:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --dark: #1f2937;
    --dark-hover: #111827;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --success: #059669;
    --success-light: #ecfdf5;
    --warning-light: #fffbeb;
    --warning-text: #92400e;
    --bg-main: #f9fafb;
    --card-bg: #ffffff;
    --border: #e5e7eb;
    --text-main: #111827;
    --text-muted: #6b7280;
    --radius: 0.5rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, sans-serif; background-color: var(--bg-main); color: var(--text-main); line-height: 1.5; }
a { text-decoration: none; color: var(--primary); }
a:hover { text-decoration: underline; }

/* Fluid Grid Containers */
.container { width: 96%; max-width: 1600px; margin: 0 auto; padding: 0 1rem; }
.container-sm { max-width: 768px; margin: 0 auto; padding: 0 1rem; }
.py-main { padding-top: 2rem; padding-bottom: 4rem; }

/* Restored Compact Grid System for Dashboard Cards Box View */
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1400px) {
    .grid-3 { grid-template-columns: repeat(4, 1fr); } /* Allows even more event boxes to show on very wide screens */
}

/* Dashboard Tracker Column Layout */
.layout-tracker { display: grid; gap: 1.5rem; align-items: start; grid-template-columns: 1fr; }
@media (min-width: 1024px) {
    .layout-tracker { grid-template-columns: 300px 1fr; }
}

/* Headers & Navigation Layout */
.main-header { background-color: var(--primary); color: white; padding: 1.5rem 1rem; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.main-header .flex-between { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-start; }
@media (min-width: 640px) { .main-header .flex-between { flex-direction: row; align-items: center; justify-content: space-between; } }

.title { font-size: 1.5rem; font-weight: 900; }
.subtitle { font-size: 0.875rem; color: #dbeafe; }
h2 { font-size: 1.25rem; font-weight: 800; margin-bottom: 1rem; color: var(--dark); }
h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }

/* Content Panels */
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); position: relative; }
.card-sm { padding: 1rem; }
.event-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 160px; transition: transform 0.15s, box-shadow 0.15s; }
.event-card:hover { transform: translateY(-2px); box-shadow: 0 4px 6px rgba(0,0,0,0.05); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.5rem 1rem; font-size: 0.825rem; font-weight: 700; border-radius: var(--radius); border: none; cursor: pointer; transition: background 0.15s; white-space: nowrap; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-dark { background: var(--dark); color: white; }
.btn-dark:hover { background: var(--dark-hover); }
.btn-success { background: var(--success); color: white; }
.btn-light { background: #f3f4f6; color: var(--text-main); border: 1px solid var(--border); }
.btn-light:hover { background: #e5e7eb; }
.btn-danger-text { color: var(--danger); background: none; border: none; cursor: pointer; font-size: 0.75rem; font-weight: bold; }

/* Forms & Fields */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 0.875rem; font-weight: 700; margin-bottom: 0.25rem; }
.form-control { width: 100%; padding: 0.5rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.875rem; }
.form-control:focus { outline: none; border-color: var(--primary); }

/* Leaderboards & Metric Tables */
.table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.table th, .table td { padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--border); text-align: left; }
.table th { font-weight: 700; color: var(--text-muted); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.05em; background: #f8fafc; }
.table tr:last-child td { border-bottom: none; }
.zebra-table tbody tr:nth-child(even) { background-color: #f8fafc; }
.zebra-list > div:nth-child(even) { background-color: #f8fafc; }

/* Match & Court Card Layout Rules (Keeps Courts Boxy & Side-by-Side) */
.round-container > div {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important; /* Prevents stretching into banner shapes */
    gap: 1.25rem;
    margin-top: 1rem;
}

.match-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
    transition: transform 0.15s;
}
.match-card:hover { transform: translateY(-2px); border-color: #cbd5e1; }
.match-card.played { background: var(--success-light); border-color: #a7f3d0; }

.team { font-weight: 700; font-size: 0.875rem; color: var(--text-main); }
.score-box { font-family: monospace; font-weight: 900; background: white; padding: 0.25rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius); }
.badge { display: inline-block; padding: 0.125rem 0.375rem; font-size: 0.65rem; font-weight: 800; text-transform: uppercase; border-radius: 0.25rem; }
.badge-blue { background: #eff6ff; color: var(--primary); border-color: #bfdbfe; }
.badge-gray { background: #f3f4f6; color: var(--text-muted); }

/* Pools Studio Elements */
.pool-column { background: #f3f4f6; padding: 0.75rem; border-radius: var(--radius); border: 1px solid var(--border); min-height: 140px; display: flex; flex-direction: column; gap: 0.5rem; }
.player-card { background: white; padding: 0.5rem; border-radius: 0.25rem; border: 1px solid var(--border); font-size: 0.75rem; font-weight: bold; cursor: pointer; user-select: none; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.player-card.selected { border-color: var(--primary); background: #eff6ff; }

/* Modals */
.modal-overlay { position: fixed; inset: 0; background: rgba(17, 24, 39, 0.6); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 50; }
.modal-content { background: white; border-radius: var(--radius); padding: 1.5rem; width: 100%; max-width: 420px; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.hidden { display: none !important; }

/* Helpers */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.text-center { text-align: center; }

@media print {
    .no-print { display: none !important; }
    body { background: white; color: black; }
    .card { border: 1px solid #000; box-shadow: none; }
    .round-container > div { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; }
}