:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #f0f2f6;
  --ink: #18202f;
  --ink-2: #4a5468;
  --ink-3: #7a8396;
  --line: #e2e6ee;
  --brand: #22355c;
  --brand-2: #3a5591;
  --accent: #c99a3b;
  --good: #23855a;
  --good-bg: #e3f4ec;
  --bad: #bf3f36;
  --bad-bg: #fbe9e7;
  --warn: #a8700f;
  --warn-bg: #fdf3dd;
  --info-bg: #e8eefb;
  --chart-1: #3a5591;
  --chart-2: #c99a3b;
  --chart-3: #23855a;
  --chart-4: #8a95ab;
  --shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 2px 8px rgba(20, 30, 50, .04);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f141d; --panel: #171e2a; --panel-2: #1e2734; --ink: #e8ecf3; --ink-2: #b4bccb; --ink-3: #8690a3; --line: #2a3442;
    --brand: #8fa9e0; --brand-2: #a9bfee; --accent: #e0b55c; --good: #4cc08a; --good-bg: #173326; --bad: #ef7a70; --bad-bg: #3a1d1b;
    --warn: #e6b450; --warn-bg: #3a2e14; --info-bg: #1c2840; --chart-1: #7f9ddb; --chart-2: #e0b55c; --chart-3: #4cc08a; --chart-4: #6c768a;
    --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f141d; --panel: #171e2a; --panel-2: #1e2734; --ink: #e8ecf3; --ink-2: #b4bccb; --ink-3: #8690a3; --line: #2a3442;
  --brand: #8fa9e0; --brand-2: #a9bfee; --accent: #e0b55c; --good: #4cc08a; --good-bg: #173326; --bad: #ef7a70; --bad-bg: #3a1d1b;
  --warn: #e6b450; --warn-bg: #3a2e14; --info-bg: #1c2840; --chart-1: #7f9ddb; --chart-2: #e0b55c; --chart-3: #4cc08a; --chart-4: #6c768a;
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--ink-2); }
p { margin: 0 0 10px; }
.muted { color: var(--ink-3); }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.pos { color: var(--good); }
.neg { color: var(--bad); }

.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--brand); color: #fff; padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
:root[data-theme="dark"] .side { background: #121a29; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .side { background: #121a29; } }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; font-weight: 700; letter-spacing: .01em; }
.brand-mark { width: 30px; height: 30px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #f4e2b4 0 38%, var(--accent) 39% 100%); box-shadow: inset -6px -2px 0 rgba(0,0,0,.18); }
.brand small { display: block; font-weight: 400; opacity: .7; font-size: 11px; }
.nav a { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.82); padding: 8px 10px; border-radius: 8px; font-weight: 500; }
.nav a:hover { background: rgba(255,255,255,.08); text-decoration: none; color: #fff; }
.nav a.on { background: rgba(255,255,255,.14); color: #fff; }
.nav .group { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; opacity: .5; margin: 16px 10px 6px; }
.nav .badge { margin-left: auto; background: var(--accent); color: #1b1404; font-size: 11px; font-weight: 700; padding: 0 7px; border-radius: 10px; }
.side .who { margin-top: 18px; padding: 10px; font-size: 12px; opacity: .8; border-top: 1px solid rgba(255,255,255,.12); }
.side .who button { color: #fff; border-color: rgba(255,255,255,.3); background: transparent; margin-top: 6px; }

.main { padding: 24px 28px 60px; min-width: 0; }
.topbar { display: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .sub { color: var(--ink-3); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; min-width: 0; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
.stack > * + * { margin-top: 14px; }

.kpi .label { font-size: 12px; color: var(--ink-3); font-weight: 500; }
.kpi .value { font-size: 24px; font-weight: 700; letter-spacing: -.02em; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .delta { font-size: 12px; margin-top: 2px; }

.alerts { list-style: none; padding: 0; margin: 0; }
.alerts li { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; }
.alerts li.act { background: var(--warn-bg); }
.alerts li.watch { background: var(--bad-bg); }
.alerts li.data { background: var(--info-bg); }
.alerts .tag { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 2px 6px; border-radius: 5px; background: rgba(0,0,0,.08); white-space: nowrap; }
.alerts a { white-space: nowrap; font-weight: 600; }

.table-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); font-weight: 600; white-space: nowrap; background: var(--panel); position: sticky; top: 0; }
th.sort { cursor: pointer; user-select: none; }
th.sort:hover { color: var(--ink); }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--panel-2); }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }

.pill { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 8px; border-radius: 10px; background: var(--panel-2); color: var(--ink-2); white-space: nowrap; }
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.info { background: var(--info-bg); color: var(--brand-2); }

.bar { height: 8px; border-radius: 4px; background: var(--panel-2); overflow: hidden; min-width: 80px; }
.bar > span { display: block; height: 100%; background: var(--chart-1); }
.bar.over > span { background: var(--bad); }

button, .btn { font: inherit; font-weight: 600; font-size: 13px; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
button:hover, .btn:hover { border-color: var(--ink-3); text-decoration: none; }
button.primary, .btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
:root[data-theme="dark"] button.primary { color: #0f141d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) button.primary, :root:not([data-theme="light"]) .btn.primary { color: #0f141d; } }
button.small, .btn.small { padding: 3px 9px; font-size: 12px; }
button.link { border: 0; background: none; padding: 0; color: var(--brand-2); font-weight: 600; }
button:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.spacer { flex: 1; }

input, select, textarea { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-2); outline-offset: -1px; border-color: transparent; }
textarea { width: 100%; min-height: 80px; }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--ink-2); }
label.field input, label.field select, label.field textarea { font-weight: 400; font-size: 14px; }
.form { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.form .wide { grid-column: 1 / -1; }
input.cell { width: 96px; padding: 3px 6px; text-align: right; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; padding: 8px 12px; color: var(--ink-3); }
.tabs button.on { color: var(--ink); border-bottom-color: var(--accent); }

.chart svg { width: 100%; height: auto; display: block; }
.chart text { fill: var(--ink-3); font-size: 11px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

.notice { padding: 10px 12px; border-radius: 8px; background: var(--info-bg); color: var(--ink-2); font-size: 13px; }
.notice.warn { background: var(--warn-bg); }
.empty { text-align: center; color: var(--ink-3); padding: 28px 10px; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-weight: 600; z-index: 50; max-width: calc(100% - 32px); }
.toast.err { background: var(--bad); color: #fff; }

.modal-back { position: fixed; inset: 0; background: rgba(10, 15, 25, .5); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 40; overflow-y: auto; }
.modal { background: var(--panel); border-radius: 12px; width: 100%; max-width: 640px; padding: 20px; box-shadow: 0 10px 40px rgba(0,0,0,.25); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 400px; padding: 28px; }
.login .brand { color: var(--ink); padding: 0 0 18px; }

@media (max-width: 1100px) {
  .g6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 30; }
  .side.open { transform: none; }
  .topbar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--brand); color: #fff; position: sticky; top: 0; z-index: 20; }
  .topbar button { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
  .main { padding: 16px 16px 60px; }
  .g2, .g3 { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .g6, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi .value { font-size: 20px; }
  .hide-sm { display: none; }
}
