-bg-dark); }

.rooms-list { list-style: none; max-height: 400px; overflow-y: auto; }

.rooms-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.quick-match { text-align: center; }
.quick-match p { margin-bottom: var(--space-md); }

.quick-match select {
    width: 100%;
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

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

/* RANKINGS */
.rankings-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-2xl);
}

.rankings-tabs {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.tab-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    cursor: pointer;
}

.tab-btn.active, .tab-btn:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-bg-dark);
}

.rankings-podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.podium-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.podium-crown {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.podium-avatar {
    width: 80px;
    height: 80px;
    background: var(--color-bg-light);
    border-radius: 50%;
    border: 3px solid var(--color-gold);
    margin-bottom: var(--space-sm);
}

.podium-item.first .podium-avatar { width: 100px; height: 100px; border-width: 4px; }

.podium-name {
    font-family: var(--font-ui);
    font-weight: 600;
    margin-bottom: 4px;
}

.podium-rating {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.podium-stand {
    width: 100px;
    padding: var(--space-lg) 0;
    background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-bg-dark);
}

.podium-item.first .podium-stand { height: 120px; }
.podium-item.second .podium-stand { height: 90px; }
.podium-item.third .podium-stand { height: 70px; }

.rankings-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.rankings-table th, .rankings-table td { padding: var(--space-md) var(--space-lg); text-align: left; }

.rankings-table th {
    background: var(--color-bg-light);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.rankings-table td { border-bottom: 1px solid rgba(212, 175, 55, 0.1); }
.rankings-table tr:hover td { background: rgba(212, 175, 55, 0.05); }

/* SHOP */
.shop-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-2xl);
}

.shop-sidebar { position: sticky; top: 100px; height: fit-content; }

.shop-balance {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.balance-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.balance-amount {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.shop-nav { display: flex; flex-direction: column; gap: var(--space-xs); }

.shop-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
}

.shop-nav-btn:hover { background: rgba(212, 175, 55, 0.1); color: var(--color-text-primary); }
.shop-nav-btn.active { background: rgba(212, 175, 55, 0.15); color: var(--color-gold); }

.shop-section { display: none; }
.shop-section.active { display: block; }
.shop-section h2 { margin-bottom: var(--space-sm); }
.section-desc { margin-bottom: var(--space-xl); }

.membership-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.membership-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.membership-card.featured {
    border-color: var(--color-gold);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-gold);
    border-radius: var(--radius-md);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-bg-dark);
    text-transform: uppercase;
}

.membership-card h3 { font-size: 1.5rem; margin-bottom: var(--space-md); }

.membership-card .price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.membership-card .price span { font-size: 1rem; color: var(--color-text-muted); }
.membership-card .savings { color: var(--color-success); font-weight: 600; margin-bottom: var(--space-md); }

.features-list { list-style: none; text-align: left; margin-bottom: var(--space-xl); }

.features-list li {
    padding: var(--space-sm) 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.coins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-lg);
}

.coin-package {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.coin-package:hover {
    border-color: var(--color-gold);
    transform: translateY(-4px);
}

.coin-package.popular, .coin-package.best-value { border-color: var(--color-gold); }

.package-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-gold);
    border-radius: var(--radius-md);
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-bg-dark);
    white-space: nowrap;
}

.coin-amount {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.coin-price {
    font-family: var(--font-ui);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.coin-bonus { font-size: 0.8125rem; color: var(--color-success); }

/* GAME PLAY */
.game-container {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-lg);
    min-height: calc(100vh - 200px);
}

.game-sidebar { display: flex; flex-direction: column; gap: var(--space-lg); }

.player-panel {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.player-panel .player-avatar {
    width: 60px;
    height: 60px;
    background: var(--color-bg-light);
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    margin: 0 auto var(--space-md);
}

.player-info { text-align: center; }
.player-name { display: block; font-family: var(--font-ui); font-weight: 600; }
.player-rating { font-family: var(--font-display); color: var(--color-gold); }

.game-info-panel {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.game-info-panel h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--color-gold);
}

.game-board-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
}

#game-canvas { max-width: 100%; border-radius: var(--radius-md); }

.dice-container { display: flex; gap: var(--space-md); margin-top: var(--space-lg); }

.game-controls { display: flex; flex-direction: column; gap: var(--space-sm); }

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-ui);
    cursor: pointer;
}

.control-btn:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--color-gold);
}

.game-history {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    flex: 1;
    overflow: hidden;
}

.game-history h4 {
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
    color: var(--color-gold);
}

#move-history {
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* MODALS */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    padding: var(--space-lg);
}

.modal.active { display: flex; }

.modal-content {
    position: relative;
    max-width: 500px;
    width: 100%;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    animation: modalSlideIn 0.3s ease;
}

.modal-content.large { max-width: 800px; max-height: 80vh; overflow-y: auto; }

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

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

.modal-content h2 { margin-bottom: var(--space-md); text-align: center; }
.modal-content > p { text-align: center; margin-bottom: var(--space-xl); }

.auth-buttons { display: flex; flex-direction: column; gap: var(--space-md); }

.auth-provider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-light);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-ui);
    font-size: 1rem;
    cursor: pointer;
}

.auth-provider:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--color-gold);
}

/* FOOTER */
.main-footer {
    background: var(--color-bg-medium);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    padding: var(--space-2xl) var(--space-lg);
}

.footer-content { max-width: 1200px; margin: 0 auto; text-align: center; }

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.footer-links a { color: var(--color-text-muted); font-family: var(--font-ui); font-size: 0.875rem; }
.footer-links a:hover { color: var(--color-gold); }

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.social-link {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-ui);
    font-size: 0.875rem;
}

.social-link:hover { background: var(--color-gold); color: var(--color-bg-dark); }

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

/* TOAST */
#toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: toastSlideIn 0.3s ease;
    min-width: 300px;
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-color: var(--color-success); }
.toast.error { border-color: var(--color-error); }

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-dark); }
::-webkit-scrollbar-thumb { background: var(--color-bg-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(212, 175, 55, 0.3); }

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

/* RESPONSIVE */
@media (max-width: 1024px) {
    .header-content { flex-wrap: wrap; gap: var(--space-md); }
    .main-nav { order: 3; width: 100%; justify-content: center; }
    .game-container { grid-template-columns: 1fr; }
    .game-sidebar.left, .game-sidebar.right { display: none; }
    .lobby-container { grid-template-columns: 1fr; }
    .shop-container { grid-template-columns: 1fr; }
    .shop-sidebar { position: static; }
    .shop-nav { flex-direction: row; flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    .title-line { font-size: 2.5rem; }
    .nav-btn .nav-label { display: none; }
    .logo-text { display: none; }
    .auth-btn .auth-text { display: none; }
    .games-grid { grid-template-columns: 1fr; }
    .rankings-podium { flex-direction: column; align-items: center; }
    .podium-item { order: 2; }
    .podium-item.first { order: 1; }
    .membership-cards { grid-template-columns: 1fr; }
    .coins-grid { grid-template-columns: repeat(2, 1fr); }
}

/* DICE */
.dice {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #F5E6C8, #E8D5A3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-bg-dark);
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.3), 0 4px 8px rgba(0,0,0,0.3);
}

.dice.rolling { animation: diceRoll 0.5s ease; }

@keyframes diceRoll {
    0% { transform: rotateX(0) rotateY(0); }
    50% { transform: rotateX(180deg) rotateY(90deg); }
    100% { transform: rotateX(360deg) rotateY(180deg); }
}

.dice.pyramid {
    width: 30px;
    height: 30px;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    border-radius: 0;
}

.dice.pyramid.marked {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
}

/* GAME PIECES */
.game-piece {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.game-piece:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0,0,0,0.4), 0 0 12px var(--color-gold);
}

.game-piece.player-1 {
    background: linear-gradient(135deg, #F5F5DC, #E8DCC4);
    border: 2px solid #B8A888;
}

.game-piece.player-2 {
    background: linear-gradient(135deg, #2C2C2C, #1A1A1A);
    border: 2px solid #444;
}

.game-piece.selected {
    box-shadow: 0 0 0 3px var(--color-gold), 0 4px 12px rgba(212, 175, 55, 0.5);
}

.game-piece.valid-move { animation: pulse 1s ease infinite; }

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(212, 175, 55, 0); }
}

#turn-indicator {
    padding: var(--space-md);
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
    font-family: var(--font-ui);
    font-weight: 600;
}

#turn-indicator.your-turn { background: rgba(74, 124, 78, 0.2); color: #7CB07F; }
#turn-indicator.opponent-turn { background: rgba(139, 37, 0, 0.2); color: #CD7F7F; }