/* Tokens mirror the UX Field Guide (ux-matter) so the two feel like one toolkit. */
:root {
  --bg: #f5f4f0;
  --surface: #fffefb;
  --surface-raised: #ffffff;
  --ink: #201f1d;
  --ink-soft: #58544c;
  --ink-faint: #8a8579;
  --accent: #2b6e68;
  --accent-ink: #ffffff;
  --accent-soft: #dceae7;
  --accent-soft-ink: #1c4a46;
  --danger: #a33a2c;
  --line: #ddd8cd;
  --line-strong: #c7c1b3;
  --shadow: 0 1px 2px rgba(32,31,29,0.04), 0 6px 20px rgba(32,31,29,0.05);
  --topbar-h: 56px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17191a; --surface: #1e2122; --surface-raised: #24272a;
    --ink: #ece9e2; --ink-soft: #b0aca1; --ink-faint: #7a766c;
    --accent: #63bcb1; --accent-ink: #0d1e1c; --accent-soft: rgba(99,188,177,0.14); --accent-soft-ink: #a4dcd3;
    --danger: #e08070;
    --line: #34383a; --line-strong: #42474a;
    --shadow: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.28);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #17191a; --surface: #1e2122; --surface-raised: #24272a;
  --ink: #ece9e2; --ink-soft: #b0aca1; --ink-faint: #7a766c;
  --accent: #63bcb1; --accent-ink: #0d1e1c; --accent-soft: rgba(99,188,177,0.14); --accent-soft-ink: #a4dcd3;
  --danger: #e08070;
  --line: #34383a; --line-strong: #42474a;
  --shadow: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  padding-top: var(--topbar-h);
}
a { color: var(--accent); }
.display { font-family: Georgia, "Times New Roman", serif; font-weight: 700; font-size: 30px; line-height: 1.15; margin: 4px 0 10px; letter-spacing: -0.01em; }
.eyebrow { font-family: ui-monospace, monospace; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: 0; }
.lede { color: var(--ink-soft); font-size: 16px; margin: 0 0 22px; max-width: 60ch; }
.hint { color: var(--ink-faint); font-size: 12.5px; margin: 8px 0 0; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin: 0 0 12px; }

/* ---------- topbar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h); z-index: 10;
  display: flex; align-items: center; gap: 18px; padding: 0 20px;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.brand { font-family: Georgia, serif; font-weight: 700; font-size: 17px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.topnav { display: flex; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { white-space: nowrap; }
.topnav a {
  padding: 6px 12px; border-radius: 6px; text-decoration: none; color: var(--ink-soft); font-size: 13.5px; font-weight: 600;
}
.topnav a:hover { color: var(--ink); background: var(--bg); }
.topnav a.active { background: var(--accent-soft); color: var(--accent-soft-ink); }
.util-link { font-size: 12.5px; color: var(--ink-faint); text-decoration: none; white-space: nowrap; }
.util-link:hover { color: var(--accent); }
.icon-btn {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 7px; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink); cursor: pointer;
}
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn .icon-dark { display: none; }
:root[data-theme="dark"] .icon-btn .icon-light { display: none; }
:root[data-theme="dark"] .icon-btn .icon-dark { display: block; }
@media (max-width: 640px) {
  .topbar { gap: 10px; padding: 0 12px; }
  .brand { font-size: 15px; }
  .util-link { display: none; }
  .topnav a { padding: 6px 8px; font-size: 12.5px; }
}

/* ---------- layout ---------- */
.shell { max-width: 820px; margin: 0 auto; padding: 36px 20px 80px; }
.view { display: none; }
.view.active { display: block; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.card-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .card-row { grid-template-columns: 1fr; } }

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 7px;
  border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink);
  font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:focus-visible, .chip:focus-visible, textarea:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: 0.45; cursor: default; }
.actions { display: flex; align-items: center; justify-content: flex-end; gap: 14px; margin-top: 8px; }
.actions.split { justify-content: space-between; margin-top: 24px; }
.count { color: var(--ink-faint); font-size: 13px; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 18px; }
.toolbar .spacer, .bank-actions .spacer { flex: 1; }
.toolbar.filters input, .toolbar.filters select {
  font: inherit; font-size: 13.5px; padding: 8px 10px; border-radius: 7px; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink);
}
.toolbar.filters input { flex: 1; min-width: 160px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink);
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.15s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.radios { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.radios label, .checks label { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; }
.checks { display: flex; flex-wrap: wrap; gap: 4px 14px; }
input[type="radio"], input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; }

/* ---------- stepper ---------- */
.stepper { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.stepper a {
  font-size: 12px; font-weight: 600; text-decoration: none; padding: 4px 10px; border-radius: 999px;
  color: var(--ink-faint); border: 1px solid var(--line);
}
.stepper a.done { color: var(--accent-soft-ink); border-color: var(--accent-soft); background: var(--accent-soft); }
.stepper a.current { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

/* ---------- questions ---------- */
.q { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 12px; }
.q-text { display: block; font-size: 15.5px; font-weight: 600; margin-bottom: 6px; }
.tags { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.tag { font-family: ui-monospace, monospace; font-size: 10.5px; padding: 1px 7px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-soft-ink); }
.tag.muted { background: var(--bg); color: var(--ink-faint); border: 1px solid var(--line); }
textarea {
  width: 100%; font: inherit; font-size: 14.5px; padding: 10px 12px; border-radius: 7px; border: 1px solid var(--line-strong);
  background: var(--surface-raised); color: var(--ink); resize: vertical;
}
.empty { color: var(--ink-faint); font-style: italic; padding: 24px 0; }

/* ---------- review ---------- */
.review h3 { font-family: Georgia, serif; font-size: 20px; margin: 28px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.review ol { padding-left: 22px; margin: 0; }
.review li { margin-bottom: 12px; }
.review .ans { white-space: pre-wrap; color: var(--ink-soft); margin: 3px 0 0; padding-left: 12px; border-left: 2px solid var(--accent-soft); }
.review .ans.blank { color: var(--ink-faint); font-style: italic; border-left-color: var(--line); }

/* ---------- builder ---------- */
.bank-row { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 6px; }
.bank-row summary { display: flex; gap: 10px; align-items: baseline; padding: 10px 14px; cursor: pointer; list-style: none; }
.bank-row summary::-webkit-details-marker { display: none; }
.bank-cat { font-family: ui-monospace, monospace; font-size: 10.5px; color: var(--accent); white-space: nowrap; min-width: 120px; }
.bank-text { flex: 1; font-size: 14px; }
.bank-groups { font-size: 11px; color: var(--ink-faint); white-space: nowrap; }
.bank-edit { padding: 6px 14px 14px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.bank-edit > label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.bank-edit input[type="text"], .bank-edit input:not([type]) {
  font: inherit; font-size: 14px; padding: 7px 10px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--ink);
}
.bank-edit fieldset { border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; margin: 0; }
.bank-edit legend { font-size: 11.5px; font-weight: 700; color: var(--ink-soft); padding: 0 4px; }
.bank-actions { display: flex; gap: 6px; }
@media (max-width: 640px) { .bank-cat { min-width: 0; } .bank-groups { display: none; } }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-size: 13.5px; transition: all 0.2s;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- print: the review view becomes the questionnaire document ---------- */
@media print {
  body { padding: 0; background: #fff; color: #000; font-size: 12pt; }
  .topbar, .toolbar, .actions, .tags, .stepper { display: none !important; }
  .shell { max-width: none; padding: 0; }
  .review .ans { border-left-color: #999; color: #333; min-height: 3em; }
  .review h3 { break-after: avoid; }
  .review li { break-inside: avoid; }
}