/*
 * TBA League Telemetry System
 * Dark Theme - Inspired by Ubiquiti UniFi Network
 * Professional bowling management aesthetic
 */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Primary Backgrounds */
    --bg-primary: #0A1628;
    --bg-secondary: #162235;
    --bg-tertiary: #1E3A5F;
    --bg-elevated: #243B53;
    --bg-hover: #2D4A6A;
    
    /* Accent Colors */
    --accent-cyan: #00D4FF;
    --accent-cyan-glow: rgba(0, 212, 255, 0.15);
    --accent-purple: #7B2CBF;
    --accent-purple-glow: rgba(123, 44, 191, 0.15);
    
    /* Status Colors */
    --status-success: #06D6A0;
    --status-warning: #FFD166;
    --status-danger: #EF476F;
    --status-info: #4ECDC4;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #64748B;
    --text-disabled: #475569;
    
    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.15);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow-purple: 0 0 20px rgba(123, 44, 191, 0.3);
    
    /* Typography */
    --font-display: 'Exo 2', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing Scale */
    --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: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

/* Ambient background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% -20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(123, 44, 191, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

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

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-cyan { color: var(--accent-cyan); }
.text-success { color: var(--status-success); }
.text-warning { color: var(--status-warning); }
.text-danger { color: var(--status-danger); }

/* ============================================
   Layout - App Shell
   ============================================ */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: width var(--transition-base);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--space-xl);
    transition: margin-left var(--transition-base);
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed);
}

/* ============================================
   Sidebar Components
   ============================================ */
.sidebar-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    box-shadow: var(--shadow-glow-cyan);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-md) 0;
    overflow-y: auto;
}

.nav-section {
    padding: var(--space-sm) var(--space-lg);
}

.nav-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-lg);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    margin: 2px var(--space-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.nav-item.active {
    background: var(--accent-cyan-glow);
    color: var(--accent-cyan);
    box-shadow: inset 3px 0 0 var(--accent-cyan);
}

.nav-icon {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.nav-item.active .nav-icon {
    opacity: 1;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-subtle);
}

.user-badge {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.user-badge:hover {
    background: var(--bg-tertiary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-info {
    flex: 1;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 500;
}

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

/* ============================================
   Cards & Panels
   ============================================ */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.card-title {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

/* Stat Cards */
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-change {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-top: var(--space-sm);
}

.stat-change.positive {
    background: rgba(6, 214, 160, 0.15);
    color: var(--status-success);
}

.stat-change.negative {
    background: rgba(239, 71, 111, 0.15);
    color: var(--status-danger);
}

/* ============================================
   Data Tables
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.data-table th {
    text-align: left;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-default);
    background: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition-fast);
}

.data-table tr:hover td {
    background: var(--bg-tertiary);
}

.data-table .rank-cell {
    font-weight: 700;
    text-align: center;
    width: 60px;
}

.data-table .rank-1 { color: #FFD700; }
.data-table .rank-2 { color: #C0C0C0; }
.data-table .rank-3 { color: #CD7F32; }

.data-table .score-cell {
    font-weight: 600;
    font-size: 1rem;
}

.data-table .avg-cell {
    font-weight: 700;
    font-size: 1.125rem;
}

.avg-high { color: var(--status-success); }
.avg-mid { color: var(--status-warning); }
.avg-low { color: var(--status-danger); }

.data-table .name-cell {
    font-family: var(--font-body);
}

.data-table .name-cell a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.centre-badge {
    display: inline-flex;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    margin-right: 4px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), #00A8CC);
    color: var(--bg-primary);
    box-shadow: var(--shadow-sm), 0 0 0 0 var(--accent-cyan-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), var(--shadow-glow-cyan);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}

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

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

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

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

.btn-danger:hover {
    filter: brightness(1.1);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8125rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

/* ============================================
   Form Controls
   ============================================ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

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

/* Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 16px;
    padding-right: var(--space-2xl);
}

/* Date picker */
.form-input[type="date"] {
    color-scheme: dark;
}

/* ============================================
   Filter Bar
   ============================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.filter-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: var(--space-lg);
}

.filter-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.filter-section.filter-actions {
    margin-left: auto;
    flex-direction: row;
    align-items: flex-end;
    gap: var(--space-sm);
}

.centre-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.centre-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.centre-chip:hover {
    border-color: var(--accent-cyan);
}

.centre-chip.active {
    background: var(--accent-cyan-glow);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* ============================================
   Status Indicators
   ============================================ */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background: var(--status-success);
    box-shadow: 0 0 8px var(--status-success);
}

.status-dot.warning {
    background: var(--status-warning);
    box-shadow: 0 0 8px var(--status-warning);
    animation: pulse 2s infinite;
}

.status-dot.offline {
    background: var(--status-danger);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.page-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-top: var(--space-xs);
}

.page-actions {
    display: flex;
    gap: var(--space-md);
}

/* ============================================
   Stats Grid
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

/* ============================================
   Medal Icons
   ============================================ */
.medal {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.medal-gold::before { content: '🥇'; }
.medal-silver::before { content: '🥈'; }
.medal-bronze::before { content: '🥉'; }

/* ============================================
   Loading States
   ============================================ */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-hover) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1200px) {
    .sidebar {
        width: var(--sidebar-collapsed);
    }
    
    .sidebar .logo-text,
    .sidebar .nav-section-title,
    .sidebar .nav-text,
    .sidebar .user-info {
        display: none;
    }
    
    .main-content {
        margin-left: var(--sidebar-collapsed);
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
        width: var(--sidebar-width);
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--space-md);
    }
    
    .filter-bar {
        flex-direction: column;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 0.8125rem;
    }
    
    .data-table th,
    .data-table td {
        padding: var(--space-sm);
    }
}

/* ============================================
   Kiosk Mode
   ============================================ */
.kiosk-mode {
    --bg-primary: #000000;
    --bg-secondary: #0A0A0A;
}

.kiosk-mode .sidebar {
    display: none;
}

.kiosk-mode .main-content {
    margin-left: 0;
    padding: var(--space-xl);
}

.kiosk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl);
    background: linear-gradient(180deg, var(--bg-secondary), transparent);
}

.kiosk-logo {
    height: 60px;
}

.kiosk-clock {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
}

.kiosk-table {
    font-size: 1.25rem;
}

.kiosk-table .rank-cell {
    font-size: 1.5rem;
}

.kiosk-table .avg-cell {
    font-size: 1.75rem;
}

/* Auto-scroll animation for kiosk */
.kiosk-scroll {
    animation: scroll-leaderboard 60s linear infinite;
}

@keyframes scroll-leaderboard {
    0%, 10% { transform: translateY(0); }
    90%, 100% { transform: translateY(calc(-100% + 100vh)); }
}

/* ============================================
   Utility Classes
   ============================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.rounded { border-radius: var(--radius-md); }
.hidden { display: none; }
.overflow-hidden { overflow: hidden; }

/* ============================================
   Modals
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-lg);
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

.modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
}

.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
}

.alert i {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-warning {
    background: rgba(255, 209, 102, 0.1);
    border: 1px solid rgba(255, 209, 102, 0.3);
    color: var(--status-warning);
}

.alert-danger {
    background: rgba(239, 71, 111, 0.1);
    border: 1px solid rgba(239, 71, 111, 0.3);
    color: var(--status-danger);
}

.alert-success {
    background: rgba(6, 214, 160, 0.1);
    border: 1px solid rgba(6, 214, 160, 0.3);
    color: var(--status-success);
}

.alert-info {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--accent-cyan);
}

/* ============================================
   Row States
   ============================================ */
.row-warning {
    background: rgba(255, 209, 102, 0.05);
}

.row-danger {
    background: rgba(239, 71, 111, 0.05);
}

/* ============================================
   Centre Badge
   ============================================ */
.centre-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 4px;
}

/* ============================================
   Code blocks
   ============================================ */
code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

/* ============================================
   Kiosk Mode Styles
   ============================================ */
.kiosk-mode {
    background: var(--bg-primary);
    overflow: hidden;
}

.kiosk-mode .app-container {
    display: block;
}

.kiosk-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: var(--space-xl);
}

.kiosk-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid var(--accent-cyan);
    margin-bottom: var(--space-xl);
}

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

.kiosk-logo .logo-mark {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2rem;
    color: white;
}

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

.kiosk-logo .logo-main {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kiosk-logo .logo-sub {
    font-size: 1.25rem;
    color: var(--accent-cyan);
    font-weight: 500;
}

.kiosk-meta {
    text-align: right;
}

.kiosk-time {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.kiosk-date {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

.kiosk-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.kiosk-title-bar {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.kiosk-title-bar h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.kiosk-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.kiosk-table-container {
    flex: 1;
    overflow: hidden;
}

.kiosk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1.5rem;
}

.kiosk-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 10;
}

.kiosk-table th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1rem;
    border-bottom: 2px solid var(--border-subtle);
}

.kiosk-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-subtle);
}

.kiosk-table tbody tr {
    animation: fadeInUp 0.5s ease-out forwards;
    animation-delay: var(--row-delay, 0s);
    opacity: 0;
}

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

.kiosk-table .rank-col {
    width: 100px;
    text-align: center;
}

.kiosk-table .rank-number {
    font-weight: 700;
    font-family: var(--font-mono);
}

.kiosk-table .medal {
    font-size: 2rem;
    margin-left: var(--space-sm);
}

.kiosk-table .rank-gold td {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
}

.kiosk-table .rank-silver td {
    background: linear-gradient(90deg, rgba(192, 192, 192, 0.1) 0%, transparent 50%);
}

.kiosk-table .rank-bronze td {
    background: linear-gradient(90deg, rgba(205, 127, 50, 0.1) 0%, transparent 50%);
}

.kiosk-table .name-col {
    font-weight: 600;
    color: var(--text-primary);
}

.kiosk-table .avg-col {
    font-weight: 700;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.kiosk-table .average-value {
    font-size: 1.75rem;
}

.kiosk-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    margin-top: var(--space-lg);
    color: var(--text-muted);
    font-size: 1rem;
}

.powered-by {
    color: var(--text-secondary);
}

/* ============================================
   Node Cards (Admin)
   ============================================ */
.nodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-lg);
}

.node-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-normal);
}

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

.node-card.inactive {
    opacity: 0.6;
}

.node-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.node-status {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.node-status.status-online {
    background: rgba(6, 214, 160, 0.15);
    color: var(--status-success);
}

.node-status.status-warning {
    background: rgba(255, 209, 102, 0.15);
    color: var(--status-warning);
}

.node-status.status-offline {
    background: rgba(239, 71, 111, 0.15);
    color: var(--status-danger);
}

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

.node-info {
    flex: 1;
}

.node-info h3 {
    margin: 0 0 var(--space-xs) 0;
    font-size: 1.125rem;
}

.node-code {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
}

.node-actions {
    display: flex;
    gap: var(--space-xs);
}

.node-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.node-stats .stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.node-stats .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.node-stats .stat-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   Token Display
   ============================================ */
.token-display {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-primary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.token-display code {
    flex: 1;
    word-break: break-all;
    background: transparent;
    border: none;
    padding: 0;
    color: var(--accent-cyan);
}

/* ============================================
   Reports Page
   ============================================ */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--space-lg);
}

.card-featured {
    border-color: var(--accent-cyan);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
}

.card-featured .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.export-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.export-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

.export-progress {
    text-align: center;
    color: var(--text-primary);
}

.export-progress i {
    font-size: 3rem;
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
}

/* ============================================
   Search Results
   ============================================ */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.search-results:not(:empty) {
    display: block;
}

.search-result {
    padding: var(--space-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    transition: background var(--transition-fast);
}

.search-result:hover {
    background: var(--bg-tertiary);
}

.search-result .bowler-sanction {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.form-group {
    position: relative;
}

/* ============================================
   Pulse Loader
   ============================================ */
.pulse-loader {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-cyan);
    animation: pulse 1.5s ease-in-out infinite;
    margin: var(--space-xl) auto;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   Role Badges
   ============================================ */
.role-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-super_admin {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    color: white;
}

.role-state_admin {
    background: rgba(0, 212, 255, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.role-assoc_secretary {
    background: rgba(6, 214, 160, 0.15);
    color: var(--status-success);
    border: 1px solid rgba(6, 214, 160, 0.3);
}

/* ============================================
   User Cell
   ============================================ */
.user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-cell .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
}

/* ============================================
   Action Buttons
   ============================================ */
.action-buttons {
    display: flex;
    gap: var(--space-xs);
}

.btn-icon.btn-danger {
    color: var(--status-danger);
}

.btn-icon.btn-danger:hover {
    background: rgba(239, 71, 111, 0.15);
}

/* ============================================
   Checkbox Grid
   ============================================ */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-label:hover {
    background: var(--bg-primary);
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent-cyan);
}