/**
 * Gameday Analytics - Custom Styles
 * Minimalist White/Silver Theme
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    /* Colors */
    --gda-white: #ffffff;
    --gda-gray-100: #f8f9fa;
    --gda-gray-200: #e9ecef;
    --gda-gray-300: #dee2e6;
    --gda-gray-400: #ced4da;
    --gda-gray-500: #adb5bd;
    --gda-gray-600: #6c757d;
    --gda-gray-700: #495057;
    --gda-gray-800: #343a40;
    --gda-gray-900: #212529;
    
    /* Semantic Colors */
    --gda-success: #198754;
    --gda-success-light: #d1e7dd;
    --gda-danger: #dc3545;
    --gda-danger-light: #f8d7da;
    --gda-warning: #ffc107;
    --gda-warning-light: #fff3cd;
    --gda-info: #0dcaf0;
    --gda-info-light: #cff4fc;
    
    /* Spacing */
    --gda-spacing-xs: 0.25rem;
    --gda-spacing-sm: 0.5rem;
    --gda-spacing-md: 1rem;
    --gda-spacing-lg: 1.5rem;
    --gda-spacing-xl: 2rem;
    
    /* Typography */
    --gda-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --gda-font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', 'Droid Sans Mono', monospace;
    
    /* Borders */
    --gda-border-radius: 0.375rem;
    --gda-border-radius-lg: 0.5rem;
    --gda-border-color: var(--gda-gray-300);
    
    /* Shadows */
    --gda-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --gda-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --gda-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* ============================================
   Base Styles
   ============================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--gda-font-family);
    background-color: var(--gda-gray-100);
    color: var(--gda-gray-900);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--gda-gray-900);
}

.text-muted {
    color: var(--gda-gray-600) !important;
}

.small, small {
    font-size: 0.875rem;
}

.mono {
    font-family: var(--gda-font-mono);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    background-color: var(--gda-white) !important;
    box-shadow: var(--gda-shadow-sm);
}

.navbar-brand {
    font-weight: 600;
    color: var(--gda-gray-900) !important;
}

.nav-link {
    color: var(--gda-gray-700) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--gda-border-radius);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
    color: var(--gda-gray-900) !important;
    background-color: var(--gda-gray-100);
}

.nav-link.active {
    color: var(--gda-gray-900) !important;
    background-color: var(--gda-gray-200);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background-color: var(--gda-white);
    border: 1px solid var(--gda-border-color);
    border-radius: var(--gda-border-radius-lg);
    box-shadow: var(--gda-shadow-sm);
}

.card-header {
    background-color: var(--gda-gray-100);
    border-bottom: 1px solid var(--gda-border-color);
    font-weight: 600;
}

.card-footer {
    background-color: var(--gda-gray-100);
    border-top: 1px solid var(--gda-border-color);
}

/* Prop Cards */
.prop-card {
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.prop-card:hover {
    box-shadow: var(--gda-shadow-lg);
    transform: translateY(-2px);
}

.prop-card .player-photo {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 50%;
    background-color: var(--gda-gray-200);
}

.prop-card .player-photo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--gda-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gda-gray-500);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 500;
    border-radius: var(--gda-border-radius);
    transition: all 0.15s ease;
}

.btn-dark {
    background-color: var(--gda-gray-900);
    border-color: var(--gda-gray-900);
}

.btn-dark:hover {
    background-color: var(--gda-gray-800);
    border-color: var(--gda-gray-800);
}

.btn-outline-secondary {
    color: var(--gda-gray-700);
    border-color: var(--gda-gray-400);
}

.btn-outline-secondary:hover {
    background-color: var(--gda-gray-200);
    border-color: var(--gda-gray-500);
    color: var(--gda-gray-900);
}

.btn-outline-dark {
    color: var(--gda-gray-900);
    border-color: var(--gda-gray-900);
}

.btn-outline-dark:hover {
    background-color: var(--gda-gray-900);
    color: var(--gda-white);
}

/* Sport Selector Buttons */
.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--gda-border-radius) 0 0 var(--gda-border-radius);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--gda-border-radius) var(--gda-border-radius) 0;
}

/* ============================================
   Tables
   ============================================ */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--gda-gray-100);
    border-bottom: 2px solid var(--gda-border-color);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--gda-gray-700);
}

.table tbody tr:hover {
    background-color: var(--gda-gray-100);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* ============================================
   Forms
   ============================================ */
.form-control,
.form-select {
    border-color: var(--gda-gray-400);
    border-radius: var(--gda-border-radius);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--gda-gray-600);
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--gda-gray-700);
    font-size: 0.875rem;
}

.input-group-text {
    background-color: var(--gda-gray-100);
    border-color: var(--gda-gray-400);
}

/* ============================================
   Badges & Pills
   ============================================ */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

.badge-over,
.badge-success {
    background-color: var(--gda-success) !important;
    color: white;
}

.badge-under,
.badge-danger {
    background-color: var(--gda-danger) !important;
    color: white;
}

.badge-neutral {
    background-color: var(--gda-gray-500) !important;
    color: white;
}

/* Hit Rate Badges */
.hit-rate {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--gda-border-radius);
    font-size: 0.75rem;
    font-weight: 600;
}

.hit-rate-over {
    background-color: var(--gda-success-light);
    color: var(--gda-success);
}

.hit-rate-under {
    background-color: var(--gda-danger-light);
    color: var(--gda-danger);
}

.hit-rate-neutral {
    background-color: var(--gda-gray-200);
    color: var(--gda-gray-700);
}

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

.status-dot-success {
    background-color: var(--gda-success);
}

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

.status-dot-warning {
    background-color: var(--gda-warning);
}

.status-dot-info {
    background-color: var(--gda-info);
}

/* ============================================
   Game Pills
   ============================================ */
.game-pills {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--gda-gray-400) transparent;
}

.game-pills::-webkit-scrollbar {
    height: 6px;
}

.game-pills::-webkit-scrollbar-track {
    background: transparent;
}

.game-pills::-webkit-scrollbar-thumb {
    background-color: var(--gda-gray-400);
    border-radius: 3px;
}

.game-pill {
    flex-shrink: 0;
    padding: 0.5rem 1rem;
    border: 1px solid var(--gda-border-color);
    border-radius: var(--gda-border-radius);
    background-color: var(--gda-white);
    color: var(--gda-gray-700);
    font-size: 0.875rem;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.15s ease;
}

.game-pill:hover {
    background-color: var(--gda-gray-100);
    border-color: var(--gda-gray-500);
}

.game-pill.active {
    background-color: var(--gda-gray-900);
    border-color: var(--gda-gray-900);
    color: var(--gda-white);
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    border-radius: var(--gda-border-radius);
    border: none;
}

.alert-success {
    background-color: var(--gda-success-light);
    color: #0f5132;
}

.alert-danger {
    background-color: var(--gda-danger-light);
    color: #842029;
}

.alert-warning {
    background-color: var(--gda-warning-light);
    color: #664d03;
}

.alert-info {
    background-color: var(--gda-info-light);
    color: #055160;
}

/* ============================================
   Log Viewer
   ============================================ */
.log-entry {
    padding: 0.75rem;
    border-bottom: 1px solid var(--gda-gray-200);
    font-size: 0.875rem;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry:hover {
    background-color: var(--gda-gray-100);
}

.log-level {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    padding: 0.125rem 0.5rem;
    border-radius: var(--gda-border-radius);
}

.log-level-debug {
    background-color: var(--gda-gray-200);
    color: var(--gda-gray-700);
}

.log-level-info {
    background-color: var(--gda-info-light);
    color: #055160;
}

.log-level-warning {
    background-color: var(--gda-warning-light);
    color: #664d03;
}

.log-level-error {
    background-color: var(--gda-danger-light);
    color: #842029;
}

.log-context {
    font-family: var(--gda-font-mono);
    font-size: 0.75rem;
    background-color: var(--gda-gray-100);
    padding: 0.5rem;
    border-radius: var(--gda-border-radius);
    margin-top: 0.5rem;
    overflow-x: auto;
}

/* ============================================
   Projection Display
   ============================================ */
.projection-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.projection-diff {
    font-size: 0.875rem;
    font-weight: 600;
}

.projection-diff-positive {
    color: var(--gda-success);
}

.projection-diff-negative {
    color: var(--gda-danger);
}

.confidence-bar {
    height: 4px;
    background-color: var(--gda-gray-200);
    border-radius: 2px;
    overflow: hidden;
}

.confidence-bar-fill {
    height: 100%;
    background-color: var(--gda-gray-600);
    transition: width 0.3s ease;
}

/* ============================================
   Stats Grid
   ============================================ */
.stat-box {
    padding: 1rem;
    text-align: center;
    background-color: var(--gda-white);
    border: 1px solid var(--gda-border-color);
    border-radius: var(--gda-border-radius);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gda-gray-900);
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gda-gray-600);
}

/* ============================================
   Admin Dashboard
   ============================================ */
.admin-stat-card {
    text-align: center;
    padding: 1.5rem;
}

.admin-stat-card .icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    background-color: var(--gda-gray-100);
    color: var(--gda-gray-600);
}

.admin-stat-card .value {
    font-size: 2rem;
    font-weight: 700;
}

.admin-stat-card .label {
    color: var(--gda-gray-600);
    font-size: 0.875rem;
}

/* ============================================
   Utility Classes
   ============================================ */
.cursor-pointer {
    cursor: pointer;
}

.no-wrap {
    white-space: nowrap;
}

.border-silver {
    border-color: var(--gda-gray-300) !important;
}

.bg-silver {
    background-color: var(--gda-gray-100) !important;
}

.text-silver {
    color: var(--gda-gray-500) !important;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: var(--gda-shadow-lg);
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gda-gray-300);
    border-top-color: var(--gda-gray-900);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .prop-card .player-photo,
    .prop-card .player-photo-placeholder {
        width: 48px;
        height: 48px;
    }
    
    .stat-value {
        font-size: 1.25rem;
    }
    
    .admin-stat-card .value {
        font-size: 1.5rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .navbar,
    .footer,
    .btn,
    .no-print {
        display: none !important;
    }
    
    body {
        background-color: white;
    }
    
    .card {
        border: 1px solid #000;
        box-shadow: none;
    }
}