:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f2f1ed;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-ink: #1c5cab;
  --accent-wash: #e6f0fc;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --good: #0ca30c;
  --good-ink: #006300;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --critical-ink: #b02a2a;
  --warn-wash: #fff4dc;
  --crit-wash: #fbe6e6;
  --good-wash: #e3f4e3;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --accent-ink: #86b6ef;
    --accent-wash: #16263a;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --good-ink: #0ca30c;
    --critical-ink: #e66767;
    --warn-wash: #33290f;
    --crit-wash: #3a1d1d;
    --good-wash: #15301a;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --accent-ink: #86b6ef;
  --accent-wash: #16263a;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --good-ink: #0ca30c;
  --critical-ink: #e66767;
  --warn-wash: #33290f;
  --crit-wash: #3a1d1d;
  --good-wash: #15301a;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 0 0 8px; }
p { margin: 0 0 10px; }
small, .muted { color: var(--ink-2); }
.num, td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- layout ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 16px;
  display: flex; align-items: center; gap: 16px; min-height: 56px;
}
.brand { font-weight: 700; color: var(--ink); white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: var(--accent); display: grid; place-items: center; color: #fff; font-size: 14px; }
.nav { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
.nav a {
  color: var(--ink-2); padding: 7px 10px; border-radius: 8px; font-size: 14px; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--ink); }
.nav a.active { background: var(--accent-wash); color: var(--accent-ink); font-weight: 600; }
.badge {
  background: var(--critical); color: #fff; border-radius: 999px; font-size: 11px; font-weight: 700;
  padding: 1px 7px; line-height: 1.5;
}
.badge.neutral { background: var(--surface-2); color: var(--ink-2); }
.nav-more { position: relative; }
.nav-more summary { list-style: none; cursor: pointer; color: var(--ink-2); padding: 7px 10px; border-radius: 8px; font-size: 14px; }
.nav-more summary::-webkit-details-marker { display: none; }
.nav-more summary:hover { background: var(--surface-2); color: var(--ink); }
.nav-more summary.active { background: var(--accent-wash); color: var(--accent-ink); font-weight: 600; }
.nav-menu {
  position: absolute; top: calc(100% + 4px); left: 0; z-index: 30; min-width: 220px; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px; box-shadow: 0 6px 24px rgba(0,0,0,.12);
}
@media (max-width: 960px) { .nav-menu { position: static; box-shadow: none; border: 0; padding: 0 0 0 12px; } }
.user-menu { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.btn.menu-toggle { display: none; }
main { max-width: 1280px; margin: 0 auto; padding: 24px 16px 64px; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.page-head p { margin: 0; }

@media (max-width: 960px) {
  .topbar-inner { flex-wrap: wrap; padding: 8px 16px; }
  .btn.menu-toggle { display: inline-flex; margin-left: auto; }
  .nav { display: none; width: 100%; flex-direction: column; order: 3; padding-bottom: 8px; }
  .nav.open { display: flex; }
  .user-menu { order: 2; }
}

/* ---------- cards & grid ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); min-width: 0;
}
.card + .card { margin-top: 16px; }
.grid { display: grid; gap: 16px; }
.grid > .card + .card { margin-top: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .span-2 { grid-column: auto; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .stat .value { font-size: 1.35rem; }
  .card { padding: 14px; }
  .table-wrap { margin: 0 -14px; padding: 0 14px; }
}
.section { margin-top: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }

/* ---------- stat tiles ---------- */
.stat .label { color: var(--ink-2); font-size: 13px; }
.stat .value { font-size: 1.75rem; font-weight: 650; letter-spacing: -0.02em; margin: 2px 0; }
.stat .delta { font-size: 13px; color: var(--ink-2); }
.delta.up-bad, .delta.down-bad { color: var(--critical-ink); }
.delta.up-good, .delta.down-good { color: var(--good-ink); }

/* ---------- forms ---------- */
input, select, textarea, button { font: inherit; color: inherit; }
input[type=text], input[type=password], input[type=search], input[type=date], input[type=month],
input[type=number], input[type=color], select, textarea {
  background: var(--surface); border: 1px solid var(--axis); border-radius: 8px; padding: 7px 10px;
  min-height: 36px; max-width: 100%;
}
input[type=color] { padding: 2px; width: 44px; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.field input, .field select { width: 100%; }
.inline-form { display: inline; }
.form-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.form-row .field { margin: 0; }
.check { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-size: 14px; margin: 0; cursor: pointer; }
.check input { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--axis); background: var(--surface); color: var(--ink);
  border-radius: 8px; padding: 7px 14px; min-height: 36px; cursor: pointer; font-weight: 550; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--critical-ink); border-color: var(--critical); }
.btn.small { padding: 3px 10px; min-height: 30px; font-size: 13px; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--ink-2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
th, td { padding: 8px 8px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
tbody tr:hover { background: var(--surface-2); }
tr.is-excluded td { color: var(--muted); }
tr.is-excluded td.desc { text-decoration: line-through; text-decoration-color: var(--axis); }
td.desc { min-width: 200px; }
td.desc .sub { display: block; font-size: 12px; color: var(--ink-2); }
.amount-neg { color: var(--ink); }
.amount-pos { color: var(--good-ink); }
td select { min-width: 150px; max-width: 200px; }

/* ---------- chips & tags ---------- */
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; flex: none; vertical-align: 1px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px;
  font-size: 12px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--border); white-space: nowrap;
}
.chip.business { background: var(--warn-wash); color: var(--ink); }
.chip.pending { background: var(--accent-wash); color: var(--accent-ink); }
.chip.bad { background: var(--crit-wash); color: var(--critical-ink); }
.chip.good { background: var(--good-wash); color: var(--good-ink); }

/* ---------- alerts ---------- */
.flash { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; border: 1px solid var(--border); background: var(--good-wash); }
.flash.error { background: var(--crit-wash); }
.notice {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface-2); margin-bottom: 10px;
}
.notice.warn { background: var(--warn-wash); }
.notice.crit { background: var(--crit-wash); }
.notice.info { background: var(--accent-wash); }
.notice .icon { font-weight: 700; flex: none; width: 20px; text-align: center; }
.notice p { margin: 0; }

/* ---------- bars (HTML) ---------- */
.bar-list { list-style: none; margin: 0; padding: 0; }
.bar-list li { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr) 92px; gap: 10px; align-items: center; padding: 5px 0; }
.bar-list .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.bar-track { height: 10px; background: transparent; border-radius: 0 4px 4px 0; position: relative; }
.bar-fill { height: 100%; background: var(--series-1); border-radius: 0 4px 4px 0; min-width: 2px; }
.bar-list .val { font-variant-numeric: tabular-nums; font-size: 14px; text-align: right; white-space: nowrap; }
.bar-list .val small { display: block; font-size: 12px; }
@media (max-width: 560px) {
  .bar-list li { grid-template-columns: minmax(0, 1fr) 92px; }
  .bar-list .bar-track { grid-column: 1 / -1; grid-row: 2; }
}

.progress { height: 10px; background: var(--surface-2); border-radius: 5px; overflow: hidden; position: relative; }
.progress > span { display: block; height: 100%; border-radius: 5px; background: var(--good); }
.progress.warn > span { background: var(--warning); }
.progress.over > span { background: var(--critical); }
.progress .marker { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--ink-2); }

.chart-box { position: relative; height: 300px; }
.chart-box.small { height: 220px; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--ink-2); margin-bottom: 8px; }
.legend .key { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legend .key.line { height: 3px; border-radius: 2px; vertical-align: 3px; }

details.table-view summary { cursor: pointer; color: var(--ink-2); font-size: 13px; margin-top: 10px; }

.spark { display: inline-block; vertical-align: middle; }
.spark rect { fill: var(--axis); }
.spark rect.cur { fill: var(--series-2); }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 16px; }
.filters .field { margin: 0; }
.filters input[type=search] { min-width: 200px; }
.segmented { display: inline-flex; border: 1px solid var(--axis); border-radius: 9px; overflow: hidden; background: var(--surface); }
.segmented a { padding: 6px 12px; color: var(--ink-2); font-size: 14px; border-right: 1px solid var(--axis); }
.segmented a:last-child { border-right: 0; }
.segmented a.active { background: var(--accent-wash); color: var(--accent-ink); font-weight: 600; }
.segmented a:hover { text-decoration: none; background: var(--surface-2); }

/* ---------- review ---------- */
.group-card { border-left: 4px solid var(--accent); }
.group-card.business { border-left-color: var(--warning); }
.group-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.group-head h3 { font-size: 1.05rem; margin: 0; }
.group-answer { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 12px; align-items: end; margin-top: 12px; }
@media (max-width: 760px) { .group-answer { grid-template-columns: minmax(0, 1fr); } }
.new-category { display: none; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.new-category.show { display: flex; }
.tx-mini { width: 100%; font-size: 13px; margin-top: 10px; }
.tx-mini td { padding: 5px 6px; }
.question { background: var(--warn-wash); border-radius: 8px; padding: 8px 12px; margin-top: 10px; font-size: 14px; }
.radio-pair { display: inline-flex; gap: 12px; }

/* ---------- login ---------- */
.auth-wrap { min-height: 80vh; display: grid; place-items: center; }
.auth-card { width: 100%; max-width: 380px; }

/* ---------- misc ---------- */
.empty { text-align: center; padding: 40px 16px; color: var(--ink-2); }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.kpi-note { font-size: 12px; color: var(--muted); }
.sticky-actions { position: sticky; bottom: 0; background: var(--surface); padding: 10px 0; border-top: 1px solid var(--border); margin-top: 12px; z-index: 5; }
.tag-input { width: 110px; }
.note-input { width: 120px; }
.dropzone {
  border: 2px dashed var(--axis); border-radius: var(--radius); padding: 32px 16px; text-align: center;
  background: var(--surface-2); cursor: pointer;
}
.dropzone.drag { border-color: var(--accent); background: var(--accent-wash); }
.dropzone input { display: block; margin: 12px auto 0; }
.opportunity { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--grid); }
.opportunity:last-child { border-bottom: 0; }
.opportunity .save { font-weight: 650; white-space: nowrap; color: var(--good-ink); }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.mt { margin-top: 16px; }
.color-swatch { width: 18px; height: 18px; border-radius: 5px; display: inline-block; vertical-align: middle; border: 1px solid var(--border); }