:root {
  --bg: #0e1117;
  --surface: #161b26;
  --surface-2: #1d2432;
  --border: #262e3d;
  --text: #e8edf6;
  --muted: #8d99ae;
  --accent: #5b8cff;
  --pos: #3fbf7f;
  --neg: #f0616d;
  --warn: #e5a13a;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 8px 24px rgba(0,0,0,.25);
  --c1: #5b8cff; --c2: #3fbf7f; --c3: #e5a13a; --c4: #b87ce8;
  --c5: #45c9d4; --c6: #f0616d; --c7: #7f8aa3; --c8: #d4c145;
}

:root[data-theme="light"] {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #f0f3f8;
  --border: #dfe4ee;
  --text: #131824;
  --muted: #626e83;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1240px; margin: 0 auto; padding: 22px 20px 80px; }

/* ---------- header ---------- */
header.top {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 18px; border-bottom: 1px solid var(--border); margin-bottom: 22px;
}
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  background: linear-gradient(140deg, var(--accent), #8f5bff);
  display: grid; place-items: center; font-weight: 700; color: #fff; font-size: 15px;
}
.brand h1 { font-size: 17px; margin: 0; letter-spacing: -.2px; }
.brand p { margin: 1px 0 0; font-size: 12.5px; color: var(--muted); }

button, select, input {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px;
}
button { cursor: pointer; transition: border-color .15s, background .15s; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.ghost { background: transparent; }
button:disabled { opacity: .55; cursor: progress; }

/* ---------- banners ---------- */
.banner {
  border: 1px solid var(--border); border-left: 3px solid var(--warn);
  background: var(--surface); border-radius: 10px; padding: 11px 14px;
  margin-bottom: 12px; font-size: 13.5px; color: var(--muted);
}
.banner strong { color: var(--text); }
.banner.error { border-left-color: var(--neg); }
.banner.info { border-left-color: var(--accent); }

/* ---------- kpi ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(184px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kpi {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 15px 16px; box-shadow: var(--shadow);
}
.kpi .label { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.kpi .value { font-size: 25px; font-weight: 650; letter-spacing: -.5px; margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 12.5px; color: var(--muted); margin-top: 3px; font-variant-numeric: tabular-nums; }
.kpi.hero { grid-column: span 2; background: linear-gradient(150deg, var(--surface), var(--surface-2)); }
.kpi.hero .value { font-size: 33px; }

.pos { color: var(--pos); }
.neg { color: var(--neg); }

/* ---------- layout ---------- */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } .kpi.hero { grid-column: span 2; } }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
}
.card > h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); margin: 0 0 14px; display: flex; align-items: center; gap: 10px;
}
.card > h2 .spacer { margin-left: auto; }

.tabs { display: flex; gap: 4px; }
.tabs button {
  padding: 4px 10px; font-size: 12px; border-radius: 7px; background: transparent;
  color: var(--muted); text-transform: none; letter-spacing: 0; border-color: transparent;
}
.tabs button.on { background: var(--surface-2); color: var(--text); border-color: var(--border); }

/* ---------- donut ---------- */
.card.alloc { display: flex; flex-direction: column; }
.donut-wrap { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; flex: 1; }
.donut { flex: none; position: relative; }
.donut svg { display: block; transform: rotate(-90deg); }
.donut .center {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
}
.donut .center .big { font-size: 17px; font-weight: 650; font-variant-numeric: tabular-nums; }
.donut .center .small { font-size: 11px; color: var(--muted); }
.donut path { transition: opacity .15s; cursor: default; }
.donut path.dim { opacity: .32; }

.legend { flex: 1; min-width: 180px; display: flex; flex-direction: column; gap: 7px; }
.legend .row { display: flex; align-items: center; gap: 9px; font-size: 13.5px; cursor: default; }
.legend .dot { width: 9px; height: 9px; border-radius: 3px; flex: none; }
.legend .name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.legend .val { color: var(--muted); font-variant-numeric: tabular-nums; }
.legend .pctv { width: 52px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- broker cards ---------- */
.brokers { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.broker {
  border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px; background: var(--surface-2);
}
.broker .head { display: flex; align-items: center; gap: 8px; margin-bottom: 9px; }
.broker .head .name { font-weight: 600; font-size: 14px; }
.broker .bignum { font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; }
.broker .meta { font-size: 12px; color: var(--muted); margin-top: 4px; font-variant-numeric: tabular-nums; }
.bar { height: 5px; border-radius: 3px; background: var(--border); overflow: hidden; margin-top: 10px; }
.bar > span { display: block; height: 100%; border-radius: 3px; }

.badge {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; padding: 2px 7px;
  border-radius: 999px; border: 1px solid var(--border); color: var(--muted); background: var(--surface);
}
.badge.ok { color: var(--pos); border-color: color-mix(in srgb, var(--pos) 40%, transparent); }
.badge.warnb { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.badge.errb { color: var(--neg); border-color: color-mix(in srgb, var(--neg) 40%, transparent); }

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 9px 10px; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted);
  border-bottom: 1px solid var(--border); cursor: pointer; user-select: none; font-weight: 600;
}
th:hover { color: var(--text); }
td { border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent); font-variant-numeric: tabular-nums; }
tbody tr.main { cursor: pointer; }
tbody tr.main:hover { background: var(--surface-2); }
.sym { font-weight: 600; }
.nm { color: var(--muted); font-size: 12px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
.chip {
  font-size: 10.5px; padding: 1px 6px; border-radius: 5px; background: var(--surface-2);
  border: 1px solid var(--border); color: var(--muted); margin-left: 6px;
}
tr.detail td { background: var(--surface-2); font-size: 12.5px; color: var(--muted); border-bottom: 1px solid var(--border); }
tr.detail .drow { display: flex; gap: 10px; justify-content: space-between; padding: 3px 0; }
.weightbar { height: 4px; border-radius: 2px; background: var(--accent); display: inline-block; vertical-align: middle; }

/* ---------- settings drawer ---------- */
.drawer-bg {
  position: fixed; inset: 0; background: rgba(5,8,14,.6); backdrop-filter: blur(2px);
  display: none; z-index: 40;
}
.drawer-bg.open { display: block; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100%); z-index: 41;
  background: var(--surface); border-left: 1px solid var(--border); padding: 22px;
  overflow-y: auto; transform: translateX(100%); transition: transform .22s ease;
}
.drawer.open { transform: none; }
.drawer h2 { margin: 0 0 4px; font-size: 18px; }
.drawer .hint { color: var(--muted); font-size: 12.5px; margin: 0 0 18px; }
fieldset { border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin: 0 0 14px; }
legend { padding: 0 7px; font-size: 12.5px; font-weight: 600; }
label { display: block; font-size: 12.5px; color: var(--muted); margin: 10px 0 4px; }
.drawer input, .drawer select { width: 100%; }
.drop {
  border: 1px dashed var(--border); border-radius: 10px; padding: 14px; text-align: center;
  font-size: 12.5px; color: var(--muted); cursor: pointer; margin-top: 10px;
}
.drop.hover { border-color: var(--accent); color: var(--text); }
.filemeta { font-size: 12px; margin-top: 8px; display: flex; align-items: center; gap: 8px; }
.filemeta button { padding: 2px 8px; font-size: 11.5px; }
.saverow { display: flex; gap: 10px; align-items: center; position: sticky; bottom: -22px; padding: 14px 0; background: var(--surface); }
.saved { font-size: 12.5px; color: var(--pos); }

.foot { margin-top: 26px; font-size: 12px; color: var(--muted); text-align: center; }
.skeleton { color: var(--muted); padding: 40px 0; text-align: center; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: min(380px, 100%); }
.login-card .brand { margin-bottom: 20px; }
.login-card h1 { font-size: 17px; margin: 0; }
.login-card .brand p { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); }
.login-card input { width: 100%; margin-bottom: 14px; }
.login-card button { width: 100%; }
.login-card .err { color: var(--neg); font-size: 13px; min-height: 18px; margin: 10px 0 0; text-align: center; }