/* ===================================================================
   LMB Analytics — Modern Design System
   Layers on top of Bootstrap 5.3.3 with CSS custom properties.
   =================================================================== */

/* ── Fonts ── */
:root {
    --lmb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* ── Color Palette ── */
    --lmb-primary: #0D47A1;
    --lmb-primary-light: #1976D2;
    --lmb-primary-bg: rgba(13, 71, 161, 0.06);
    --lmb-accent: #FF6F00;
    --lmb-accent-light: #FFA726;
    --lmb-success: #2E7D32;
    --lmb-danger: #C62828;
    --lmb-warning: #F57F17;

    /* ── Surfaces ── */
    --lmb-surface: #FFFFFF;
    --lmb-surface-alt: #F5F7FA;
    --lmb-bg: #EBEEF3;
    --lmb-text: #1A1A2E;
    --lmb-text-muted: #6B7280;
    --lmb-border: #E2E8F0;
    --lmb-shadow: rgba(0, 0, 0, 0.08);
    --lmb-shadow-lg: rgba(0, 0, 0, 0.12);

    /* ── Chart theming ── */
    --lmb-plot-bg: #F8F9FA;
    --lmb-paper-bg: #FFFFFF;
    --lmb-grid-color: #E9ECEF;
    --lmb-sz-line: #333333;

    /* ── Radius & Transitions ── */
    --lmb-radius: 10px;
    --lmb-radius-sm: 6px;
    --lmb-radius-lg: 14px;
    --lmb-transition: 0.2s ease;
}

/* ── Dark Mode ── */
[data-bs-theme="dark"] {
    --lmb-primary: #42A5F5;
    --lmb-primary-light: #64B5F6;
    --lmb-primary-bg: rgba(66, 165, 245, 0.1);
    --lmb-surface: #1E1E2E;
    --lmb-surface-alt: #2A2A3C;
    --lmb-bg: #131320;
    --lmb-text: #E8E8F0;
    --lmb-text-muted: #9CA3AF;
    --lmb-border: #3A3A4C;
    --lmb-shadow: rgba(0, 0, 0, 0.25);
    --lmb-shadow-lg: rgba(0, 0, 0, 0.4);
    --lmb-plot-bg: #1E1E2E;
    --lmb-paper-bg: #1E1E2E;
    --lmb-grid-color: #3A3A4C;
    --lmb-sz-line: #9CA3AF;
    --lmb-accent: #FFB74D;
    --lmb-accent-light: #FFCC80;
}

/* ── Global Base ── */
html { scroll-behavior: smooth; }

body {
    font-family: var(--lmb-font);
    background: var(--lmb-bg);
    color: var(--lmb-text);
    font-size: 0.875rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background var(--lmb-transition), color var(--lmb-transition);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--lmb-text);
}

a { color: var(--lmb-primary); transition: color var(--lmb-transition); }
a:hover { color: var(--lmb-primary-light); }

/* ── Navbar ── */
.navbar-lmb {
    background: linear-gradient(135deg, #0D47A1 0%, #1A237E 100%) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    padding: 0.5rem 1rem;
}

[data-bs-theme="dark"] .navbar-lmb {
    background: linear-gradient(135deg, #1A1A2E 0%, #0D1B2A 100%) !important;
}

.navbar-lmb .navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-lmb .navbar-brand .brand-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--lmb-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.navbar-lmb .nav-link {
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: var(--lmb-radius-sm);
    transition: background var(--lmb-transition);
}

.navbar-lmb .nav-link:hover,
.navbar-lmb .nav-link.active {
    background: rgba(255, 255, 255, 0.12);
}

/* Dark mode toggle */
.theme-toggle {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.85);
    height: 34px;
    padding: 0 0.65rem;
    border-radius: var(--lmb-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--lmb-transition);
    font-size: 0.8rem;
    font-weight: 500;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.5);
}

/* User avatar */
.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--lmb-accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.4rem;
    flex-shrink: 0;
}

/* Player headshots */
.player-headshot {
    border-radius: 50%;
    object-fit: cover;
    background: var(--lmb-surface-alt);
    display: inline-block;
    vertical-align: middle;
}

.player-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--lmb-primary-bg);
    color: var(--lmb-primary);
    font-weight: 700;
    font-size: 0.65rem;
    vertical-align: middle;
    flex-shrink: 0;
}

/* ── Cards ── */
.card {
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius);
    box-shadow: 0 1px 3px var(--lmb-shadow);
    background: var(--lmb-surface);
    transition: box-shadow var(--lmb-transition), background var(--lmb-transition);
}

.card:hover {
    box-shadow: 0 4px 12px var(--lmb-shadow);
}

.card-header {
    background: var(--lmb-surface-alt);
    border-bottom: 2px solid var(--lmb-primary);
    border-radius: var(--lmb-radius) var(--lmb-radius) 0 0 !important;
    padding: 0.65rem 1rem;
}

.card-header h5 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

/* ── Landing Page ── */
.landing-hero {
    min-height: calc(100vh - 56px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.landing-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.landing-hero .lead {
    font-size: 1.05rem;
    color: var(--lmb-text-muted);
    max-width: 420px;
    margin-bottom: 2.5rem;
}

.landing-nav-card {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 2rem 1.5rem;
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius-lg);
    background: var(--lmb-surface);
    box-shadow: 0 1px 3px var(--lmb-shadow);
    transition: all var(--lmb-transition);
    text-align: center;
}

.landing-nav-card:hover {
    box-shadow: 0 8px 24px var(--lmb-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--lmb-primary);
}

.landing-nav-card .card-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.landing-nav-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.landing-nav-card .card-desc {
    font-size: 0.82rem;
    color: var(--lmb-text-muted);
}

/* ── Stat Tiles (Dashboard) ── */
.stat-tile {
    border-radius: var(--lmb-radius);
    padding: 1.25rem;
    background: var(--lmb-surface);
    border: 1px solid var(--lmb-border);
    box-shadow: 0 1px 3px var(--lmb-shadow);
    transition: all var(--lmb-transition);
    text-decoration: none !important;
    display: block;
}

.stat-tile:hover {
    box-shadow: 0 4px 16px var(--lmb-shadow-lg);
    transform: translateY(-2px);
}

.stat-tile .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--lmb-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.stat-tile .stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.15rem;
}

.stat-tile .stat-label {
    font-size: 0.8rem;
    color: var(--lmb-text-muted);
    font-weight: 500;
}

/* ── Stat Grid (Player Page) ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.5rem;
}

.stat-cell {
    background: var(--lmb-surface-alt);
    border-radius: var(--lmb-radius-sm);
    padding: 0.5rem 0.65rem;
    text-align: center;
    border: 1px solid var(--lmb-border);
}

.stat-cell .stat-num {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--lmb-text);
}

.stat-cell .stat-lbl {
    font-size: 0.7rem;
    color: var(--lmb-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Tables ── */
.table {
    font-size: 0.8rem;
    color: var(--lmb-text);
}

.table thead th {
    background: var(--lmb-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: none;
    padding: 0.55rem 0.65rem;
    white-space: nowrap;
}

.table thead th a {
    color: #fff;
    text-decoration: none;
}

.table tbody td {
    padding: 0.45rem 0.65rem;
    border-bottom: 1px solid var(--lmb-border);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: var(--lmb-primary-bg);
}

.table tbody td a {
    font-weight: 500;
}

/* ── DataTables Overrides ── */
.dataTables_wrapper {
    color: var(--lmb-text);
}

.dataTables_wrapper .dt-length select,
.dataTables_wrapper .dt-search input {
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius-sm);
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    background: var(--lmb-surface);
    color: var(--lmb-text);
}

.dataTables_wrapper .dt-search input:focus {
    border-color: var(--lmb-primary);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.12);
    outline: none;
}

.dataTables_wrapper .dt-paging .dt-paging-button {
    border-radius: var(--lmb-radius-sm) !important;
    border: 1px solid var(--lmb-border) !important;
    margin: 0 2px;
    font-size: 0.8rem;
    background: var(--lmb-surface) !important;
    color: var(--lmb-text) !important;
}

.dataTables_wrapper .dt-paging .dt-paging-button.current {
    background: var(--lmb-primary) !important;
    color: #fff !important;
    border-color: var(--lmb-primary) !important;
}

.dataTables_wrapper .dt-paging .dt-paging-button:hover:not(.current) {
    background: var(--lmb-surface-alt) !important;
}

.dataTables_wrapper .dt-info {
    font-size: 0.78rem;
    color: var(--lmb-text-muted);
}

/* ── Buttons ── */
.btn {
    border-radius: var(--lmb-radius-sm);
    font-weight: 500;
    font-size: 0.825rem;
    transition: all var(--lmb-transition);
}

.btn-primary {
    background: var(--lmb-primary);
    border-color: var(--lmb-primary);
}

.btn-primary:hover {
    background: var(--lmb-primary-light);
    border-color: var(--lmb-primary-light);
}

.btn-accent {
    background: var(--lmb-accent);
    border-color: var(--lmb-accent);
    color: #fff;
}

.btn-accent:hover {
    background: var(--lmb-accent-light);
    border-color: var(--lmb-accent-light);
    color: #fff;
}

.btn-outline-secondary {
    border-color: var(--lmb-border);
    color: var(--lmb-text-muted);
}

.btn-outline-secondary:hover {
    background: var(--lmb-surface-alt);
    border-color: var(--lmb-border);
    color: var(--lmb-text);
}

.btn-outline-danger {
    color: var(--lmb-accent);
    border-color: var(--lmb-accent);
}

.btn-outline-danger:hover {
    background: var(--lmb-accent);
    color: #fff;
}

/* ── Forms ── */
.form-control, .form-select {
    border-radius: var(--lmb-radius-sm);
    border-color: var(--lmb-border);
    font-size: 0.85rem;
    background: var(--lmb-surface);
    color: var(--lmb-text);
    transition: border-color var(--lmb-transition), box-shadow var(--lmb-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--lmb-primary);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.12);
}

.form-check-input:checked {
    background-color: var(--lmb-primary);
    border-color: var(--lmb-primary);
}

/* ── Filter Panel ── */
.filter-panel {
    background: var(--lmb-surface);
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px var(--lmb-shadow);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--lmb-text);
    background: none;
    border: none;
    padding: 0;
    margin-bottom: 0.75rem;
}

.filter-toggle[aria-expanded="false"]::after {
    content: ' +';
}
.filter-toggle[aria-expanded="true"]::after {
    content: ' -';
}

/* Park filter scrollable area */
.park-filter-panel {
    max-height: 120px;
    overflow-y: auto;
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius-sm);
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
    scrollbar-width: thin;
    scrollbar-color: var(--lmb-border) transparent;
}

/* ── Nav Pills (view switcher) ── */
.nav-pills .nav-link {
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.825rem;
    padding: 0.35rem 0.9rem;
    color: var(--lmb-text-muted);
    transition: all var(--lmb-transition);
}

.nav-pills .nav-link.active {
    background: var(--lmb-primary);
    color: #fff;
}

/* ── Source Label ── */
.source-label {
    display: inline-block;
    font-size: 0.72rem;
    color: var(--lmb-text-muted);
    font-style: italic;
    margin-top: 0.5rem;
}

/* ── Column Picker ── */
.column-picker-menu .form-check {
    padding: 0.3rem 0.5rem;
    border-radius: var(--lmb-radius-sm);
    transition: background var(--lmb-transition);
}

.column-picker-menu .form-check:hover {
    background: var(--lmb-surface-alt);
}

/* ── Breadcrumb ── */
.breadcrumb {
    font-size: 0.82rem;
    background: none;
    padding: 0;
    margin-bottom: 0.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    color: var(--lmb-text-muted);
}

/* ── Auth Pages ── */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0D47A1 0%, #1A237E 50%, #0D1B2A 100%);
    padding: 1rem;
}

[data-bs-theme="dark"] .auth-page {
    background: linear-gradient(135deg, #0D1B2A 0%, #1A1A2E 50%, #131320 100%);
}

.auth-card {
    background: rgba(255, 255, 255, 0.97);
    border-radius: var(--lmb-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: none;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

[data-bs-theme="dark"] .auth-card {
    background: rgba(30, 30, 46, 0.97);
}

.auth-card .auth-header {
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.08), rgba(26, 35, 126, 0.08));
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--lmb-border);
}

[data-bs-theme="dark"] .auth-card .auth-header {
    background: linear-gradient(135deg, rgba(66, 165, 245, 0.08), rgba(100, 181, 246, 0.05));
}

.auth-card .auth-header h4 {
    font-weight: 700;
    margin: 0;
    font-size: 1.3rem;
}

.auth-card .auth-body {
    padding: 1.5rem;
}

.auth-card .form-control {
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
}

.auth-card .btn-primary {
    padding: 0.6rem;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--lmb-accent);
    border-color: var(--lmb-accent);
}

.auth-card .btn-primary:hover {
    background: var(--lmb-accent-light);
    border-color: var(--lmb-accent-light);
}

/* ── Alerts ── */
.alert {
    border-radius: var(--lmb-radius);
    border: none;
    font-size: 0.85rem;
    box-shadow: 0 2px 8px var(--lmb-shadow);
}

/* ── Badge ── */
.badge {
    font-weight: 500;
    font-size: 0.72rem;
    border-radius: var(--lmb-radius-sm);
    padding: 0.3em 0.6em;
}

/* ── Player search ── */
#player-dropdown {
    border-radius: 0 0 var(--lmb-radius-sm) var(--lmb-radius-sm);
    box-shadow: 0 4px 12px var(--lmb-shadow);
    border-color: var(--lmb-border);
    background: var(--lmb-surface);
}

#player-dropdown a {
    color: var(--lmb-text);
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
}

#player-dropdown a:hover {
    background: var(--lmb-primary-bg);
    color: var(--lmb-primary);
}

.selected-player-tag {
    background: var(--lmb-surface-alt);
    border: 1px solid var(--lmb-border);
    border-radius: 20px;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
}

/* ── Sticky Player Header ── */
.player-header {
    background: var(--lmb-surface);
    border-bottom: 1px solid var(--lmb-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    margin: 0 -0.75rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

/* ── Modal ── */
.modal-content {
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius);
    background: var(--lmb-surface);
}

.modal-header {
    border-bottom: 1px solid var(--lmb-border);
}

.modal-footer {
    border-top: 1px solid var(--lmb-border);
}

/* ── Dropdown ── */
.dropdown-menu {
    border: 1px solid var(--lmb-border);
    border-radius: var(--lmb-radius);
    box-shadow: 0 4px 16px var(--lmb-shadow);
    background: var(--lmb-surface);
}

.dropdown-item {
    font-size: 0.85rem;
    color: var(--lmb-text);
    border-radius: var(--lmb-radius-sm);
    transition: background var(--lmb-transition);
}

.dropdown-item:hover {
    background: var(--lmb-primary-bg);
    color: var(--lmb-primary);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .stat-grid {
        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    }
    .stat-tile .stat-value {
        font-size: 1.3rem;
    }
    .navbar-lmb .nav-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.65rem !important;
    }
}

/* ── Transitions for theme toggle ── */
.card, .form-control, .form-select, .btn, .nav-link,
.table tbody td, .dropdown-menu, .dropdown-item, .alert, .badge,
.breadcrumb, .modal-content {
    transition: background var(--lmb-transition),
                color var(--lmb-transition),
                border-color var(--lmb-transition),
                box-shadow var(--lmb-transition);
}

/* ── Tab content (player page) ── */
.tab-content .card {
    margin-bottom: 1rem;
}

/* ── Misc refinements ── */
::selection {
    background: rgba(13, 71, 161, 0.2);
    color: var(--lmb-text);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--lmb-border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--lmb-text-muted);
}