/* Hallmark · theme: Vellum (indigo, the ledger) · deal: manual · shape: app screen · genre: editorial · 2026-11-05
 * critique: a calm clerk's ledger for payroll paperwork; the signature is the requests day book under a double rule
 * waivers: display face is Georgia (system) instead of Grenze Gotisch, because the CSP allows no font CDN */

:root {
  --color-paper: oklch(96% 0.008 240);
  --color-paper-2: oklch(93% 0.012 240);
  --color-paper-3: oklch(89% 0.016 245);
  --color-card: oklch(99% 0.004 240);
  --color-ink: oklch(24% 0.035 265);
  --color-ink-2: oklch(33% 0.03 262);
  --color-muted: oklch(45% 0.025 255);
  --color-rule: oklch(80% 0.02 250);
  --color-rule-strong: oklch(24% 0.035 265);
  --color-accent: oklch(43% 0.17 268);
  --color-accent-deep: oklch(35% 0.15 268);
  --color-accent-soft: oklch(92% 0.03 268);
  --color-accent-ink: oklch(97% 0.01 240);
  --color-focus: oklch(50% 0.18 268);
  --color-ok: oklch(42% 0.11 150);
  --color-ok-soft: oklch(94% 0.04 150);
  --color-warn: oklch(45% 0.11 70);
  --color-warn-soft: oklch(95% 0.05 85);
  --color-danger: oklch(46% 0.16 27);
  --color-danger-soft: oklch(95% 0.03 27);

  --font-display: Georgia, "Times New Roman", ui-serif, serif;
  --font-body: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Mono", Consolas, ui-monospace, monospace;

  --text-xs: 0.8125rem; --text-sm: 0.875rem; --text-md: 1rem; --text-lg: 1.125rem;
  --text-xl: 1.35rem; --text-2xl: 1.62rem; --text-3xl: 2.25rem;
  --radius: 2px; --rule-hair: 1px; --rule-double: 4px;
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.5rem; --space-6: 2rem; --space-7: 3rem;
  --dur-micro: 120ms; --dur-short: 200ms; --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --container: 74rem;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--color-paper); color: var(--color-ink);
  font-family: var(--font-body); font-size: var(--text-md); line-height: 1.55;
}
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1, h2 { overflow-wrap: break-word; min-width: 0; }
button, input, textarea { font: inherit; color: inherit; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.wrap { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.muted { color: var(--color-muted); }
.small, .fine { font-size: var(--text-sm); }
.fine { color: var(--color-muted); }
.stack { display: grid; gap: var(--space-3); }
.noscript { padding: var(--space-5); }

:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; transition: none; }

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 40px; padding: 0 var(--space-5); border-radius: var(--radius); border: 1px solid transparent;
  font-weight: 600; cursor: pointer; text-decoration: none;
  transition: background-color var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.btn:active { transform: scale(0.98); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-sm { min-height: 34px; padding: 0 var(--space-3); font-size: var(--text-sm); }
.btn-primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn-primary:hover:not([disabled]) { background: var(--color-accent-deep); }
.btn-ghost { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }
.btn-ghost:hover:not([disabled]) { background: var(--color-paper-2); }
.btn-danger { background: var(--color-danger); color: var(--color-accent-ink); }
.btn-danger-ghost { background: transparent; border-color: var(--color-danger); color: var(--color-danger); }
.btn-danger-ghost:hover { background: var(--color-danger-soft); }
.linklike {
  background: none; border: 0; padding: 0; color: var(--color-accent); font-weight: 600; cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.linklike:hover { color: var(--color-accent-deep); }

input:not([type="checkbox"]), textarea {
  width: 100%; min-height: 40px; padding: var(--space-2) var(--space-3);
  background: var(--color-card); border: 1px solid var(--color-ink-2); border-radius: var(--radius);
}
textarea { resize: vertical; min-height: 7.5rem; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--color-muted); opacity: 1; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--color-accent); margin: 0; cursor: pointer; }
label { font-weight: 600; font-size: var(--text-sm); }
.form-error { color: var(--color-danger); font-size: var(--text-sm); font-weight: 600; min-height: 1.3em; }
.form-error:empty { min-height: 0; }

/* ---------- sign in ---------- */
.login { min-height: 100svh; display: grid; place-items: center; padding: var(--space-5) var(--space-4); }
.login-panel {
  width: min(100%, 26rem); background: var(--color-card); border: 1px solid var(--color-rule);
  border-top: var(--rule-double) double var(--color-rule-strong); padding: var(--space-6) var(--space-6) var(--space-5);
  display: grid; gap: var(--space-5);
}
.masthead { font-family: var(--font-display); font-weight: 400; font-size: var(--text-3xl); line-height: 1.05; letter-spacing: -0.01em; }
.login-lede { color: var(--color-ink-2); }
.code-input { font-family: var(--font-mono); font-size: var(--text-lg); letter-spacing: 0.06em; text-transform: uppercase; }
.code-input::placeholder { letter-spacing: 0.06em; }
.login .btn-primary { width: 100%; }

/* ---------- shell ---------- */
.topbar { background: var(--color-card); border-bottom: var(--rule-double) double var(--color-rule-strong); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 3.75rem; }
.brand { font-weight: 400; font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.1; }
.who { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-ink-2); min-width: 0; }
.who > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.banner {
  margin-top: var(--space-5); padding: var(--space-3) var(--space-4); background: var(--color-warn-soft);
  border: 1px solid var(--color-warn); border-radius: var(--radius); font-size: var(--text-sm); color: var(--color-ink);
}

/* ---------- usage ---------- */
.usage { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); padding: var(--space-5) 0; border-bottom: 1px solid var(--color-rule); }
.stat-figure { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.2; font-variant-numeric: tabular-nums lining-nums; }
.stat-label { font-size: var(--text-sm); color: var(--color-muted); font-weight: 500; }
.meter { height: 4px; background: var(--color-paper-3); margin-top: var(--space-2); border-radius: var(--radius); overflow: hidden; }
.meter span { display: block; height: 100%; width: 100%; background: var(--color-accent); transform-origin: left; transform: scaleX(0); transition: transform var(--dur-short) var(--ease-out); }
.meter span.high { background: var(--color-danger); }

/* ---------- workbench ---------- */
.workbench { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--space-6); padding: var(--space-6) 0; }
.panel { min-width: 0; display: grid; gap: var(--space-4); align-content: start; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-rule-strong); }
.panel-head h2 { font-family: var(--font-display); font-weight: 400; font-size: var(--text-2xl); line-height: 1.15; }
.panel-head .muted { font-size: var(--text-sm); font-variant-numeric: tabular-nums; }

.drop {
  position: relative;
  border: 1px dashed var(--color-ink-2); border-radius: var(--radius); background: var(--color-card);
  padding: var(--space-5) var(--space-4); text-align: center; display: grid; gap: var(--space-1);
  transition: background-color var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out);
}
.drop.over { background: var(--color-accent-soft); border-color: var(--color-accent); border-style: solid; }
.drop label.linklike { font-size: inherit; }
.note { font-size: var(--text-sm); color: var(--color-ink-2); }
.note:empty { display: none; }
.note .bad { color: var(--color-danger); display: block; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
thead th { text-align: left; font-weight: 600; color: var(--color-ink-2); padding: var(--space-2); border-bottom: var(--rule-double) double var(--color-rule-strong); white-space: nowrap; }
tbody td { padding: var(--space-2); border-bottom: 1px solid var(--color-rule); vertical-align: middle; }
tbody tr { transition: background-color var(--dur-micro) var(--ease-out); }
tbody tr:hover, tbody tr.selected { background: var(--color-accent-soft); }
.col-check { width: 2.25rem; }
.col-num, td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.col-date, td.date { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--color-muted); }
.col-act { width: 4.5rem; }
td.name { overflow-wrap: anywhere; }
td.name .src { color: var(--color-muted); font-size: var(--text-xs); }
.row-del { background: none; border: 0; color: var(--color-danger); font-size: var(--text-sm); font-weight: 600; cursor: pointer; min-height: 32px; padding: 0 var(--space-2); border-radius: var(--radius); }
.row-del:hover { background: var(--color-danger-soft); }
.empty { padding: var(--space-4); background: var(--color-paper-2); border-radius: var(--radius); color: var(--color-ink-2); font-size: var(--text-sm); }
.skeleton td { color: transparent; }
.skeleton td::after { content: ""; display: block; height: 0.8em; background: var(--color-paper-3); border-radius: var(--radius); }

.gmail { margin-top: var(--space-3); padding-top: var(--space-4); border-top: 1px solid var(--color-rule); display: grid; gap: var(--space-3); }
.gmail h3 { font-size: var(--text-md); font-weight: 600; }
.gmail > div { display: grid; gap: var(--space-3); justify-items: start; }
.inline-form { display: flex; gap: var(--space-2); width: 100%; }
.gmail-accounts { list-style: none; margin: 0; padding: 0; width: 100%; display: grid; }
.gmail-accounts li { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: var(--space-2) 0; border-bottom: 1px solid var(--color-rule); font-size: var(--text-sm); overflow-wrap: anywhere; }
.gmail-accounts li:first-child { border-top: 1px solid var(--color-rule); }
.divider { display: flex; align-items: center; gap: var(--space-3); color: var(--color-muted); font-size: var(--text-sm); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--color-rule); }
#google-login .btn { width: 100%; }
.gmail-results { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); width: 100%; }
.gmail-results li { border-bottom: 1px solid var(--color-rule); padding: var(--space-2) 0; font-size: var(--text-sm); display: grid; gap: var(--space-1); }
.gmail-results .att { display: flex; justify-content: space-between; gap: var(--space-3); align-items: center; }

/* ---------- ask ---------- */
.ask { position: sticky; top: var(--space-4); }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  background: var(--color-card); border: 1px solid var(--color-rule); border-radius: var(--radius); padding: var(--space-1) var(--space-3);
  min-height: 34px; font-size: var(--text-sm); color: var(--color-ink-2); cursor: pointer; text-align: left;
  transition: background-color var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out);
}
.chip:hover { border-color: var(--color-accent); background: var(--color-accent-soft); color: var(--color-ink); }
.selection { font-size: var(--text-sm); color: var(--color-ink-2); }
.ask .btn-primary { justify-self: start; min-width: 9rem; }

/* ---------- day book ---------- */
.daybook { display: grid; gap: var(--space-4); padding-bottom: var(--space-6); }
.ledger { list-style: none; margin: 0; padding: 0; border-top: var(--rule-double) double var(--color-rule-strong); counter-reset: entry; }
.entry { border-bottom: 1px solid var(--color-rule); }
.entry-row {
  display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) 7.5rem 8rem 6rem; gap: var(--space-3); align-items: baseline;
  width: 100%; padding: var(--space-3) var(--space-2); background: none; border: 0; text-align: left; cursor: pointer;
  transition: background-color var(--dur-micro) var(--ease-out);
}
.entry-row:hover, .entry.open .entry-row { background: var(--color-accent-soft); }
.entry-no { font-family: var(--font-display); color: var(--color-accent); font-variant-numeric: tabular-nums; }
.entry-prompt { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-meta { font-size: var(--text-sm); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.entry-cost { text-align: right; }
.status { font-size: var(--text-sm); font-weight: 600; }
.status.done { color: var(--color-ok); }
.status.error, .status.blocked { color: var(--color-danger); }
.status.running, .status.queued, .status.routing { color: var(--color-accent); }
.entry-body { padding: var(--space-2) var(--space-2) var(--space-5) calc(2.5rem + var(--space-3) + var(--space-2)); display: grid; gap: var(--space-4); }
.answer { max-width: 68ch; display: grid; gap: var(--space-2); }
.answer h4 { margin: var(--space-2) 0 0; font-size: var(--text-md); }
.answer ul { margin: 0; padding-left: 1.2rem; }
.answer table { max-width: 100%; }
.answer td, .answer th { border: 1px solid var(--color-rule); padding: var(--space-1) var(--space-2); }
.downloads { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.downloads .btn { padding: 0 var(--space-3); }
.downloads .size { font-weight: 400; opacity: 0.85; font-variant-numeric: tabular-nums; }
.warnings { background: var(--color-warn-soft); border-left: 3px solid var(--color-warn); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); max-width: 68ch; }
.warnings ul { margin: var(--space-1) 0 0; padding-left: 1.2rem; }
.problem { color: var(--color-danger); font-weight: 600; max-width: 68ch; }
.entry-foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); font-size: var(--text-sm); color: var(--color-muted); }
.working { display: inline-flex; gap: var(--space-2); align-items: center; }
.working::before { content: ""; width: 0.7rem; height: 0.7rem; border: 2px solid var(--color-accent); border-right-color: transparent; border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- footer ---------- */
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: var(--space-4); padding: var(--space-5) 0 var(--space-7); border-top: 1px solid var(--color-rule-strong); font-size: var(--text-sm); }
.confirm { display: grid; gap: var(--space-2); justify-items: start; max-width: 22rem; padding: var(--space-3); border: 1px solid var(--color-danger); background: var(--color-danger-soft); border-radius: var(--radius); }
.confirm > div, .confirm .btn { margin-right: var(--space-2); }

/* ---------- what you owe + owner view ---------- */
.bill { margin-top: var(--space-5); padding: var(--space-5); background: var(--color-card); border: 1px solid var(--color-rule); border-top: var(--rule-double) double var(--color-rule-strong); display: grid; gap: var(--space-4); }
.bill-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-4); flex-wrap: wrap; }
.bill-head h2 { margin: 0; font-family: var(--font-display); font-weight: 400; font-size: var(--text-2xl); line-height: 1.15; }
.bill-total { text-align: right; }
.bill-figure { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1.1; color: var(--color-accent); font-variant-numeric: tabular-nums lining-nums; }
.charges td.name strong { display: block; font-weight: 600; }
.charges td.name .what { display: block; color: var(--color-ink-2); font-size: var(--text-xs); margin-top: 2px; max-width: 60ch; }
.charges td.name .src { display: block; margin-top: 2px; }
.col-paid { width: 1%; white-space: nowrap; }
.paid-tag { display: inline-block; padding: 2px var(--space-2); border-radius: var(--radius); font-size: var(--text-xs); font-weight: 600; white-space: nowrap; background: var(--color-warn-soft); color: var(--color-warn); }
.paid-tag.is-paid { background: var(--color-ok-soft); color: var(--color-ok); }
.paid-cell { white-space: nowrap; }
.paid-cell .btn { margin-left: var(--space-2); }
#owner { display: grid; gap: var(--space-2); }
#owner[hidden], #mine[hidden] { display: none; }
.owner-entry .entry-row { grid-template-columns: 7rem minmax(0, 1fr) 7.5rem 8rem 6rem; }
.entry-who { font-weight: 600; color: var(--color-accent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.owner-entry .entry-body { padding-left: var(--space-2); }

/* ---------- responsive ---------- */
@media (max-width: 60rem) {
  .workbench { grid-template-columns: minmax(0, 1fr); }
  .ask { position: static; order: -1; }
}
@media (max-width: 40rem) {
  .usage { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
  .stat { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--space-3); align-items: baseline; }
  .stat-figure { order: 2; font-size: var(--text-lg); }
  .stat-label { order: 1; }
  .stat .meter { order: 3; grid-column: 1 / -1; }
  .col-date, td.date { display: none; }
  .entry-row { grid-template-columns: 2rem minmax(0, 1fr) auto; row-gap: var(--space-1); }
  .entry-row .entry-model, .entry-row .entry-cost { grid-column: 2; text-align: left; }
  .entry-row .entry-status { grid-column: 3; grid-row: 1; }
  .entry-prompt { white-space: normal; }
  .entry-body { padding-left: var(--space-2); }
  .login-panel { padding: var(--space-5) var(--space-4); }
  .inline-form { flex-wrap: wrap; }
  .ask .btn-primary { width: 100%; }
  .bill { padding: var(--space-4); }
  .bill-total { text-align: left; }
  .owner-entry .entry-row { grid-template-columns: minmax(0, 1fr) auto; }
  .owner-entry .entry-who { grid-column: 1; }
  .owner-entry .entry-row .entry-model, .owner-entry .entry-row .entry-cost { grid-column: 1; }
  .owner-entry .entry-row .entry-status { grid-column: 2; grid-row: 1; }
  .paid-cell .btn { margin: 0 0 0 var(--space-2); }
  .charges thead { display: none; }
  .charges tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-1) var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--color-rule); }
  .charges td { border: 0; padding: 0; text-align: left; }
  .charges td.date { display: block; }
  .charges td.name { grid-column: 1 / -1; }
  .charges td.num { text-align: left; }
  .charges td.cost::before { content: "API cost "; }
  .charges .paid-cell { grid-column: 1 / -1; }
  .topbar #who-name { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation: none !important; }
}

/* privacy page */
.privacy { max-width: 68ch; margin: 0 auto; padding: var(--space-6, 2rem) var(--space-4, 1rem); display: grid; gap: var(--space-3, .75rem); }
.privacy ul { padding-left: 1.25rem; display: grid; gap: .4rem; }
