:root {
  --bg: #f6f4fb; --card: #ffffff; --ink: #221c3d; --ink2: #625b80; --line: #e6e1f2; --soft: #f0ecfb;
  --pri: #6c4cf1; --pri-ink: #ffffff; --grn: #1f9d5c; --yel: #e8a400; --red: #e0434f; --blu: #2589d0; --org: #ef7d22;
  --c1: #6c4cf1; --c2: #2fa8f0; --c3: #22b86a; --c4: #ff9a3c; --c5: #ff5c66;
  --sh: 0 1px 2px rgba(34,28,61,.06), 0 6px 20px rgba(34,28,61,.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14111f; --card: #1e1a2e; --ink: #f1eefb; --ink2: #aaa3c6; --line: #312b48; --soft: #27213c;
    --pri: #9a85ff; --pri-ink: #14111f; --grn: #4fd08d; --yel: #ffc94a; --red: #ff7a83; --blu: #5db8f5; --org: #ffa25a;
    --c1: #9a85ff; --c2: #5db8f5; --c3: #4fd08d; --c4: #ffa25a; --c5: #ff7a83;
    --sh: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25);
  }
}
:root[data-theme="dark"] {
  --bg: #14111f; --card: #1e1a2e; --ink: #f1eefb; --ink2: #aaa3c6; --line: #312b48; --soft: #27213c;
  --pri: #9a85ff; --pri-ink: #14111f; --grn: #4fd08d; --yel: #ffc94a; --red: #ff7a83; --blu: #5db8f5; --org: #ffa25a;
  --c1: #9a85ff; --c2: #5db8f5; --c3: #4fd08d; --c4: #ffa25a; --c5: #ff7a83;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: 'Inter', 'Hind Siliguri', system-ui, sans-serif; background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.5; }
.bn { font-family: 'Hind Siliguri', 'Inter', sans-serif; }
a { color: var(--pri); }
button { font: inherit; cursor: pointer; }
header.bar { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
header.bar .in { max-width: 1180px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 18px; text-decoration: none; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.brand span { background: var(--pri); color: var(--pri-ink); border-radius: 8px; padding: 2px 8px; font-size: 13px; }
header nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
header nav a { text-decoration: none; color: var(--ink2); font-weight: 600; padding: 6px 12px; border-radius: 10px; font-size: 14px; }
header nav a.on, header nav a:hover { background: var(--soft); color: var(--ink); }
main { max-width: 1180px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 28px; margin: 0 0 4px; letter-spacing: -.01em; line-height: 1.2; }
h2 { font-size: 19px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.sub { color: var(--ink2); margin: 0 0 20px; max-width: 760px; }
.grid { display: grid; gap: 16px; }
.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)); }
@media (max-width: 900px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } main { padding: 18px 16px 50px; } h1 { font-size: 23px; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: var(--sh); min-width: 0; }
.kpi .l { color: var(--ink2); font-size: 13px; font-weight: 600; }
.kpi .v { font-size: 30px; font-weight: 800; line-height: 1.15; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .d { font-size: 13px; color: var(--ink2); }
.up { color: var(--grn); font-weight: 700; }
.down { color: var(--red); font-weight: 700; }
.btn { background: var(--pri); color: var(--pri-ink); border: 0; border-radius: 10px; padding: 9px 16px; font-weight: 700; font-size: 14px; display: inline-flex; gap: 6px; align-items: center; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.grn { background: var(--grn); color: #fff; }
.btn.red { background: transparent; color: var(--red); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--ink2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tw { overflow-x: auto; }
.pill { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; white-space: nowrap; }
.pill.g { background: color-mix(in srgb, var(--grn) 16%, transparent); color: var(--grn); }
.pill.y { background: color-mix(in srgb, var(--yel) 20%, transparent); color: color-mix(in srgb, var(--yel) 75%, var(--ink)); }
.pill.r { background: color-mix(in srgb, var(--red) 15%, transparent); color: var(--red); }
.pill.b { background: color-mix(in srgb, var(--blu) 15%, transparent); color: var(--blu); }
.pill.n { background: var(--soft); color: var(--ink2); }
.meter { height: 8px; background: var(--soft); border-radius: 99px; overflow: hidden; min-width: 60px; }
.meter i { display: block; height: 100%; border-radius: 99px; background: var(--pri); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 160px; padding-top: 10px; }
.bars .b { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; min-width: 0; }
.bars .b i { width: 100%; max-width: 36px; background: var(--c1); border-radius: 6px 6px 2px 2px; display: block; min-height: 2px; }
.bars .b small { font-size: 11px; color: var(--ink2); white-space: nowrap; }
.bars .b em { font-style: normal; font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums; }
.note { background: var(--soft); border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--ink2); }
.note b { color: var(--ink); }
input, select, textarea { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--pri) 40%, transparent); border-color: var(--pri); }
label.f { display: block; font-size: 13px; font-weight: 600; color: var(--ink2); margin-bottom: 4px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.tabs button { background: var(--card); border: 1px solid var(--line); color: var(--ink2); font-weight: 600; padding: 8px 14px; border-radius: 10px; font-size: 14px; }
.tabs button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.empty { text-align: center; padding: 40px 20px; }
.empty .ic { font-size: 48px; }
.wordchips { display: flex; flex-wrap: wrap; gap: 6px; }
.wordchips span { background: var(--soft); border-radius: 10px; padding: 4px 10px; font-weight: 600; font-size: 14px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink2); margin-top: 8px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.gate { max-width: 380px; margin: 60px auto; text-align: center; }
.gate input { font-size: 24px; width: 120px; text-align: center; }
.flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.sp { flex: 1; }
.mt { margin-top: 16px; }
.small { font-size: 13px; color: var(--ink2); }
ul.clean { margin: 0; padding-left: 18px; }
ul.clean li { margin: 4px 0; }
