:root {
    --neon-green: #39FF14;
    --deep-green: #008300;
    --gold: #FFD700;
    --silver: #E8E8E8;
    --bronze: #CD7F32;
    
    /* Default (Dark) Theme */
    --bg-color: #0a0b10;
    --card-bg: #141620;
    --card-header-bg: #1c1f2e;
    --text-color: #f8f9fa;
    --text-muted: #a0aec0;
    --border-color: #2d3748;
    --input-bg: #1d2030;
    --table-text: #ffffff;
    --navbar-text: #ffffff;
    --divider-color: rgba(255, 255, 255, 0.08);
    --table-hover-bg: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] {
    --bg-color: #f7fafc;
    --card-bg: #ffffff;
    --card-header-bg: #edf2f7;
    --text-color: #1a202c;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --input-bg: #edf2f7;
    --table-text: #1a202c;
    --navbar-text: #1a202c;
    --divider-color: rgba(0, 0, 0, 0.08);
    --table-hover-bg: rgba(0, 0, 0, 0.02);
}

html, body {
    height: 100%;
    min-height: 100vh;
    background-color: var(--bg-color) !important;
    color: var(--text-color);
    font-family: 'Roboto', sans-serif;
    margin: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

[data-theme="light"] .text-neon-green {
    color: var(--deep-green) !important;
}

.text-gold {
    color: var(--gold) !important;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
}

.text-silver {
    color: var(--silver) !important;
    text-shadow: 0 0 10px rgba(232, 232, 232, 0.4);
}

.text-bronze {
    color: var(--bronze) !important;
    text-shadow: 0 0 10px rgba(205, 127, 50, 0.4);
}

.bg-gold-transparent {
    background-color: rgba(255, 215, 0, 0.08) !important;
}

.bg-silver-transparent {
    background-color: rgba(232, 232, 232, 0.08) !important;
}

.bg-bronze-transparent {
    background-color: rgba(205, 127, 50, 0.08) !important;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--text-color);
}

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

.card {
    background-color: transparent !important;
    border: none;
    border-radius: 0;
    color: var(--text-color) !important;
}

.card-header {
    border-bottom: none;
    background-color: transparent !important;
    padding-left: 0;
    padding-right: 0;
}

.table {
    --bs-table-color: var(--table-text) !important;
    --bs-table-bg: transparent !important;
    --bs-table-border-color: var(--divider-color) !important;
    --bs-table-hover-bg: var(--table-hover-bg) !important;
    --bs-table-hover-color: var(--table-text) !important;
    
    color: var(--table-text) !important;
    margin-bottom: 0;
    border: none;
    background-color: transparent !important;
}

.table th, .table td {
    border: none !important;
    vertical-align: middle;
    background-color: transparent !important;
    color: var(--table-text) !important;
}

.podium-divider td {
    border-bottom: 1px solid var(--divider-color) !important;
    padding-bottom: 15px !important;
}

.event-column {
    border-right: 1px solid rgba(55, 255, 20, 0.36);
    padding-right: 2rem;
    padding-left: 2rem;
}

[data-theme="light"] .event-column {
    border-right: 1px solid rgba(0, 131, 0, 0.2);
}

/* Responsive divider logic */
@media (min-width: 768px) {
    /* For 2-column layout */
    .col-md-6.event-column:nth-child(2n) {
        border-right: none;
    }
    /* For 3-column layout */
    .col-md-4.event-column:nth-child(3n) {
        border-right: none;
    }
}

/* Always hide on absolute last item */
.event-column:last-child {
    border-right: none;
}

/* Hide dividers on mobile (stacked) */
@media (max-width: 767px) {
    .event-column {
        border-right: none;
        padding-right: 1rem;
        padding-left: 1rem;
    }
}

.rank-badge {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.8rem;
}

.rank-1 {
    background-color: var(--gold);
    color: black;
}

.rank-2 {
    background-color: var(--silver);
    color: black;
}

.rank-3 {
    background-color: var(--bronze);
    color: black;
}

.rank-others {
    background-color: #333;
    color: white;
}

[data-theme="light"] .rank-others {
    background-color: #EEE;
    color: black;
}

.time-value {
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Entrance Forms */
.form-control, .form-select,
form input[type="text"],
form input[type="password"],
form input[type="email"],
form input[type="number"],
form select,
form textarea {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-color) !important;
    border-radius: 6px;
    padding: 10px 15px;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus,
form input[type="text"]:focus,
form input[type="password"]:focus,
form input[type="email"]:focus,
form input[type="number"]:focus,
form select:focus,
form textarea:focus {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--neon-green) !important;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.25) !important;
    outline: none;
}

[data-theme="light"] .form-control:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] form input[type="text"]:focus,
[data-theme="light"] form input[type="password"]:focus,
[data-theme="light"] form input[type="email"]:focus,
[data-theme="light"] form input[type="number"]:focus,
[data-theme="light"] form select:focus,
[data-theme="light"] form textarea:focus {
    border-color: var(--deep-green) !important;
    box-shadow: 0 0 8px rgba(0, 131, 0, 0.2) !important;
}

.btn-primary {
    background-color: var(--neon-green) !important;
    border-color: var(--neon-green) !important;
    color: black !important;
    font-weight: bold;
    border-radius: 50px;
    padding: 10px 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

[data-theme="light"] .btn-primary {
    background-color: var(--deep-green) !important;
    border-color: var(--deep-green) !important;
    color: white !important;
}

.btn-outline-success, .btn-outline-warning, .btn-outline-danger, .btn-outline-secondary {
    border-radius: 50px;
    padding: 8px 20px;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
}

label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.helptext {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
ul.errorlist {
    list-style: none;
    padding: 0;
    color: #ff4444;
    font-size: 0.85rem;
}

.navbar {
    color: var(--navbar-text);
}

.navbar-brand {
    transition: color 0.3s ease;
}

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

/* Landing Page Styles */
.landing-container {
    text-align: center;
    margin-top: 50px;
}

.landing-title {
    color: var(--neon-green);
    font-size: 3em;
    text-transform: uppercase;
    letter-spacing: 2px;
}

[data-theme="light"] .landing-title {
    color: var(--deep-green);
}

.landing-subtitle {
    color: var(--text-muted);
    font-size: 1.2em;
    max-width: 600px;
    margin: 20px auto;
}

.btn-neon {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--neon-green) !important;
    color: #000 !important;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 50px;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.4);
    transition: all 0.3s ease;
    border: none;
    text-align: center;
    letter-spacing: 1px;
}

[data-theme="light"] .btn-neon {
    background-color: var(--deep-green) !important;
    color: #fff !important;
    box-shadow: 0 0 10px rgba(0, 131, 0, 0.2);
}

.btn-neon:hover {
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.7);
    background-color: #32e011 !important;
    color: #000 !important;
    transform: translateY(-1px);
}

[data-theme="light"] .btn-neon:hover {
    box-shadow: 0 0 20px rgba(0, 131, 0, 0.4);
    background-color: #39FF14 !important;
    color: #000 !important;
}

.hover-border-neon {
    transition: all 0.3s ease;
}

.hover-border-neon:hover {
    border-color: var(--neon-green) !important;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.1);
    transform: translateY(-5px);
}

[data-theme="light"] .hover-border-neon:hover {
    border-color: var(--deep-green) !important;
    box-shadow: 0 0 15px rgba(0, 131, 0, 0.1);
}

.btn-neon-outline {
    display: inline-block;
    padding: 10px 25px;
    background-color: transparent;
    color: var(--neon-green);
    border: 2px solid var(--neon-green);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 50px;
    transition: all 0.3s ease;
}

[data-theme="light"] .btn-neon-outline {
    color: var(--deep-green);
    border-color: var(--deep-green);
}

.btn-neon-outline:hover {
    background-color: rgba(57, 255, 20, 0.1);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
    color: var(--neon-green);
}

[data-theme="light"] .btn-neon-outline:hover {
    background-color: rgba(0, 131, 0, 0.05);
    box-shadow: 0 0 10px rgba(0, 131, 0, 0.2);
    color: var(--deep-green);
}

/* Dashboard Styles */
.dashboard-title {
    color: var(--neon-green);
    font-weight: 700;
}

[data-theme="light"] .dashboard-title {
    color: var(--deep-green);
}

.dashboard-sidebar {
    border: 1px solid var(--border-color) !important;
    border-radius: 8px;
    overflow: hidden;
}

.dashboard-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    color: var(--text-color) !important;
}

.dashboard-card .card-header {
    background-color: var(--card-header-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 15px 20px;
}

.dashboard-card .card-body {
    padding: 20px;
}

.list-group-item {
    background-color: transparent !important;
    color: var(--text-color) !important;
    border-color: var(--divider-color) !important;
    padding: 12px 20px;
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: var(--input-bg) !important;
    color: var(--neon-green) !important;
}

[data-theme="light"] .list-group-item:hover {
    color: var(--deep-green) !important;
}

.active-neon {
    border-left: 4px solid var(--neon-green) !important;
    background-color: rgba(57, 255, 20, 0.04) !important;
    color: var(--neon-green) !important;
    font-weight: 500;
}

[data-theme="light"] .active-neon {
    border-left-color: var(--deep-green) !important;
    background-color: rgba(0, 131, 0, 0.04) !important;
    color: var(--deep-green) !important;
}

.registration-card {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
}

.registration-title {
    color: var(--neon-green);
    font-weight: 700;
}

[data-theme="light"] .registration-title {
    color: var(--deep-green);
}

/* Custom Alerts with correct theme contrast */
.alert-custom-warning {
    background-color: rgba(255, 193, 7, 0.08) !important;
    border: 1px solid rgba(255, 193, 7, 0.3) !important;
    color: #ffc107 !important;
    border-radius: 8px;
    padding: 15px 20px;
}
[data-theme="light"] .alert-custom-warning {
    background-color: #fff3cd !important;
    border: 1px solid #ffeeba !important;
    color: #856404 !important;
}

.alert-custom-info {
    background-color: rgba(13, 202, 240, 0.08) !important;
    border: 1px solid rgba(13, 202, 240, 0.3) !important;
    color: #0dcaf0 !important;
    border-radius: 8px;
    padding: 15px 20px;
}
[data-theme="light"] .alert-custom-info {
    background-color: #cff4fc !important;
    border: 1px solid #b6effb !important;
    color: #087990 !important;
}

.navbar-link {
    color: var(--navbar-text) !important;
    font-weight: 500;
    transition: color 0.2s ease;
}
.navbar-link:hover {
    color: var(--neon-green) !important;
}
[data-theme="light"] .navbar-link:hover {
    color: var(--deep-green) !important;
}

/* Cleanup for standard elements in light mode */
[data-theme="light"] .bg-dark {
    background-color: var(--card-bg) !important;
}

[data-theme="light"] .border-secondary {
    border-color: var(--border-color) !important;
}

[data-theme="light"] .list-group-item-action:hover {
    background-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

[data-theme="light"] .form-select {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

/* Ensure the leaderboard table handles light mode well */
[data-theme="light"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-color);
}

.border-theme {
    border-color: var(--border-color) !important;
}

.event-course-item {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    margin-bottom: 8px;
    padding: 12px 20px !important;
    transition: all 0.2s ease;
}

.event-course-item:hover {
    border-color: var(--neon-green) !important;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.15) !important;
}

[data-theme="light"] .event-course-item:hover {
    border-color: var(--deep-green) !important;
    box-shadow: 0 0 8px rgba(0, 131, 0, 0.1) !important;
}