*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1a1a2e;
    background: #f5f5fa;
    line-height: 1.5;
    padding: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

header { margin-bottom: 1.5rem; }
header h1 { font-size: 1.5rem; font-weight: 700; }
header p { font-size: 0.85rem; color: #666; }

/* Filters */
#filters { margin-bottom: 1.5rem; }
.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: end;
}
.filter-row label {
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.filter-row select,
.filter-row input[type="date"] {
    margin-top: 0.25rem;
    padding: 0.4rem 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.9rem;
    background: #fff;
    min-width: 140px;
}

/* Summary cards */
#summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.card {
    background: #fff;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.card-value { font-size: 1.8rem; font-weight: 700; color: #2d2d6b; }
.card-label { font-size: 0.75rem; color: #888; text-transform: uppercase; letter-spacing: 0.05em; }

/* Sections */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}
.section-header h2 { font-size: 1.1rem; }
.section-header button {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    color: #333;
}
.section-header button:hover { background: #eee; }

/* Tables */
.table-wrap {
    overflow-x: auto;
    margin-bottom: 2rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
thead { background: #f0f0f5; }
th {
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #555;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th:hover { color: #2d2d6b; }
th.num, td.num { text-align: right; }
th.sorted-asc::after { content: " ▲"; }
th.sorted-desc::after { content: " ▼"; }
td {
    padding: 0.5rem 0.75rem;
    border-top: 1px solid #eee;
}
tbody tr:hover { background: #fafaff; }
.tag {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
}
.tag-league { background: #e8f0fe; color: #1a56db; }
.tag-championship { background: #fef3e2; color: #b45309; }

.footnote { font-size: 0.75rem; color: #888; margin-top: 0.5rem; }

.check-col { width: 2rem; text-align: center; cursor: default; }
.check-col input { cursor: pointer; }
tr.excluded td { opacity: 0.4; }
tr.excluded td.check-col { opacity: 1; }

/* Charts */
#charts { margin-bottom: 2rem; }
#charts > h2 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.chart-card {
    background: #fff;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.chart-card h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #555;
    margin-bottom: 0.5rem;
}
.chart-card-wide { grid-column: 1 / -1; }
.chart-card-small { max-width: 320px; }

@media (max-width: 768px) {
    .charts-grid { grid-template-columns: 1fr; }
    .chart-card-small { max-width: none; }
}

@media (max-width: 640px) {
    body { padding: 1rem; }
    .filter-row { flex-direction: column; }
    .filter-row select, .filter-row input[type="date"] { width: 100%; }
}