/* =========================================================
   Book Factory — design system
   Tokens, layout, components. Dark by default, light on demand.
   ========================================================= */

*,
*::before,
*::after { box-sizing: border-box; }

:root {
  --bg: #080d19;
  --bg-soft: #0e1526;
  --panel: #10182b;
  --panel-2: #141e34;
  --panel-3: #1b2948;
  --border: #283653;
  --border-soft: #1e2b47;
  --text: #eef3ff;
  --text-dim: #aab6d1;
  --muted: #8d9ab7;
  --faint: #667593;
  --blue: #607cff;
  --blue-ink: #ffffff;
  --green: #39d98a;
  --yellow: #ffd166;
  --red: #ff6b7a;
  --violet: #b48cff;
  --track: #1d2942;
  --shadow: 0 14px 40px rgba(0, 0, 0, .35);
  --shadow-soft: 0 4px 14px rgba(0, 0, 0, .22);
  --radius: 14px;
  --radius-sm: 10px;
  --sidebar-w: 256px;
  --focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--blue);
}

:root[data-theme="light"] {
  --bg: #f4f6fc;
  --bg-soft: #ffffff;
  --panel: #ffffff;
  --panel-2: #f7f9ff;
  --panel-3: #e8edfb;
  --border: #d7dff1;
  --border-soft: #e5eaf7;
  --text: #121a2e;
  --text-dim: #44506e;
  --muted: #667595;
  --faint: #8592b0;
  --blue: #3d5bef;
  --green: #12a05f;
  --yellow: #b07407;
  --red: #d63a4c;
  --violet: #7a4de0;
  --track: #e3e9f8;
  --shadow: 0 14px 40px rgba(25, 40, 80, .12);
  --shadow-soft: 0 4px 14px rgba(25, 40, 80, .08);
}

html { color-scheme: dark; }
:root[data-theme="light"] { color-scheme: light; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea { font: inherit; color: inherit; }

button { cursor: pointer; }

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: 8px;
}

h1, h2, h3, h4 { margin: 0 0 10px; line-height: 1.25; }
h2 { font-size: 17px; }
h3 { font-size: 14px; }

a { color: var(--blue); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 300;
  background: var(--panel-3);
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 8px;
}

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

.app { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  padding: 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.logo {
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -.01em;
  margin-bottom: 4px;
}

.logo .tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  background: var(--panel-3);
  color: var(--text-dim);
  padding: 4px 7px;
  border-radius: 7px;
  margin-left: 6px;
  vertical-align: middle;
}

.brand-sub {
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 18px;
}

.nav-title {
  color: var(--faint);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin: 18px 10px 7px;
}

nav button {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin: 2px 0;
  font-size: 13px;
  transition: background .15s ease, color .15s ease;
}

nav button:hover { background: var(--panel-3); color: var(--text); }

nav button[aria-current="page"] {
  background: var(--panel-3);
  color: var(--text);
  font-weight: 600;
}

.nav-icon { display: inline-block; width: 20px; text-align: center; opacity: .85; }

.nav-count {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  padding: 1px 7px;
  border-radius: 999px;
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.connection { font-size: 11px; color: var(--muted); line-height: 1.7; }

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 22%, transparent);
}

/* ---------- Main ---------- */

.main {
  flex: 1;
  min-width: 0;
  padding: 20px 24px 56px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border-soft);
}

.top-title h1 { font-size: 20px; margin: 0; }
.top-title p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }

.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.status {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--muted);
}

.mobile-menu {
  display: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  margin-right: 10px;
}

/* ---------- Pages ---------- */

.page { display: none; padding-top: 18px; }
.page.active { display: block; animation: fade .18s ease both; }

@keyframes fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.section { margin-top: 18px; }

/* ---------- Cards & grids ---------- */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metric {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 6px 0 2px;
  font-variant-numeric: tabular-nums;
}

.metric.sm { font-size: 20px; }

.muted { color: var(--muted); }
.small { font-size: 11px; }
.strong { font-weight: 700; }
.nowrap { white-space: nowrap; }

/* ---------- Buttons ---------- */

.btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}

.btn:hover { background: var(--panel-3); }
.btn:active { transform: translateY(1px); }

.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn[disabled]:hover { background: var(--panel-2); }

.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }

.btn.success { background: var(--green); border-color: var(--green); color: #05220f; }
.btn.success:hover { filter: brightness(1.08); }

.btn.danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn.danger:hover { background: color-mix(in srgb, var(--red) 14%, transparent); }

.btn.ghost { background: transparent; }
.btn.tiny { padding: 6px 10px; font-size: 11px; }

.actions { display: flex; flex-wrap: wrap; gap: 9px; }

.icon-btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  font-size: 13px;
  line-height: 1;
}

.icon-btn:hover { background: var(--panel-3); }

/* ---------- Forms ---------- */

.input,
select,
textarea.input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  min-width: 0;
}

.input::placeholder { color: var(--faint); }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin: 12px 0 16px;
}

.toolbar .grow { flex: 1 1 220px; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field > span { font-size: 11px; font-weight: 600; color: var(--muted); }
.field-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.field-error { color: var(--red); font-size: 11px; min-height: 14px; }

.switch { display: flex; align-items: center; gap: 9px; font-size: 12px; margin: 9px 0; }
.switch input { width: 16px; height: 16px; accent-color: var(--blue); }

/* ---------- Pills ---------- */

.pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--panel-3);
  color: var(--text-dim);
  white-space: nowrap;
}

.pill.ok { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); border-color: color-mix(in srgb, var(--green) 34%, transparent); }
.pill.warn { background: color-mix(in srgb, var(--yellow) 16%, transparent); color: var(--yellow); border-color: color-mix(in srgb, var(--yellow) 34%, transparent); }
.pill.blue { background: color-mix(in srgb, var(--blue) 18%, transparent); color: var(--blue); border-color: color-mix(in srgb, var(--blue) 36%, transparent); }
.pill.bad { background: color-mix(in srgb, var(--red) 16%, transparent); color: var(--red); border-color: color-mix(in srgb, var(--red) 34%, transparent); }

/* ---------- Pipeline ---------- */

.pipeline {
  display: flex;
  position: relative;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 10px;
}

.stage {
  flex: 1 0 auto;
  min-width: 92px;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
}

.stage b { display: block; font-size: 9px; color: var(--faint); letter-spacing: .1em; }

.stage.done { color: var(--green); border-color: color-mix(in srgb, var(--green) 32%, transparent); }
.stage.done b { color: color-mix(in srgb, var(--green) 70%, var(--muted)); }

.stage.current {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

:root[data-theme="light"] .stage.current { color: #fff; }
.stage.current b { color: rgba(255, 255, 255, .8); }

/* ---------- Progress ---------- */

.progress {
  height: 7px;
  border-radius: 999px;
  background: var(--track);
  overflow: hidden;
}

.progress > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--violet));
  transition: width .35s ease;
}

.progress.ok > i { background: linear-gradient(90deg, var(--green), #7ce7b4); }

/* ---------- Tables ---------- */

/* `position: relative` keeps absolutely positioned descendants (such as the
   visually hidden header labels) inside this scroller instead of escaping to
   the initial containing block and widening the whole page. */
.table-wrap { overflow-x: auto; position: relative; }

.table { width: 100%; border-collapse: collapse; font-size: 12px; }

.table th {
  text-align: left;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}

.table tbody tr:hover { background: var(--panel-2); }
.table tbody tr:last-child td { border-bottom: 0; }

.empty {
  padding: 26px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

/* ---------- Book cards ---------- */

.book-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(252px, 1fr));
}

.book-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  transition: transform .15s ease, border-color .15s ease;
}

.book-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--blue) 50%, var(--border)); }

.book-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.book-title { font-weight: 700; font-size: 14px; line-height: 1.3; }
.book-meta { color: var(--muted); font-size: 11px; }
.book-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.book-card .actions { margin-top: auto; }

.spine {
  height: 4px;
  border-radius: 999px;
  background: var(--blue);
  margin-bottom: 2px;
}

/* ---------- Stat rows ---------- */

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-soft);
  font-size: 12px;
}

.stat-row:last-child { border-bottom: 0; }

/* ---------- Charts ---------- */

.chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 180px;
  padding: 12px 4px 0;
}

.chart .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; height: 100%; min-width: 0; }

.chart .bar-wrap {
  flex: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
}

.chart .bar {
  width: 100%;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, var(--blue), color-mix(in srgb, var(--violet) 70%, var(--blue)));
  min-height: 3px;
  transition: height .35s ease;
}

.chart .bar-value { font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chart .bar-label { font-size: 10px; color: var(--muted); }

.bars { display: flex; flex-direction: column; gap: 10px; }

/* A drillable row is a real button: keyboard focus gets what hover gets, and
   the hit target covers the whole row rather than only the painted bar. */
button.bars-row {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 4px 6px;
  margin: -4px -6px;
  border-radius: 8px;
  text-align: left;
  font-family: inherit;
  /* `font: inherit` would outrank the 12px on .bars-row below - it is the more
     specific selector - and blow the row up to body size. Set the size here. */
  font-size: 12px;
  color: inherit;
}

button.bars-row:hover,
button.bars-row:focus-visible { background: var(--panel-2); }
button.bars-row:hover .bars-fill,
button.bars-row:focus-visible .bars-fill { filter: brightness(1.18); }
button.bars-row[aria-pressed="true"] { background: var(--panel-3); }
button.bars-row[aria-pressed="true"] .bars-fill { background: var(--violet); }

/* One gap = one job. Laid out as a row of work, not a row of data. */
.gap-summary { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.gap-summary strong { font-size: 15px; }

.checklist { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

.checklist-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: 10px;
  background: var(--panel-2);
}
.checklist-item.doing { border-color: var(--blue); }
.checklist-body { flex: 1; min-width: 0; }
.checklist-actions { flex-shrink: 0; }

/* A 28px circle inside a 44px target: big enough for a thumb, quiet enough
   not to shout over the title beside it. */
.tick {
  flex-shrink: 0; width: 28px; height: 28px; padding: 0; margin: 8px;
  border: 2px solid var(--muted); border-radius: 999px;
  background: transparent; cursor: pointer; position: relative;
  transition: border-color .15s ease, background .15s ease;
}
.tick::after {
  content: ""; position: absolute; inset: -8px;   /* the real hit target */
}
.tick:hover, .tick:focus-visible { border-color: var(--green); background: color-mix(in srgb, var(--green) 18%, transparent); }

@media (max-width: 620px) {
  .checklist-item { flex-wrap: wrap; }
  .checklist-actions { width: 100%; padding-left: 52px; }
}

.flash { animation: flash 1.2s ease; }
@keyframes flash {
  0%, 100% { box-shadow: none; }
  15% { box-shadow: 0 0 0 2px var(--blue); }
  70% { box-shadow: 0 0 0 2px var(--blue); }
}

.drill {
  margin-top: 14px;
  border-top: 1px solid var(--border-soft);
  padding-top: 12px;
}

.drill-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.card.clickable { cursor: pointer; text-align: left; transition: border-color .15s ease, transform .12s ease; }
.card.clickable:hover,
.card.clickable:focus-visible { border-color: var(--blue); transform: translateY(-1px); }
.bars-row { display: grid; grid-template-columns: 150px 1fr 40px; gap: 10px; align-items: center; font-size: 12px; }
.bars-track { display: block; height: 8px; background: var(--track); border-radius: 999px; overflow: hidden; }
.bars-fill { display: block; height: 100%; border-radius: 999px; background: var(--blue); }
.bars-row .num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; }

/* ---------- Activity feed ---------- */

.feed { list-style: none; margin: 0; padding: 0; }

.feed li {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border-soft);
  font-size: 12px;
}

.feed li:last-child { border-bottom: 0; }
.feed time { color: var(--faint); font-size: 11px; white-space: nowrap; min-width: 62px; }
.feed .kind { color: var(--muted); }

/* ---------- Modal ---------- */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 18, .66);
  backdrop-filter: blur(3px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  overflow: auto;
  z-index: 150;
}

.modal.show { display: flex; }

.modal-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: min(760px, 100%);
  padding: 18px;
  margin: auto 0;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.close {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
  padding: 2px 8px;
  border-radius: 8px;
}

.close:hover { color: var(--text); background: var(--panel-3); }

/* ---------- Toasts ---------- */

.toasts {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-width: min(360px, calc(100vw - 36px));
}

.toast {
  background: var(--panel-3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 15px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  font-size: 12px;
  animation: toast-in .2s ease both;
}

.toast.ok { border-left: 3px solid var(--green); }
.toast.warn { border-left: 3px solid var(--yellow); }
.toast.bad { border-left: 3px solid var(--red); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 120;
    transform: translateX(-100%);
    transition: transform .2s ease;
    box-shadow: var(--shadow);
  }

  .sidebar.open { transform: none; }
  .main { padding: 16px 16px 56px; }
  .mobile-menu { display: inline-block; }
  /* h1 and its subtitle sit on one row here; without a gap they collide,
     reading as "Approvals0 awaiting approval". */
  .top-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
  .bars-row { grid-template-columns: 110px 1fr 34px; }
}

@media (max-width: 560px) {
  .book-grid { grid-template-columns: 1fr; }
  .metric { font-size: 26px; }
  .toasts { right: 10px; left: 10px; bottom: 10px; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

@media print {
  .sidebar, .top-actions, .toolbar, .actions, .toasts { display: none !important; }
  .page { display: block !important; }
  body { background: #fff; color: #000; }
}

/* ---------- Charts ---------- */

/*
 * The categorical slots, validated for colour-blind separation against this
 * page's own surfaces in both themes (three hues plus a neutral for "Other" —
 * three is the cap for a form where any two marks get compared, and a pie is
 * exactly that). Dark is the default here because the page is.
 */
:root {
  --series-1: #3987e5;   /* Amazon / KDP */
  --series-2: #d95926;   /* Gumroad */
  --series-3: #199e70;   /* Google Play Books */
  --series-other: #6b7a99;
  --chart-surface: var(--panel);
}
:root[data-theme="light"] {
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-other: #8592b0;
}

.chart-grid { display: grid; gap: 18px; grid-template-columns: minmax(260px, 340px) 1fr; align-items: start; }
@media (max-width: 860px) { .chart-grid { grid-template-columns: 1fr; } }

.chart-donut { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.chart-donut svg { display: block; }
/* Segments are separated by a ring of surface colour, so two adjacent hues are
   never judged directly against each other. */
.chart-donut circle { stroke-linecap: butt; transition: opacity .15s ease; outline: none; }
.chart-donut circle:hover, .chart-donut circle:focus-visible { opacity: .82; }
.chart-donut circle:focus-visible { stroke-width: 30; }

/* Text wears text tokens, never a series colour. */
/* The centre label is decoration sitting on top of the ring. Without this it
   swallows pointer events aimed at the segment behind it. */
.chart-hero, .chart-hero-sub { pointer-events: none; }
.chart-hero { fill: var(--text); font-size: 26px; font-weight: 800; font-family: inherit; }
.chart-hero-sub { fill: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-family: inherit; }

.chart-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; width: 100%; }
.chart-legend li { display: flex; align-items: center; gap: 9px; font-size: 12px; }
.chart-legend-inline { flex-direction: row; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; }
.chart-swatch { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.chart-legend-name { color: var(--text-dim); }
.chart-legend-value { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; }

.chart-bar-rows { display: flex; flex-direction: column; gap: 8px; }
.chart-bar-row { display: grid; grid-template-columns: minmax(96px, 200px) 1fr auto; gap: 12px; align-items: center; }
.chart-bar-label { font-size: 12px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* 2px of surface between the two bars in a row, same rule as the donut. */
.chart-bar-track { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.chart-bar { display: block; height: 9px; border-radius: 0 4px 4px 0; min-width: 2px; outline: none; transition: opacity .15s ease; }
.chart-bar:hover, .chart-bar:focus-visible { opacity: .82; }
.chart-bar:focus-visible { box-shadow: var(--focus); }
.chart-bar-value { font-size: 12px; color: var(--text-dim); font-variant-numeric: tabular-nums; min-width: 64px; text-align: right; }

.chart-empty { color: var(--muted); font-size: 12.5px; margin: 0; padding: 22px 0; text-align: center; }

.chart-tip {
  position: fixed; top: 0; left: 0; z-index: 400; pointer-events: none;
  background: var(--panel-3); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 11px; box-shadow: var(--shadow-soft);
  font-size: 12px; max-width: 260px;
}
.chart-tip-title { font-weight: 700; color: var(--text); margin-bottom: 3px; }
.chart-tip-row { color: var(--text-dim); font-variant-numeric: tabular-nums; }

.chart-switch { display: flex; gap: 6px; flex-wrap: wrap; }
.chart-switch button { font: inherit; font-size: 12px; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text-dim); cursor: pointer; }
.chart-switch button:hover { background: var(--panel-3); }
.chart-switch button[aria-pressed="true"] { border-color: var(--blue); color: var(--text); background: var(--panel-3); }

@media (prefers-reduced-motion: reduce) {
  .chart-donut circle, .chart-bar { transition: none; }
}