/**
 * TactiScore - Dark Tactical Theme
 * A premium dark theme for competitive shooting statistics
 */

/* ============================================
   CSS CUSTOM PROPERTIES (Theme Variables)
   ============================================ */
:root {
    /* Core Colors */
    --color-bg-primary: #0d0d0d;
    --color-bg-secondary: #141414;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-elevated: #1f1f1f;
    --color-bg-card: #181818;
    
    /* Accent Colors */
    --color-accent-primary: #c41e3a;
    --color-accent-hover: #e02244;
    --color-accent-muted: rgba(196, 30, 58, 0.15);
    --color-accent-glow: rgba(196, 30, 58, 0.4);
    
    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;
    --color-text-inverse: #0d0d0d;
    
    /* Status Colors */
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Border & Dividers */
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    --color-divider: rgba(255, 255, 255, 0.06);
    
    /* Table specific */
    --table-row-bg: rgba(255, 255, 255, 0.02);
    --table-row-hover: rgba(255, 255, 255, 0.05);
    --table-header-bg: transparent;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-display: 'Oswald', 'Impact', sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px var(--color-accent-glow);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-base);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle background texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top, rgba(196, 30, 58, 0.03) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md);
    font-family: var(--font-family-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
    margin: 0 0 var(--spacing-md);
}

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-accent { color: var(--color-accent-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        display: none;
    }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.logo svg {
    width: 40px;
    height: 40px;
    fill: var(--color-accent-primary);
}

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

.logo:hover svg {
    filter: drop-shadow(0 0 8px var(--color-accent-glow));
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.main-nav a {
    font-family: var(--font-family-display);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-primary);
    transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-text-primary);
}

.main-nav a.active::after,
.main-nav a:hover::after {
    width: 100%;
}

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

.season-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.season-selector select {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-family: var(--font-family-base);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='%23a0a0a0'%3E%3Cpath d='M2 4L6 8L10 4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.season-selector select:hover {
    border-color: var(--color-border-light);
    color: var(--color-text-primary);
}

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

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

.btn-reset {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-reset:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

/* ============================================
   DIVISION TABS
   ============================================ */
.division-tabs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

/* Filter tabs - used on Events and other pages (not controlled by JS) */
.filter-tabs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.filter-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-family: var(--font-family-display);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.filter-tab:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-elevated);
}

.filter-tab.active {
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.tab-group {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 3px;
}

.division-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-family: var(--font-family-display);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.division-tab:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-elevated);
}

.division-tab.active {
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.division-tab.has-dropdown {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.division-tab.has-dropdown::after {
    content: '▾';
    font-size: 0.7em;
    opacity: 0.7;
}

.gender-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 3px;
    margin-left: auto;
}

.gender-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.gender-tab.active {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
}

/* ============================================
   LEADERBOARD TABLE
   ============================================ */
.leaderboard-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 4px;
}

.leaderboard-table th {
    padding: var(--spacing-md) var(--spacing-md);
    text-align: left;
    font-family: var(--font-family-display);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.leaderboard-table th.text-center,
.leaderboard-table td.text-center {
    text-align: center;
}

.leaderboard-table tbody tr {
    background: var(--table-row-bg);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.leaderboard-table tbody tr:hover {
    background: var(--table-row-hover);
}

.leaderboard-table tbody tr.selected {
    background: var(--color-accent-muted);
}

.leaderboard-table td {
    padding: var(--spacing-md);
    vertical-align: middle;
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
}

.leaderboard-table td:first-child {
    border-left: 1px solid var(--color-divider);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.leaderboard-table td:last-child {
    border-right: 1px solid var(--color-divider);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* Rank Column */
.rank-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-mono);
    font-size: var(--text-lg);
    font-weight: 600;
    min-width: 60px;
}

.rank-change {
    font-size: var(--text-xs);
    opacity: 0.6;
}

.rank-change.up { color: var(--color-success); }
.rank-change.down { color: var(--color-error); }

/* Competitor Cell */
.competitor-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.competitor-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    object-fit: cover;
    flex-shrink: 0;
}

.competitor-info {
    display: flex;
    flex-direction: column;
}

.competitor-name {
    font-weight: 600;
    font-size: var(--text-base);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.competitor-flag {
    font-size: var(--text-lg);
    margin-left: var(--spacing-sm);
}

/* Stats Cells */
.stat-cell {
    font-family: var(--font-family-mono);
    font-size: var(--text-base);
    font-weight: 500;
}

.stat-cell.points {
    color: var(--color-text-primary);
}

.stat-cell.time {
    color: var(--color-text-secondary);
}

.stat-cell.misses {
    color: var(--color-success);
}

.stat-cell.misses.has-misses {
    color: var(--color-warning);
}

.stat-cell.penalties {
    color: var(--color-text-secondary);
}

/* Video Link */
.video-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-info);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.video-link:hover {
    background: #2563eb;
    transform: scale(1.1);
}

.video-link svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   SIDEBAR - COMPETITOR PROFILE CARD
   ============================================ */
.sidebar {
    position: sticky;
    top: 100px;
}

.profile-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.profile-header {
    position: relative;
    text-align: center;
}

.profile-avatar {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.profile-name-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 50%, transparent 100%);
}

.profile-name {
    font-family: var(--font-family-display);
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.profile-name .flag {
    margin-left: var(--spacing-sm);
}

.profile-division {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
    color: var(--color-accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.profile-division .flag {
    font-size: var(--text-base);
}

.profile-stats {
    padding: var(--spacing-lg);
}

.stats-header {
    font-family: var(--font-family-display);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.stat-row:not(:last-child) {
    border-bottom: 1px solid var(--color-divider);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-family: var(--font-family-mono);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.stat-value.highlight {
    color: var(--color-accent-primary);
}

/* Recent Results in Profile */
.recent-results {
    padding: var(--spacing-lg);
    padding-top: 0;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-divider);
}

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

.result-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.result-stage {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.result-place {
    font-family: var(--font-family-mono);
    font-weight: 600;
}

.result-time {
    font-family: var(--font-family-mono);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination-nav {
    display: flex;
    justify-content: center;
    padding: var(--spacing-xl) 0;
}

.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

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

.pagination li.ellipsis {
    color: var(--color-text-muted);
    padding: 0 var(--spacing-sm);
}

/* ============================================
   CARDS & PANELS
   ============================================ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

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

.card-title {
    font-family: var(--font-family-display);
    font-size: var(--text-lg);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin: 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-family-base);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    background: var(--color-accent-hover);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border);
    color: var(--color-text-secondary);
}

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

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

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

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px var(--color-accent-muted);
}

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

/* ============================================
   EVENT PAGE STYLES
   ============================================ */
.event-header {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border-bottom: 1px solid var(--color-border);
}

.event-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-sm);
}

.event-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Stage Selector */
.stage-selector {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    overflow-x: auto;
    border-bottom: 1px solid var(--color-border);
}

.stage-btn {
    flex-shrink: 0;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.stage-btn:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text-primary);
}

.stage-btn.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

/* ============================================
   COMPETITOR PROFILE PAGE
   ============================================ */
.competitor-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.competitor-header-avatar {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-border);
}

.competitor-header-info h1 {
    margin-bottom: var(--spacing-sm);
}

.competitor-header-meta {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-xl) 0;
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
}

.stat-card-value {
    font-family: var(--font-family-mono);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-card-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

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

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

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.footer-links a:hover {
    color: var(--color-text-primary);
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    :root {
        --text-4xl: 2rem;
        --text-3xl: 1.5rem;
    }
    
    .header-inner {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }
    
    .division-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--spacing-md);
    }
    
    .gender-tabs {
        margin-left: 0;
    }
    
    .leaderboard-table {
        font-size: var(--text-sm);
    }
    
    .competitor-cell {
        gap: var(--spacing-sm);
    }
    
    .competitor-avatar {
        width: 32px;
        height: 32px;
    }
    
    .competitor-header {
        flex-direction: column;
        text-align: center;
    }
}