:root {
  --bg: #f3f4f6; --card: #ffffff; --ink: #1f2937; --muted: #6b7280; --line: #e5e7eb;
  --accent: #1f4e79; --accent2: #2e86ab; --good: #3b8b5a; --bad: #c73e1d;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 14px; }
.topbar { display: flex; align-items: center; gap: 24px; background: var(--accent); color: #fff; padding: 0 24px; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 600; font-size: 17px; white-space: nowrap; }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs a { color: #dbe7f3; text-decoration: none; padding: 18px 12px 15px; border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs a:hover { color: #fff; }
.tabs a.active { color: #fff; border-bottom-color: #fff; font-weight: 600; }
.user { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.user a { color: #fff; }
.freshness { color: #dbe7f3; }
.btn { border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 6px; padding: 6px 12px; cursor: pointer; font: inherit; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn:disabled { opacity: .6; cursor: default; }

.filters { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; padding: 16px 24px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.filter { display: flex; flex-direction: column; gap: 4px; min-width: 170px; }
.filter label { font-size: 12px; color: var(--muted); }
.filter select, .filter input, .ms-button { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-height: 36px; }
.dates { display: flex; gap: 6px; }
.note { color: var(--muted); font-size: 12px; margin-left: auto; max-width: 420px; }
.multiselect { position: relative; }
.ms-button { width: 200px; text-align: left; cursor: pointer; }
.ms-button::after { content: "▾"; float: right; color: var(--muted); }
.ms-panel { position: absolute; top: 40px; left: 0; background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12); z-index: 10; min-width: 200px; max-height: 320px; overflow: auto; }
.ms-panel label { display: flex; gap: 8px; align-items: center; padding: 4px 6px; color: var(--ink); font-size: 14px; cursor: pointer; }
.ms-panel label:hover { background: var(--bg); border-radius: 4px; }

main { padding: 20px 24px 40px; }
h1 { font-size: 24px; margin: 0 0 16px; }
.loading { position: fixed; top: 70px; right: 24px; background: var(--ink); color: #fff; padding: 6px 12px; border-radius: 6px; font-size: 13px; z-index: 20; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.kpi .value { font-size: 28px; font-weight: 600; color: var(--accent); line-height: 1.2; font-variant-numeric: tabular-nums; }
.kpi .value.neg { color: var(--bad); }
.kpi .value.pos { color: var(--good); }
.kpi .label { color: var(--muted); font-size: 12.5px; margin-top: 6px; }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(460px, 1fr)); gap: 16px; margin-bottom: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.card h2 { font-size: 15px; margin: 0 0 8px; }
.chart { height: 340px; }
.empty { color: var(--muted); padding: 40px 0; text-align: center; }

.table-card { margin-bottom: 20px; }
.table-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.table-head h2 { flex: 1; margin: 0; }
.table-head input { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; min-width: 220px; }
.table-wrap { overflow: auto; max-height: 520px; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: var(--bg); position: sticky; top: 0; text-align: left; cursor: pointer; user-select: none; font-weight: 600; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
th.sorted-asc::after { content: " ▲"; } th.sorted-desc::after { content: " ▼"; }
tbody tr:hover { background: #f9fafb; }
.banner { background: #fff7e6; border: 1px solid #f5d38c; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }

@media (max-width: 720px) {
  .charts { grid-template-columns: 1fr; }
  .note { margin-left: 0; }
  .kpi .value { font-size: 22px; }
}

.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 12px 0; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.form-grid input { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); }
.chk-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin: 10px 0; }
.chk { display: inline-flex; gap: 6px; align-items: center; }
.form-error { color: var(--bad); }
#userForm { margin-top: 16px; }
