:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ee;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #6f6d68;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --brand: #8a1c3a;
  --brand-ink: #ffffff;
  --brand-soft: #f6e8ec;
  --series-1: #2a78d6;
  --track: #ecebe6;
  --good-text: #006300;
  --bad-text: #b42828;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --info-bg: #e7f0fb;
  --info-text: #1c5cab;
  --good-bg: #e5f4e5;
  --bad-bg: #fbeaea;
  --warn-bg: #fdf3dc;
  --warn-text: #7a5200;
  --neutral-bg: #efeee9;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #9b9992;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --brand: #e88aa5;
    --brand-ink: #1a1a19;
    --brand-soft: #3a1f27;
    --series-1: #3987e5;
    --track: #2a2a28;
    --good-text: #3fc23f;
    --bad-text: #f07a7a;
    --info-bg: #182a40;
    --info-text: #8fbaf0;
    --good-bg: #16301a;
    --bad-bg: #3a1c1c;
    --warn-bg: #3a2f14;
    --warn-text: #f3c867;
    --neutral-bg: #2a2a28;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #9b9992;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --brand: #e88aa5;
  --brand-ink: #1a1a19;
  --brand-soft: #3a1f27;
  --series-1: #3987e5;
  --track: #2a2a28;
  --good-text: #3fc23f;
  --bad-text: #f07a7a;
  --info-bg: #182a40;
  --info-text: #8fbaf0;
  --good-bg: #16301a;
  --bad-bg: #3a1c1c;
  --warn-bg: #3a2f14;
  --warn-text: #f3c867;
  --neutral-bg: #2a2a28;
  --shadow: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: inherit; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* Header */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; padding-bottom: 8px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo {
  width: 36px; height: 36px; border-radius: 10px; flex: none;
  display: grid; place-items: center;
  background: var(--brand); color: var(--brand-ink); font-weight: 700; font-size: 14px; letter-spacing: 0.02em;
}
.brand-name { font-weight: 650; font-size: 16px; line-height: 1.2; }
.brand-sub { color: var(--muted); font-size: 12.5px; }
.top-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sync { color: var(--muted); font-size: 12.5px; margin-right: 4px; }
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  font: inherit; font-size: 13.5px; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--surface-2); }
.btn:focus-visible, .chip:focus-visible, .tabs a:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; }
.btn.icon-only { padding: 0; width: 34px; justify-content: center; }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.btn.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  padding: 10px 12px; text-decoration: none; color: var(--ink-2); font-size: 14px; font-weight: 500;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--brand); }
.count { color: var(--muted); font-weight: 400; font-variant-numeric: tabular-nums; }

/* Layout */
main { padding-top: 20px; padding-bottom: 24px; }
.view > * + * { margin-top: 16px; }
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.hero-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
@media (max-width: 900px) {
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-2, .grid.hero-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 420px) {
  .grid.cols-4 { grid-template-columns: minmax(0, 1fr); }
  .sync { flex-basis: 100%; order: 9; }
}

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; box-shadow: var(--shadow); min-width: 0;
}
.card h2 { font-size: 15px; font-weight: 600; margin: 0 0 4px; }
.card .sub { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.page-head h1 { font-size: 20px; margin: 0; font-weight: 650; }
.page-head p { margin: 2px 0 0; color: var(--muted); font-size: 13.5px; }

/* Hero */
.hero .label { color: var(--ink-2); font-size: 13.5px; display: flex; align-items: center; gap: 6px; }
.hero .value { font-size: 40px; font-weight: 700; line-height: 1.1; margin: 6px 0 4px; letter-spacing: -0.01em; }
.hero .value.neg { color: var(--bad-text); }
.hero .value.pos { color: var(--good-text); }
.hero .explain { color: var(--ink-2); font-size: 13.5px; margin: 8px 0 0; }
.hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; align-items: center; }
.hero-balance { padding-left: 32px; border-left: 1px solid var(--grid); }
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .hero-balance { padding-left: 0; border-left: 0; padding-top: 16px; border-top: 1px solid var(--grid); }
}
.card .table-wrap { border-radius: 8px; }
.calc { margin-top: 12px; display: grid; gap: 6px; font-size: 13.5px; max-width: 460px; }
.calc-row { display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 8px; align-items: baseline; }
.calc-sign { color: var(--muted); font-weight: 600; text-align: center; }
.calc-row b { font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.calc-note { display: block; color: var(--muted); font-size: 12px; }
.calc-total { border-top: 1px solid var(--axis); padding-top: 6px; font-weight: 600; }
.calc-total b { font-size: 15px; }
.equation {display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.equation b { color: var(--ink); font-weight: 600; }

/* Stat tiles */
.stat .label { color: var(--ink-2); font-size: 13px; }
.stat .value { font-size: 24px; font-weight: 650; margin: 2px 0; line-height: 1.25; }
.stat .detail { color: var(--muted); font-size: 12.5px; }

/* Bar list chart (horizontal bars, one series) */
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 160px) minmax(0, 1fr) auto; align-items: center; gap: 10px; font-size: 13.5px; }
.bar-row .name { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .amt { color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; min-width: 64px; }
.bar-row .amt small { color: var(--muted); margin-left: 4px; }
.bar-track { position: relative; height: 22px; border-radius: 4px; cursor: default; }
.bar-fill { position: absolute; left: 0; top: 3px; bottom: 3px; background: var(--series-1); border-radius: 0 4px 4px 0; min-width: 2px; }
.bar-track:hover .bar-fill, .bar-track:focus .bar-fill { filter: brightness(1.12); }
.bar-axis { border-left: 1px solid var(--axis); }

/* Balance: two bars on one scale */
.balance-row + .balance-row { margin-top: 14px; }
.balance-head { display: flex; justify-content: space-between; gap: 8px; font-size: 13.5px; margin-bottom: 6px; }
.balance-head b { font-variant-numeric: tabular-nums; }
.balance-track { display: flex; gap: 2px; height: 26px; border-left: 1px solid var(--axis); }
.balance-track .seg { height: 100%; background: var(--series-1); cursor: default; min-width: 2px; }
.balance-track .seg:last-child { border-radius: 0 4px 4px 0; }
.balance-track .seg.s1 { opacity: 1; }
.balance-track .seg.s2 { opacity: 0.78; }
.balance-track .seg.s3 { opacity: 0.58; }
.balance-track .seg.s4 { opacity: 0.4; }
.balance-track .seg:hover { filter: brightness(1.15); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 6px; font-size: 12.5px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 5px; font-variant-numeric: tabular-nums; }
.legend i { width: 10px; height: 10px; border-radius: 2px; background: var(--series-1); display: inline-block; }

/* Toolbar */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink-2); font: inherit; font-size: 13px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip:hover { color: var(--ink); background: var(--surface-2); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.chip .n { font-variant-numeric: tabular-nums; opacity: 0.75; }
.search, .select {
  height: 34px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  font: inherit; font-size: 13.5px; padding: 0 10px; min-width: 0;
}
.search { flex: 1 1 220px; max-width: 340px; }
.select { flex: 0 1 260px; }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--grid); vertical-align: top; }
th { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; background: var(--surface); position: sticky; top: 0; white-space: nowrap; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--ink); }
th .arrow { font-size: 10px; margin-left: 3px; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td .small { display: block; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
td.prod { min-width: 200px; font-weight: 500; }
.card td.prod { min-width: 160px; }
tfoot td { font-weight: 600; border-top: 1px solid var(--axis); border-bottom: 0; }
.pos { color: var(--good-text); }
.neg { color: var(--bad-text); }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.no-rows { padding: 24px; text-align: center; color: var(--muted); }

.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 500; white-space: nowrap;
}
.badge.good { background: var(--good-bg); color: var(--good-text); }
.badge.info { background: var(--info-bg); color: var(--info-text); }
.badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.badge.bad { background: var(--bad-bg); color: var(--bad-text); }
.badge.neutral { background: var(--neutral-bg); color: var(--ink-2); }

.meter { display: inline-block; width: 56px; height: 6px; border-radius: 3px; background: var(--track); vertical-align: middle; margin-left: 8px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--series-1); border-radius: 3px; }

td .small.reason { max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.copy { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0 2px; font: inherit; font-size: 12px; }
.copy:hover { color: var(--ink); text-decoration: underline; }

/* Banner, loading, tooltip */
.banner { margin-top: 16px; padding: 10px 14px; border-radius: 8px; font-size: 13.5px; background: var(--warn-bg); color: var(--warn-text); }
.banner.error { background: var(--bad-bg); color: var(--bad-text); }
.loading { display: grid; gap: 16px; }
.skeleton { height: 96px; border-radius: 12px; background: var(--surface-2); animation: pulse 1.4s ease-in-out infinite; }
.skeleton.tall { height: 180px; }
.skeleton-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@keyframes pulse { 50% { opacity: 0.55; } }
@media (prefers-reduced-motion: reduce) { .skeleton, .btn.spinning svg { animation: none; } }

.tooltip {
  position: fixed; z-index: 50; pointer-events: none; max-width: 260px;
  background: var(--ink); color: var(--surface); padding: 6px 10px; border-radius: 6px;
  font-size: 12.5px; line-height: 1.4; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
.tooltip b { font-variant-numeric: tabular-nums; }

/* Buttons used by forms */
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); font-weight: 600; }
.btn.primary:hover { background: var(--brand); filter: brightness(1.08); }
.btn.danger { color: var(--bad-text); }
.btn.danger:hover { background: var(--bad-bg); }
.link-btn { border: 0; background: none; padding: 2px 4px; font: inherit; font-size: 13px; color: var(--brand); cursor: pointer; font-weight: 500; }
.link-btn:hover { text-decoration: underline; }
td.actions { width: 1%; text-align: right; white-space: nowrap; }
.icon-btn { border: 0; background: none; color: var(--muted); font-size: 22px; line-height: 1; width: 32px; height: 32px; border-radius: 6px; cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }

/* Pop-up form */
.modal {
  border: 1px solid var(--border); border-radius: 14px; padding: 0; width: min(560px, calc(100vw - 32px));
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  max-height: calc(100vh - 32px); overflow: auto;
}
.modal::backdrop { background: rgba(0, 0, 0, 0.45); }
.modal-form { padding: 18px 20px 20px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.modal-head h2 { margin: 0; font-size: 18px; font-weight: 650; }
.modal-intro, .modal-body { color: var(--ink-2); font-size: 13.5px; margin: 0 0 14px; }
.modal-body ol { padding-left: 20px; }
.modal-body code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.field { display: grid; gap: 4px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.field .req { color: var(--bad-text); }
.field input, .field select {
  height: 38px; border-radius: 8px; border: 1px solid var(--axis); background: var(--surface); color: var(--ink);
  font: inherit; font-size: 14px; padding: 0 10px; width: 100%; min-width: 0;
}
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--series-1); outline-offset: 1px; border-color: transparent; }
.field input:user-invalid, .field select:user-invalid { border-color: var(--critical); }
.field .help { font-size: 12px; color: var(--muted); }
.check { display: flex; gap: 8px; align-items: flex-start; margin-top: 12px; font-size: 13.5px; color: var(--ink-2); cursor: pointer; }
.check input { margin-top: 3px; }
.modal-form.narrow .field + .field { margin-top: 10px; }
.form-hint { margin-top: 14px; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); font-size: 13px; color: var(--ink-2); }
.form-error { margin-top: 12px; padding: 10px 12px; border-radius: 8px; background: var(--bad-bg); color: var(--bad-text); font-size: 13px; }
.modal-foot { display: flex; align-items: center; gap: 8px; margin-top: 18px; }
.modal-foot .spacer { flex: 1; }
.modal-form.narrow .field { margin-bottom: 4px; }
@media (max-width: 520px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* Download menu */
.menu { position: relative; }
.menu > summary { list-style: none; }
.menu > summary::-webkit-details-marker { display: none; }
.menu-list {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; min-width: 230px; padding: 6px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  display: grid;
}
.menu-list a { padding: 8px 10px; border-radius: 6px; text-decoration: none; font-size: 13.5px; color: var(--ink); }
.menu-list a:hover, .menu-list a:focus-visible { background: var(--surface-2); }
.user-name:not(:empty)::before { content: "· "; }
@media (max-width: 520px) { .user-name { display: none; } }

.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn.tiny { height: 28px; padding: 0 10px; font-size: 12.5px; font-weight: 600; color: var(--brand); border-color: var(--brand); background: transparent; margin-right: 6px; }
.btn.tiny:hover { background: var(--brand-soft); }
.note { padding: 10px 14px; border-radius: 8px; font-size: 13.5px; background: var(--warn-bg); color: var(--warn-text); }

/* Import preview */
.modal.wide { width: min(760px, calc(100vw - 32px)); }
.modal-body h3 { font-size: 14px; margin: 18px 0 6px; color: var(--ink); }
.import-summary { font-size: 14px; color: var(--ink); margin: 0 0 4px; }
.map-list { display: grid; gap: 8px; }
.map-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 260px); gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); }
.map-row .small { display: block; color: var(--muted); font-size: 12px; }
.map-row select { height: 36px; border-radius: 8px; border: 1px solid var(--axis); background: var(--surface); color: var(--ink); font: inherit; font-size: 13.5px; padding: 0 8px; min-width: 0; }
.change-list { margin: 0; padding-left: 18px; font-size: 13px; color: var(--ink-2); display: grid; gap: 4px; max-height: 240px; overflow: auto; }
.change-list .small { display: block; color: var(--muted); font-size: 12px; }
.modal-body details { margin-top: 12px; font-size: 13px; }
.modal-body summary { cursor: pointer; color: var(--ink-2); }
@media (max-width: 560px) { .map-row { grid-template-columns: minmax(0, 1fr); } }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); z-index: 60;
  background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: 8px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.foot {color: var(--muted); font-size: 12.5px; padding-top: 8px; padding-bottom: 32px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
