/* === CSS VARIABLES === */
:root {
    --primary: #149DD6; /* Club Blue */
    --secondary: #0E3A5D; /* Dark Navy */
    --bg-color: #FFFFFF; /* White */
    --card-bg: #F8F9FA; /* Very Light Gray */
    --text-main: #0E3A5D;
    --text-muted: #6C757D;
    
    --gold: #FFD700;
    --gold-bg: rgba(255, 215, 0, 0.15);
    --silver: #C0C0C0;
    --silver-bg: rgba(192, 192, 192, 0.15);
    --bronze: #CD7F32;
    --bronze-bg: rgba(205, 127, 50, 0.15);
    
    --success: #28A745;
    
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    justify-content: center;
}

/* === SUBTLE MATH BACKGROUND === */
.math-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.math-sym {
    position: absolute;
    color: var(--secondary);
    opacity: 0.03; /* Extremely subtle */
    font-family: serif;
    font-weight: bold;
}

.sym-1 { top: 10%; left: 5%; font-size: 15rem; transform: rotate(-15deg); }
.sym-2 { top: 60%; left: 10%; font-size: 18rem; transform: rotate(10deg); }
.sym-3 { top: 20%; right: 10%; font-size: 20rem; transform: rotate(5deg); }
.sym-4 { top: 70%; right: 5%; font-size: 14rem; transform: rotate(-10deg); }
.sym-5 { top: 45%; left: 45%; font-size: 24rem; opacity: 0.02; }
.sym-6 { bottom: 5%; left: 40%; font-size: 12rem; transform: rotate(20deg); }

/* === LAYOUT === */
.container {
    width: 100%;
    max-width: 1600px; /* Optimized for 1080p projectors */
    padding: 3rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* === ANIMATIONS === */
.fade-in {
    animation: fadeIn 1.2s ease-out forwards;
}

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

/* === HEADER === */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.logo-container img {
    height: 120px;
    object-fit: contain;
}

.header-titles {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

#club-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

#event-name {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 4px;
}

#event-tagline {
    font-size: 1.4rem;
    color: var(--text-muted);
    font-style: italic;
    letter-spacing: 1px;
}

/* === ROUND PROGRESS TRACKER === */
.round-tracker {
    display: flex;
    justify-content: center;
    gap: 2rem;
    position: relative;
    padding: 1rem 0;
}

/* Decorative line connecting rounds */
.round-tracker::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 20%;
    right: 20%;
    height: 2px;
    background-color: #E9ECEF;
    z-index: 1;
    transform: translateY(-50%);
}

.round-card {
    background-color: var(--card-bg);
    border: 2px solid #E9ECEF;
    border-radius: 12px;
    padding: 1.5rem 2rem;
    min-width: 260px;
    text-align: center;
    z-index: 2; /* Sit above the line */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.round-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.05);
}

.round-card.completed {
    border-color: #E9ECEF;
}

.round-card.live {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(20, 157, 214, 0.1);
}

.round-card.upcoming {
    opacity: 0.7;
}

.round-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.round-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.round-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.4rem 1rem;
    border-radius: 20px;
}

.status-completed {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success);
}
.status-completed::before {
    content: '✓';
    font-weight: bold;
}

.status-live {
    background-color: var(--primary);
    color: white;
}
.status-live::before {
    content: '●';
    animation: pulse 1.5s infinite;
}

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

.status-upcoming {
    background-color: #F8F9FA;
    color: var(--text-muted);
}

/* === LEADERBOARD TITLE === */
.leaderboard-title {
    text-align: center;
    position: relative;
    margin-top: 1rem;
}

.leaderboard-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: 3px;
    background-color: var(--bg-color);
    display: inline-block;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.divider {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--secondary), transparent);
    z-index: 1;
    opacity: 0.2;
}

/* === TABLE === */
.table-container {
    background-color: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background-color: var(--secondary);
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    padding: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

td {
    padding: 1.5rem;
    font-size: 1.3rem;
    font-weight: 500;
    border-bottom: 1px solid #E9ECEF;
    color: var(--text-main);
    transition: background-color 0.2s ease;
}

tr:last-child td {
    border-bottom: none;
}

/* Row Hover */
tbody tr:hover td {
    background-color: rgba(20, 157, 214, 0.05); /* Subtle primary tint */
}

/* Column Widths & Alignment */
.col-rank { width: 10%; text-align: center; }
.col-team { width: 35%; font-weight: 600; }
.col-score { width: 13%; text-align: center; }
.col-total { 
    width: 16%; 
    text-align: center; 
    font-weight: 800; 
    font-size: 1.5rem;
    color: var(--primary);
}

/* Rank Highlights */
tr.rank-1 td { background-color: var(--gold-bg); }
tr.rank-1 .col-rank { color: #B8860B; font-size: 1.8rem; font-weight: 800; }
tr.rank-1:hover td { background-color: rgba(255, 215, 0, 0.25); }

tr.rank-2 td { background-color: var(--silver-bg); }
tr.rank-2 .col-rank { color: #708090; font-size: 1.6rem; font-weight: 800; }
tr.rank-2:hover td { background-color: rgba(192, 192, 192, 0.25); }

tr.rank-3 td { background-color: var(--bronze-bg); }
tr.rank-3 .col-rank { color: #A0522D; font-size: 1.5rem; font-weight: 800; }
tr.rank-3:hover td { background-color: rgba(205, 127, 50, 0.25); }

/* Regular Ranks */
.col-rank {
    font-weight: 700;
    color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .container { padding: 2rem; }
    #event-name { font-size: 3rem; }
    th { font-size: 1rem; padding: 1rem; }
    td { font-size: 1.1rem; padding: 1rem; }
    .col-total { font-size: 1.3rem; }
}

@media (max-width: 900px) {
    .round-tracker { flex-direction: column; align-items: center; }
    .round-tracker::before { display: none; }
    .round-card { width: 100%; max-width: 400px; }
    .table-container { overflow-x: auto; }
    table { min-width: 700px; }
}