/* ============================================================
   ESPORTS TOURNAMENT SITE — MAIN STYLESHEET
   Dark theme with CSS variables
   ============================================================ */

:root {
    /* Colors */
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-card: #1e1e3f;
    --bg-hover: #252550;

    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --text-muted: #6c6c8a;
    --text-accent: #ffffff;

    --accent-primary: #5865F2;
    --accent-secondary: #7289DA;
    --accent-success: #43b581;
    --accent-warning: #faa61a;
    --accent-danger: #f04747;
    --accent-info: #00b0f4;

    /* Tournament colors */
    --gold: #FFD700;
    --silver: #C0C0C0;
    --bronze: #CD7F32;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --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(88, 101, 242, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;

    /* Layout */
    --nav-height: 70px;
    --max-width: 1400px;
    --sidebar-width: 260px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */

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

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--accent-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-accent);
}

.nav-brand i {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-accent);
    background: rgba(88, 101, 242, 0.1);
}

.nav-links a.active {
    background: rgba(88, 101, 242, 0.15);
}

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

.discord-user-dropdown {
    position: relative;
}

.discord-user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.discord-user-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

.discord-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
}

.discord-avatar-fallback {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
}

.discord-user-menu {
    position: absolute;
    top: calc(100% + var(--space-sm));
    right: 0;
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1001;
}

.discord-user-dropdown:hover .discord-user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.discord-user-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.discord-user-menu a:hover {
    background: var(--bg-hover);
    color: var(--text-accent);
}

.discord-login-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-primary);
    color: white !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.discord-login-nav-btn:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-xl);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
    position: relative;
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 50%, var(--bg-primary) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--text-accent), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

.btn-success {
    background: var(--accent-success);
    color: white;
}

.btn-danger {
    background: var(--accent-danger);
    color: white;
}

.btn-warning {
    background: var(--accent-warning);
    color: var(--bg-primary);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.1rem;
}

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

/* ============================================================
   CARDS
   ============================================================ */

.card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(88, 101, 242, 0.2);
    box-shadow: var(--shadow-md);
}

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

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-accent);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* ============================================================
   FORMS
   ============================================================ */

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

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--accent-danger);
    margin-left: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.1);
}

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

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.form-error {
    color: var(--accent-danger);
    font-size: 0.85rem;
    margin-top: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.alert-success {
    background: rgba(67, 181, 129, 0.1);
    border: 1px solid rgba(67, 181, 129, 0.2);
    color: var(--accent-success);
}

.alert-error {
    background: rgba(240, 71, 71, 0.1);
    border: 1px solid rgba(240, 71, 71, 0.2);
    color: var(--accent-danger);
}

.alert-warning {
    background: rgba(250, 166, 26, 0.1);
    border: 1px solid rgba(250, 166, 26, 0.2);
    color: var(--accent-warning);
}

.alert-info {
    background: rgba(0, 176, 244, 0.1);
    border: 1px solid rgba(0, 176, 244, 0.2);
    color: var(--accent-info);
}

/* ============================================================
   TABLES
   ============================================================ */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.05);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    background: var(--bg-tertiary);
    padding: var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.data-table td {
    padding: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.03);
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.data-table tbody tr.gold-row {
    background: rgba(255, 215, 0, 0.05);
}

.data-table tbody tr.silver-row {
    background: rgba(192, 192, 192, 0.05);
}

.data-table tbody tr.bronze-row {
    background: rgba(205, 127, 50, 0.05);
}

/* ============================================================
   BADGES
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending {
    background: rgba(250, 166, 26, 0.15);
    color: var(--accent-warning);
}

.badge-approved {
    background: rgba(67, 181, 129, 0.15);
    color: var(--accent-success);
}

.badge-rejected {
    background: rgba(240, 71, 71, 0.15);
    color: var(--accent-danger);
}

.badge-disqualified {
    background: rgba(240, 71, 71, 0.15);
    color: var(--accent-danger);
}

.badge-live {
    background: rgba(240, 71, 71, 0.2);
    color: var(--accent-danger);
    animation: pulse 2s infinite;
}

.badge-upcoming {
    background: rgba(0, 176, 244, 0.15);
    color: var(--accent-info);
}

.badge-completed {
    background: rgba(108, 108, 138, 0.15);
    color: var(--text-muted);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ============================================================
   AUTH PAGES
   ============================================================ */

.auth-page,
.admin-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: var(--space-xl);
}

.auth-container,
.admin-auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card,
.admin-auth-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.auth-logo,
.admin-auth-logo {
    width: 64px;
    height: 64px;
    background: var(--accent-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.75rem;
    color: white;
}

.admin-auth-logo {
    background: var(--accent-warning);
}

.auth-card h1,
.admin-auth-card h1 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.auth-subtitle,
.admin-auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

.discord-login-btn,
.discord-admin-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-md);
    background: #5865F2;
    color: white;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.discord-login-btn:hover,
.discord-admin-login-btn:hover {
    background: #4752C4;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(88, 101, 242, 0.4);
}

.discord-login-btn i,
.discord-admin-login-btn i {
    font-size: 1.25rem;
}

.auth-note {
    margin-top: var(--space-lg);
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.auth-back-link,
.admin-auth-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-back-link:hover,
.admin-auth-back:hover {
    color: var(--text-secondary);
}

.admin-auth-info {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(0, 176, 244, 0.05);
    border: 1px solid rgba(0, 176, 244, 0.1);
    border-radius: var(--radius-sm);
    text-align: left;
    display: flex;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.admin-auth-info i {
    color: var(--accent-info);
    margin-top: 2px;
    flex-shrink: 0;
}

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid rgba(255,255,255,0.05);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
    padding: var(--space-lg) 0;
}

.admin-sidebar-header {
    padding: 0 var(--space-lg) var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: var(--space-lg);
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-accent);
}

.admin-sidebar-brand i {
    color: var(--accent-warning);
}

.admin-sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.admin-sidebar-user img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.admin-sidebar-user-info {
    flex: 1;
    min-width: 0;
}

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

.admin-sidebar-user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.admin-sidebar-nav {
    list-style: none;
    padding: 0 var(--space-sm);
}

.admin-sidebar-nav li {
    margin-bottom: var(--space-xs);
}

.admin-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.admin-sidebar-nav a:hover,
.admin-sidebar-nav a.active {
    background: rgba(88, 101, 242, 0.1);
    color: var(--text-accent);
}

.admin-sidebar-nav a.active {
    background: rgba(88, 101, 242, 0.15);
    border-left: 3px solid var(--accent-primary);
    padding-left: calc(var(--space-md) - 3px);
}

.admin-sidebar-nav i {
    width: 20px;
    text-align: center;
}

.admin-sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
    background: var(--bg-secondary);
}

.admin-sidebar-footer a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.admin-sidebar-footer a:hover {
    color: var(--accent-danger);
}

.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--space-xl);
    min-height: 100vh;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.admin-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.admin-header-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ============================================================
   STATS CARDS
   ============================================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    border-color: rgba(88, 101, 242, 0.2);
    transform: translateY(-2px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-icon.blue { background: rgba(88, 101, 242, 0.15); color: var(--accent-primary); }
.stat-icon.green { background: rgba(67, 181, 129, 0.15); color: var(--accent-success); }
.stat-icon.orange { background: rgba(250, 166, 26, 0.15); color: var(--accent-warning); }
.stat-icon.red { background: rgba(240, 71, 71, 0.15); color: var(--accent-danger); }
.stat-icon.purple { background: rgba(155, 89, 182, 0.15); color: #9b59b6; }

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-accent);
}

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

/* ============================================================
   TABS
   ============================================================ */

.tab-nav {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: var(--space-lg);
}

.tab-btn {
    padding: var(--space-sm) var(--space-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab-btn.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

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

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

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--accent-danger);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* ============================================================
   ROOM DISPLAY
   ============================================================ */

.room-display {
    background: var(--bg-tertiary);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.room-id-box,
.room-password-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    background: var(--bg-primary);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-md) 0;
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.room-id-box {
    color: var(--accent-info);
}

.room-password-box {
    color: var(--accent-success);
}

.copy-btn {
    background: var(--bg-hover);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    background: var(--accent-primary);
    color: white;
}

/* ============================================================
   COUNTDOWN TIMER
   ============================================================ */

.countdown {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin: var(--space-xl) 0;
}

.countdown-item {
    text-align: center;
    min-width: 70px;
}

.countdown-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-accent);
    line-height: 1;
}

.countdown-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--space-xs);
}

/* ============================================================
   LEADERBOARD
   ============================================================ */

.leaderboard-table .rank-1 { color: var(--gold); font-weight: 700; }
.leaderboard-table .rank-2 { color: var(--silver); font-weight: 700; }
.leaderboard-table .rank-3 { color: var(--bronze); font-weight: 700; }

.team-logo-small {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.1);
}

/* ============================================================
   TOURNAMENT CARDS
   ============================================================ */

.tournament-card {
    position: relative;
    overflow: hidden;
}

.tournament-card-banner {
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.tournament-card-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 0%, var(--bg-card) 100%);
}

.tournament-card-content {
    padding: var(--space-lg);
    position: relative;
    z-index: 1;
    margin-top: -40px;
}

.tournament-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.tournament-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
}

.tournament-card-meta i {
    color: var(--accent-primary);
}

.tournament-card-prize {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-warning);
    margin-bottom: var(--space-md);
}

/* ============================================================
   PAGINATION
   ============================================================ */

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--text-accent);
}

.pagination .current {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

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

@media (max-width: 768px) {
    .main-nav {
        padding: 0 var(--space-md);
    }

    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .countdown {
        gap: var(--space-sm);
    }

    .countdown-value {
        font-size: 1.75rem;
    }

    .container,
    .container-narrow {
        padding: var(--space-md);
    }

    .admin-main {
        padding: var(--space-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   LOADING SPINNER
   ============================================================ */

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================================
   TOOLTIP
   ============================================================ */

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + var(--space-xs));
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: var(--space-xl);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.site-footer a {
    color: var(--text-secondary);
}

/* ============================================================
   PRINT STYLES
   ============================================================ */

@media print {
    .main-nav,
    .admin-sidebar,
    .btn,
    .pagination {
        display: none !important;
    }

    .admin-main {
        margin-left: 0;
    }

    body {
        background: white;
        color: black;
    }
}

/* ============================================================
   MATCH SCHEDULE PAGE
   ============================================================ */

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

.schedule-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    transition: border-color var(--transition-fast);
}

.schedule-card:hover {
    border-color: var(--accent-primary);
}

.schedule-card.live {
    border-color: var(--accent-danger);
    box-shadow: 0 0 12px rgba(240,71,71,0.15);
}

.schedule-tournament {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    min-width: 200px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.schedule-tournament img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.schedule-teams {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 2;
    min-width: 200px;
}

.schedule-team {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
}

.schedule-team.winner .team-name {
    color: var(--accent-success);
    font-weight: 700;
}

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

.team-score {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.schedule-vs {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.schedule-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    align-items: flex-end;
    min-width: 140px;
}

.status-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.status-badge.upcoming {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
}

.status-badge.live {
    background: rgba(240,71,71,0.15);
    color: var(--accent-danger);
}

.status-badge.completed {
    background: rgba(87,242,135,0.1);
    color: var(--accent-success);
}

.schedule-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: right;
    line-height: 1.4;
}

.match-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.view-tabs {
    display: flex;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.view-tabs a {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-right: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.view-tabs a:last-child {
    border-right: none;
}

.view-tabs a:hover, .view-tabs a.active {
    background: var(--accent-primary);
    color: white;
}

.filter-bar {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.05);
}

.filter-bar select, .filter-bar input {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
}

/* ============================================================
   FREE AGENTS PAGE
   ============================================================ */

.agent-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

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

.agent-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.agent-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.agent-card.flagged {
    border-color: var(--accent-danger);
    opacity: 0.7;
}

.agent-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
}

.agent-avatar img, .avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder {
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: white;
}

.agent-info h3 {
    font-size: 0.95rem;
    margin: 0 0 var(--space-xs);
}

.agent-body {
    padding: var(--space-md);
}

.agent-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.agent-availability {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: var(--space-sm) 0;
    line-height: 1.5;
}

.agent-contact {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.contact-tag {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.agent-footer {
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.75rem;
}

.badge-mobile {
    background: rgba(88,166,255,0.15);
    color: #58a6ff;
}

.badge-emulator {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
}

.badge-region {
    background: rgba(139,92,246,0.15);
    color: #a78bfa;
}

/* ============================================================
   HALL OF FAME PAGE
   ============================================================ */

.hof-header {
    text-align: center;
    padding: var(--space-2xl) 0;
}

.featured-hof {
    margin-bottom: var(--space-2xl);
}

.featured-hof h2 {
    font-size: 1.3rem;
    margin-bottom: var(--space-lg);
    color: var(--accent-primary);
}

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

.featured-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.featured-card.placement-1 {
    border-color: #fbbf24;
    background: linear-gradient(135deg, rgba(251,191,36,0.08), var(--bg-card));
}

.featured-card.placement-2 {
    border-color: #9ca3af;
    background: linear-gradient(135deg, rgba(156,163,175,0.08), var(--bg-card));
}

.featured-card.placement-3 {
    border-color: #cd7f32;
    background: linear-gradient(135deg, rgba(205,127,50,0.08), var(--bg-card));
}

.featured-placement {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

.featured-card.placement-1 .featured-placement { color: #fbbf24; }
.featured-card.placement-2 .featured-placement { color: #9ca3af; }
.featured-card.placement-3 .featured-placement { color: #cd7f32; }

.featured-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.featured-tournament {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.featured-mvp {
    font-size: 0.85rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.featured-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.featured-stats span {
    font-size: 0.8rem;
    padding: 2px 8px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.featured-stats .prize {
    background: rgba(251,191,36,0.15);
    color: #fbbf24;
}

.hof-table-wrapper {
    overflow-x: auto;
}

.hof-table tr.placement-1 td:first-child { color: #fbbf24; }
.hof-table tr.placement-2 td:first-child { color: #9ca3af; }
.hof-table tr.placement-3 td:first-child { color: #cd7f32; }

.medal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.8rem;
}

.medal-1 { background: rgba(251,191,36,0.2); color: #fbbf24; border: 1px solid #fbbf24; }
.medal-2 { background: rgba(156,163,175,0.2); color: #9ca3af; border: 1px solid #9ca3af; }
.medal-3 { background: rgba(205,127,50,0.2); color: #cd7f32; border: 1px solid #cd7f32; }

/* ============================================================
   SLOT GRID
   ============================================================ */

.slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.slot-card {
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    cursor: grab;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.slot-card:not(.empty) {
    border-style: solid;
    border-color: rgba(255,255,255,0.1);
    background: var(--bg-card);
}

.slot-card.checked-in {
    border-color: var(--accent-success);
}

.slot-card.drag-over {
    border-color: var(--accent-primary);
    background: rgba(88,101,242,0.1);
}

.slot-number {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
    align-self: flex-start;
}

.slot-badge {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.slot-team-name {
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    margin-top: var(--space-xs);
}

.slot-actions {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

#pdf-preview { display: none; }

/* ============================================================
   MODAL
   ============================================================ */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-lg);
}

.modal[style*="display:none"] {
    display: none !important;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

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

.btn-block {
    width: 100%;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
    margin: var(--space-xl) 0 var(--space-lg);
}

.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--space-xs);
}

.page-header p {
    color: var(--text-muted);
}