:root {
  --bg: #f4f2ec; --surface: #ffffff; --surface2: #ebe8df; --line: #d9d5c8;
  --ink: #1e2126; --ink2: #555b66; --ink3: #858b96;
  --accent: #1f6f5c; --accent-ink: #ffffff; --accent-soft: #dcebe6;
  --good: #1a7a42; --bad: #b3372b; --warn: #94640a; --warn-bg: #fbf0d3;
  --chart: #2a6fb0; --chart-soft: #c9dcef;
  --radius: 8px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171b; --surface: #1c2026; --surface2: #252a32; --line: #333a45;
    --ink: #e8eaee; --ink2: #a9b0bc; --ink3: #7b8390;
    --accent: #4fb79b; --accent-ink: #0d1a16; --accent-soft: #1d342e;
    --good: #5fcf8a; --bad: #f0796c; --warn: #e3b552; --warn-bg: #3a2f14;
    --chart: #6aa9e0; --chart-soft: #2b4560;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, "Segoe UI", Roboto, sans-serif; }
h1, h2, h3 { margin: 0 0 8px; line-height: 1.2; }
h2 { font-size: 18px; } h3 { font-size: 15px; }
p { margin: 0 0 8px; }
a { color: var(--accent); }
.muted { color: var(--ink2); } .small { font-size: 12px; }
.good { color: var(--good); } .bad { color: var(--bad); } .warn { color: var(--warn); }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }

.top { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 17px; letter-spacing: .2px; }
.userbar { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.user-shown { font-weight: 600; padding: 0 4px; }
input, select, button { font: inherit; color: inherit; }
input[type=text], input[type=number], input[type=search], select { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; min-width: 0; }
input[type=number] { width: 90px; }
button { background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: 6px; padding: 6px 12px; cursor: pointer; font-weight: 600; }
button.ghost { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
button.link { background: none; border: none; color: var(--accent); padding: 0; font-weight: 500; text-align: left; }
button:focus-visible, input:focus-visible, select:focus-visible, th:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.tabs { display: flex; gap: 2px; padding: 0 12px; background: var(--surface); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { background: none; border: none; border-bottom: 3px solid transparent; border-radius: 0; color: var(--ink2); padding: 10px 12px; font-weight: 600; white-space: nowrap; }
.tabs button[aria-selected=true] { color: var(--ink); border-bottom-color: var(--accent); }
.subtabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.subtabs button { background: var(--surface); color: var(--ink2); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-weight: 500; }
.subtabs button[aria-pressed=true] { background: var(--accent-soft); color: var(--ink); border-color: var(--accent); }

.status { padding: 0 16px; }
.status div { margin-top: 10px; padding: 8px 12px; border-radius: var(--radius); background: var(--warn-bg); color: var(--ink); border: 1px solid var(--line); }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.foot { padding: 16px; color: var(--ink3); font-size: 12px; text-align: center; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); margin-bottom: 14px; }
.grid .card { margin: 0; }
.stat .label { color: var(--ink2); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.stat .value { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; margin: 2px 0; overflow-wrap: anywhere; }
.note { background: var(--warn-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; margin-bottom: 12px; }
.alert-bad { border-left: 4px solid var(--bad); } .alert-good { border-left: 4px solid var(--good); } .alert-warn { border-left: 4px solid var(--warn); }

.controls { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-bottom: 10px; }
.controls label { display: inline-flex; gap: 6px; align-items: center; color: var(--ink2); }

.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 6px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
tr:last-child td { border-bottom: none; }
th { position: sticky; top: 0; background: var(--surface2); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--ink2); white-space: nowrap; user-select: none; }
th.sortable { cursor: pointer; } th.sorted { color: var(--ink); }
tbody tr:hover { background: var(--surface2); }
tr.locked td { color: var(--ink3); }
.tag { display: inline-block; font-size: 11px; padding: 0 6px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink2); margin-left: 4px; white-space: nowrap; }
.tag.warn { color: var(--warn); border-color: var(--warn); } .tag.good { color: var(--good); border-color: var(--good); }
.more { padding: 8px; text-align: center; }

.skills { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.skill { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 10px; }
.skill .row { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.skill .name { font-weight: 600; } .skill .lvl { font-weight: 700; font-variant-numeric: tabular-nums; }
.bar { height: 6px; background: var(--surface2); border-radius: 3px; overflow: hidden; margin: 6px 0 4px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }

dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); padding: 0; width: min(760px, 94vw); max-height: 90vh; }
dialog::backdrop { background: rgba(0, 0, 0, .5); }
#dialogBody { padding: 16px; }
.dlg-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; margin-bottom: 8px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }

.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; }
.chart .grid-line { stroke: var(--line); stroke-width: 1; }
.chart .axis-label { fill: var(--ink3); font-size: 11px; }
.chart .line { fill: none; stroke: var(--chart); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .vol { fill: var(--chart-soft); }
.chart .cross { stroke: var(--ink3); stroke-width: 1; }
.chart .dot { fill: var(--chart); stroke: var(--surface); stroke-width: 2; }
.chart .tip { position: absolute; pointer-events: none; background: var(--surface2); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; font-size: 12px; white-space: nowrap; }
.chat-msg { padding: 4px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
mark { background: var(--warn-bg); color: inherit; padding: 0 2px; border-radius: 2px; }
@media (max-width: 600px) { main { padding: 12px; } th, td { padding: 6px 8px; } }