/* ===== NASCAR Survivor - Clean Theme ===== */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --success: #16a34a;
    --success-light: #22c55e;
    --danger: #dc2626;
    --danger-light: #ef4444;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-input: #0f172a;
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --border-color: #334155;
    --border-light: #475569;
    
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    margin: 0;
}

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

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

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

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

.fw-semibold {
    font-weight: 600;
}

.fw-bold {
    font-weight: 700;
}

/* ===== Navigation ===== */
.main-nav {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.brand-text-nascar {
    color: #fff;
}

.brand-text-survivor {
    color: var(--primary-light);
}

.nav-link-custom {
    color: var(--text-secondary);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.nav-link-custom:hover {
    color: var(--text-primary);
    background-color: var(--bg-card);
}

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

/* ===== Mobile Navigation ===== */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(15, 23, 42, 0.98);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    z-index: 1040;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
    font-size: 0.625rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.15s ease;
}

.mobile-nav-item i {
    font-size: 1.25rem;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--primary-light);
}

/* ===== Main Content ===== */
.main-content {
    padding-top: 70px;
    min-height: 100vh;
    padding-bottom: 1rem;
}

@media (max-width: 991.98px) {
    .main-content {
        padding-bottom: 100px;
    }
}

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

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
}

/* ===== Pick Status Cards ===== */
.pick-status-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.pick-status-card.needs-pick {
    border-color: var(--warning);
    background-color: rgba(245, 158, 11, 0.1);
}

.pick-status-card.has-pick {
    border-color: var(--success);
    background-color: rgba(22, 163, 74, 0.1);
}

/* ===== Stat Cards ===== */
.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

/* ===== Driver Cards ===== */
.driver-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    transition: all 0.15s ease;
}

.driver-card:hover {
    border-color: var(--primary);
    background-color: var(--bg-card-hover);
}

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

.driver-team {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* ===== Driver Selection List ===== */
.card-body .fw-semibold,
.card-body .fw-bold {
    color: var(--text-primary);
}

.card-body small {
    color: var(--text-secondary);
}

/* Fix for used drivers sidebar */
.card-body .d-flex small {
    color: var(--text-primary);
}

/* Driver row in pick selection */
.driver-row {
    transition: background-color 0.15s ease;
}

.driver-row:hover {
    background-color: var(--bg-card-hover);
}

.driver-row .driver-name {
    font-weight: 600;
    color: var(--text-primary);
}

.driver-row .driver-team {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* ===== Car Number Images ===== */
.car-number-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.car-number-img-sm {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.car-number-img-lg {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

/* ===== Manufacturer Badges ===== */
.mfr-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.mfr-chevrolet { background-color: #c9a227; color: #000; }
.mfr-ford { background-color: #1351d8; color: #fff; }
.mfr-toyota { background-color: #cc0000; color: #fff; }

/* ===== League Cards ===== */
.league-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.league-card-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.league-card-body {
    padding: 1.25rem;
    flex: 1;
}

.league-card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.1);
}

.league-card.eliminated {
    opacity: 0.5;
}

/* ===== Buttons ===== */
.btn {
    font-weight: 600;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border: none;
    transition: all 0.15s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: #fff;
}

.btn-success {
    background-color: var(--success);
    color: #fff;
}

.btn-success:hover {
    background-color: #15803d;
    color: #fff;
}

.btn-danger {
    background-color: var(--danger);
    color: #fff;
}

.btn-warning {
    background-color: var(--warning);
    color: #000;
}

.btn-warning:hover {
    background-color: #d97706;
    color: #000;
}

.btn-outline-primary {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary-light);
}

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

.btn-outline-secondary {
    background-color: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

/* ===== Forms ===== */
.form-control,
.form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    color: var(--text-primary);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

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

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-input);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border-light);
}

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

.form-check-label {
    color: var(--text-secondary);
}

/* ===== Badges ===== */
.badge {
    font-weight: 600;
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.badge.bg-success {
    background-color: var(--success) !important;
    color: #fff !important;
}

.badge.bg-danger {
    background-color: var(--danger) !important;
    color: #fff !important;
}

.badge.bg-warning {
    background-color: var(--warning) !important;
    color: #000 !important;
}

.badge.bg-primary {
    background-color: var(--primary) !important;
    color: #fff !important;
}

.badge.bg-secondary {
    background-color: var(--bg-card-hover) !important;
    color: var(--text-secondary) !important;
}

/* ===== Alerts ===== */
.alert-modern {
    border-radius: var(--radius);
    padding: 0.875rem 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.alert-modern.alert-success {
    background-color: rgba(22, 163, 74, 0.15);
    border: 1px solid rgba(22, 163, 74, 0.3);
    color: var(--success-light);
}

.alert-modern.alert-danger {
    background-color: rgba(220, 38, 38, 0.15);
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: var(--danger-light);
}

.alert-modern.alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--warning-light);
}

.alert-modern .btn-close {
    filter: invert(1);
}

/* ===== Tables ===== */
.table {
    color: var(--text-primary);
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    background-color: rgba(0, 0, 0, 0.1);
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: var(--bg-card-hover);
}

/* ===== Countdown ===== */
.countdown {
    background-color: var(--bg-card-hover);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.countdown.urgent {
    background-color: rgba(220, 38, 38, 0.2);
    color: var(--danger-light);
}

/* ===== Page Header ===== */
.page-header {
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ===== Empty States ===== */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ===== List Group ===== */
.list-group-item {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.875rem 1rem;
    color: var(--text-primary);
}

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

.list-group-item-action {
    transition: background-color 0.15s ease;
}

.list-group-item-action:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: var(--primary-light);
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

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

/* ===== Progress ===== */
.progress {
    height: 0.5rem;
    border-radius: 9999px;
    background-color: var(--border-color);
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary);
    border-radius: 9999px;
}

/* ===== Dropdown ===== */
.dropdown-menu {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

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

.dropdown-divider {
    border-color: var(--border-color);
}

/* ===== Borders ===== */
.border-bottom {
    border-color: var(--border-color) !important;
}

/* ===== Opacity ===== */
.opacity-50 {
    opacity: 0.5;
}

/* ===== Responsive ===== */
@media (max-width: 767.98px) {
    html {
        font-size: 15px;
    }
    
    .page-title {
        font-size: 1.25rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}

/* ===== Focus States ===== */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
}

/* ===== User Button ===== */
.btn-user {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-user:hover {
    background-color: var(--bg-card);
    border-color: var(--border-light);
    color: var(--text-primary);
}

.btn-user i {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ===== Standings ===== */
.standings-row {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.15s ease;
}

.standings-row:last-child {
    border-bottom: none;
}

.standings-row:hover {
    background-color: var(--bg-card-hover);
    color: inherit;
    text-decoration: none;
}

.standings-row.eliminated {
    opacity: 0.5;
}

.standings-rank {
    width: 2rem;
    height: 2rem;
    background-color: var(--bg-card-hover);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.standings-rank.top-3 {
    background-color: var(--warning);
    color: #000;
}

.standings-row .fw-semibold {
    color: var(--text-primary);
}

.standings-row .text-muted,
.standings-row small {
    color: var(--text-secondary) !important;
}

/* ===== Race Card (for league details) ===== */
.race-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(37, 99, 235, 0.1) 100%);
    border: 1px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.race-card-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.race-card-subtitle {
    color: var(--text-secondary);
}

.driver-pick-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.driver-number-badge {
    background-color: var(--primary);
    color: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
}

/* ===== Race Schedule (desktop) ===== */
.race-schedule-row {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease;
}

.race-schedule-row:last-child {
    border-bottom: none;
}

.race-schedule-row:hover {
    background-color: var(--bg-card-hover);
}

.race-schedule-row.past {
    opacity: 0.5;
}

.race-schedule-row.active {
    background-color: rgba(22, 163, 74, 0.1);
    border-left: 3px solid var(--success);
}

.race-schedule-row.next-race {
    background-color: rgba(37, 99, 235, 0.15);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    margin: 0.5rem;
}

.race-number {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--bg-card-hover);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.race-schedule-row.active .race-number {
    background-color: var(--success);
    color: #fff;
}

.race-schedule-row.next-race .race-number {
    background-color: var(--primary);
    color: #fff;
}

.race-info .fw-bold {
    color: var(--text-primary);
}

.race-info .text-muted {
    color: var(--text-secondary) !important;
}

.race-date {
    color: var(--text-primary);
}

.race-date .text-muted {
    color: var(--text-secondary) !important;
}

/* ===== Next Race Hero ===== */
.next-race-hero {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(37, 99, 235, 0.15) 100%);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.next-race-hero h3 {
    color: var(--text-primary);
}

.next-race-hero .text-muted {
    color: var(--text-secondary) !important;
}

/* ===== iOS Safe Area ===== */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .mobile-nav {
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    }
}

/* ===== Global Text Fixes ===== */
/* Ensure all paragraph text is visible */
p {
    color: var(--text-secondary);
}

/* Ensure strong/bold text stands out */
strong, b {
    color: var(--text-primary);
}

/* Ensure list items are visible */
li {
    color: var(--text-secondary);
}

/* Ensure headings in cards are visible */
.card h3,
.card h4,
.card h5,
.card h6,
.card .fw-bold,
.card .fw-semibold {
    color: var(--text-primary);
}

/* Ensure card paragraph text is visible */
.card p {
    color: var(--text-secondary);
}

/* Ensure card strong text is visible */
.card strong {
    color: var(--text-primary);
}