:root{
  --bg:#f6f3ec; --card:#ffffff; --ink:#1f2a22; --muted:#6b7268; --line:#e6e0d3;
  --brand:#2f4f3a; --brand-ink:#ffffff; --gold:#b08d57; --pos:#1e8449; --neg:#c0392b; --soft:#eef3ee;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 6px 24px rgba(47,79,58,.06);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141a16; --card:#1c241f; --ink:#ecebe5; --muted:#9aa39b; --line:#2c372f;
  --brand:#7fae8d; --brand-ink:#0f1511; --gold:#d2b07a; --pos:#5fcf8a; --neg:#f07b6e; --soft:#22302a;
  --shadow:none;
}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
h1,h2,h3{font-family:"Cormorant Garamond",Georgia,serif;font-weight:600;letter-spacing:.2px;margin:0}
a{color:var(--brand)}
button,select,input{font:inherit;color:inherit}
.btn{background:var(--brand);color:var(--brand-ink);border:0;border-radius:8px;padding:9px 16px;cursor:pointer;font-weight:600}
.btn:disabled{opacity:.6;cursor:default}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
.btn.small{padding:6px 10px;font-size:13px}
.input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.muted{color:var(--muted)}
.err{color:var(--neg);min-height:1.2em;font-size:14px}
.pos{color:var(--pos)} .neg{color:var(--neg)}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.auth .card{width:100%;max-width:400px;padding:28px}
.brand{display:flex;align-items:baseline;gap:8px;margin-bottom:18px}
.brand h1{font-size:30px;color:var(--brand)}
.brand span{color:var(--gold);font-size:13px;letter-spacing:2px;text-transform:uppercase}
.tabs{display:flex;gap:4px;background:var(--soft);padding:4px;border-radius:10px;margin-bottom:18px}
.tabs button{flex:1;border:0;background:transparent;padding:8px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:600}
.tabs button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}

/* app */
.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.top .in{max-width:1280px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.top .brand{margin:0}
.top .brand h1{font-size:26px}
.spacer{flex:1}
.wrap{max-width:1280px;margin:0 auto;padding:16px}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:16px}
.controls .grp{display:flex;flex-direction:column;gap:4px}
.controls label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.presets{display:flex;flex-wrap:wrap;gap:4px}
.presets button{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:6px 12px;cursor:pointer;font-size:13px}
.presets button.on{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.controls select,.controls input[type=date]{width:auto;padding:7px 10px}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{padding:14px 16px}
.kpi .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.kpi .v{font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
.kpi.hero{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.kpi.hero .l,.kpi.hero .s{color:inherit;opacity:.85}
.chartbox{padding:16px;margin-bottom:16px}
.chartbox .h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.chartwrap{position:relative;height:280px}
.tablebox{padding:0;overflow:hidden}
.tablebox .h{padding:14px 16px;display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:14px}
th,td{padding:9px 12px;text-align:right;border-top:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:var(--card)}
thead th{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px;background:var(--card)}
tbody tr:hover td{background:var(--soft)}
tfoot td{font-weight:700;background:var(--soft)}
td select{width:auto;padding:4px 6px;font-size:13px}
td select.custom{border-color:var(--gold);color:var(--gold);font-weight:600}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;background:var(--soft);color:var(--muted)}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.toast{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;display:none;z-index:20}
@media (max-width:600px){.kpi .v{font-size:20px}.top .brand h1{font-size:22px}}