/* Return Deadline Wallet - warm amber on charcoal, cream type, giant day counts. */
:root {
  --charcoal: #1F1D1A;
  --charcoal-2: #2A2723;
  --charcoal-3: #363129;
  --line: #4A4337;
  --cream: #F6EFE2;
  --cream-dim: #C9BFA8;
  --muted: #9A8F7B;
  --amber: #F5A623;
  --amber-hot: #FF7A1A;
  --amber-soft: #E8C170;
  --amber-ink: #3A2A05;
  --good: #8FD08A;
  --danger: #E06A5A;
  --band-expired: #8A7F70;
  --band-critical: #FF7A1A;
  --band-soon: #F5A623;
  --band-week: #E8C170;
  --band-calm: #C9BFA8;
  --band-closed: #6E6558;
  --radius: 10px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --font-num: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --focus: 0 0 0 3px var(--charcoal), 0 0 0 6px var(--amber);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  color: var(--cream);
  background: var(--charcoal);
  min-height: 100vh;
}
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.35rem; letter-spacing: 0.01em; }
h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.muted { color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--amber); color: var(--amber-ink); padding: 8px 12px; z-index: 50; }
.skip-link:focus { left: 8px; top: 8px; }

button, input, textarea { font: inherit; }
button {
  background: var(--charcoal-3);
  color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  min-height: 40px;
}
button:hover { border-color: var(--amber-soft); }
button.primary { background: var(--amber); color: var(--amber-ink); border-color: var(--amber); font-weight: 700; }
button.primary:hover { background: #FFB43A; }
button.good { border-color: var(--good); color: var(--good); }
button.danger { border-color: var(--danger); color: var(--danger); }
button.linkish { background: none; border: 0; padding: 4px 0; min-height: 0; color: var(--cream); text-align: left; text-decoration: underline; text-decoration-color: var(--line); }
button.linkish:hover { text-decoration-color: var(--amber); }
button:focus-visible, input:focus-visible, textarea:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
input[type="text"], input[type="number"], input[type="date"], textarea {
  width: 100%;
  background: var(--charcoal);
  color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  min-height: 42px;
}
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
input::placeholder, textarea::placeholder { color: #6E6558; }
label { display: block; font-size: 0.85rem; color: var(--cream-dim); margin-bottom: 4px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
  padding: 16px clamp(12px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; flex: 1 1 260px; }
.brand-icon { width: 40px; height: 40px; }
.tagline { color: var(--muted); font-size: 0.9rem; }
.stats { display: flex; gap: 8px; margin: 0; flex-wrap: wrap; }
.stat { background: var(--charcoal-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 14px; min-width: 96px; }
.stat dt { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.stat dd { margin: 0; font-size: 1.5rem; font-weight: 800; color: var(--amber); font-variant-numeric: tabular-nums; line-height: 1.1; }
.today-label { color: var(--cream-dim); font-size: 0.9rem; flex-basis: 100%; }
@media (min-width: 1100px) { .today-label { flex-basis: auto; margin-left: auto; } }

/* ---------- timeline strip ---------- */
.timeline { padding: 14px clamp(12px, 3vw, 32px) 8px; background: var(--charcoal-2); border-bottom: 1px solid var(--line); }
.timeline-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.timeline-range { color: var(--muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.strip {
  position: relative;
  height: 128px;
  margin: 10px 18px 6px;
  border-bottom: 2px solid var(--line);
}
.tick { position: absolute; bottom: 0; width: 1px; height: 8px; background: var(--line); transform: translateX(-50%); }
.tick.labelled { height: 16px; background: var(--cream-dim); }
.tick-label { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); font-size: 0.72rem; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tick.today .tick-label { color: var(--amber); font-weight: 700; }
.today-marker { position: absolute; top: 0; bottom: -2px; width: 2px; background: var(--amber); transform: translateX(-50%); box-shadow: 0 0 12px rgba(245, 166, 35, 0.6); }
.today-flag { position: absolute; top: -2px; left: 6px; font-size: 0.65rem; font-weight: 800; letter-spacing: 0.12em; color: var(--amber); }
.pin {
  position: absolute;
  bottom: calc(22px + var(--stack, 0) * 30px);
  transform: translateX(-50%);
  width: 34px;
  height: 34px;
  min-height: 0;
  padding: 0;
  border-radius: 50% 50% 50% 0;
  rotate: -45deg;
  border: 2px solid var(--charcoal-2);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--amber-ink);
  background: var(--band-calm);
  transition: transform 120ms ease;
  z-index: 2;
}
.pin::after { content: ""; position: absolute; left: 50%; top: 100%; }
.pin-num { rotate: 45deg; font-variant-numeric: tabular-nums; }
.pin.band-critical { background: var(--band-critical); color: #fff; }
.pin.band-soon { background: var(--band-soon); }
.pin.band-week { background: var(--band-week); }
.pin.band-calm { background: var(--band-calm); }
.pin.band-expired { background: var(--band-expired); color: var(--cream); }
.pin.clamped { opacity: 0.75; border-style: dashed; border-color: var(--cream-dim); }
.pin:hover { transform: translateX(-50%) scale(1.12); z-index: 3; }
.pin:focus-visible { z-index: 4; }
.timeline-hint { color: var(--muted); font-size: 0.82rem; margin-top: 30px; }

/* ---------- layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 18px clamp(12px, 3vw, 32px) 28px;
  max-width: 1280px;
  margin: 0 auto;
}
@media (min-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
  .side { position: sticky; top: 12px; }
}
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.toggle { display: inline-flex; align-items: center; gap: 8px; margin: 0; font-size: 0.9rem; cursor: pointer; }
.toggle input { width: 18px; height: 18px; accent-color: var(--amber); }
.panel { background: var(--charcoal-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.panel h2 { margin-bottom: 12px; }

/* ---------- empty state ---------- */
.empty { text-align: center; padding: 28px 16px 32px; border: 1px dashed var(--line); border-radius: var(--radius); }
.empty-big { font-size: 6rem; font-weight: 900; line-height: 0.9; color: var(--charcoal-3); font-variant-numeric: tabular-nums; }
.empty h3 { margin: 6px 0 8px; color: var(--amber); }
.empty p { color: var(--cream-dim); max-width: 46ch; margin: 0 auto; }
.empty-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* ---------- purchase rows ---------- */
.purchases { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.purchases .note { padding: 16px; }
.purchase {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  grid-template-areas: "count body" "actions actions";
  gap: 6px 14px;
  background: var(--charcoal-2);
  border: 1px solid var(--line);
  border-left: 6px solid var(--band-calm);
  border-radius: var(--radius);
  padding: 12px 14px 12px 10px;
}
@media (min-width: 640px) {
  .purchase { grid-template-columns: 140px minmax(0, 1fr) auto; grid-template-areas: "count body actions"; align-items: center; }
}
.purchase.band-critical { border-left-color: var(--band-critical); }
.purchase.band-soon { border-left-color: var(--band-soon); }
.purchase.band-week { border-left-color: var(--band-week); }
.purchase.band-calm { border-left-color: var(--band-calm); }
.purchase.band-expired { border-left-color: var(--band-expired); }
.purchase.band-closed { border-left-color: var(--band-closed); opacity: 0.8; }
.purchase.flash { box-shadow: 0 0 0 3px var(--amber); }
.count { grid-area: count; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.big {
  font-family: var(--font-num);
  font-size: clamp(3.4rem, 9vw, 5.2rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--band-calm);
}
.band-critical .big { color: var(--band-critical); }
.band-soon .big { color: var(--band-soon); }
.band-week .big { color: var(--band-week); }
.band-expired .big { color: var(--band-expired); text-decoration: line-through; text-decoration-thickness: 4px; }
.band-closed .big { color: var(--band-closed); font-size: 2.6rem; }
.unit { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-top: 4px; }
.body { grid-area: body; min-width: 0; }
.title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.badge { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 2px 8px; border-radius: 999px; background: var(--charcoal-3); color: var(--cream-dim); }
.band-critical .badge { background: var(--band-critical); color: #fff; }
.band-soon .badge { background: var(--band-soon); color: var(--amber-ink); }
.band-week .badge { background: var(--band-week); color: var(--amber-ink); }
.meta { color: var(--cream-dim); font-size: 0.9rem; margin-top: 2px; }
.deadline { color: var(--cream); font-size: 0.9rem; margin-top: 2px; }
.notes { color: var(--muted); font-size: 0.85rem; margin-top: 4px; white-space: pre-wrap; }
.ladder { list-style: none; margin: 8px 0 0; padding: 0; display: flex; gap: 14px; flex-wrap: wrap; }
.rung { display: inline-flex; align-items: center; gap: 5px; font-size: 0.74rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.rung-dot { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--cream-dim); }
.rung.past .rung-dot { background: var(--line); border-color: var(--line); }
.rung.past { text-decoration: line-through; }
.rung.today .rung-dot { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 8px var(--amber); }
.rung.today { color: var(--amber); font-weight: 700; }
.rung.upcoming .rung-dot { border-color: var(--amber-soft); }
.actions { grid-area: actions; display: flex; gap: 6px; flex-wrap: wrap; }
@media (min-width: 640px) { .actions { flex-direction: column; align-items: stretch; } }
.actions button { padding: 6px 12px; min-height: 36px; font-size: 0.9rem; }

/* ---------- form ---------- */
.field { margin-bottom: 10px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.window-set { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px 4px; margin: 0 0 10px; }
.window-set legend { color: var(--amber); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0 6px; }
.presets { display: flex; gap: 6px; align-items: flex-end; padding-bottom: 10px; flex-wrap: wrap; }
.chip { min-height: 42px; padding: 0 12px; font-variant-numeric: tabular-nums; }
.or { color: var(--muted); font-size: 0.8rem; margin: 0 0 8px; }
.errors { color: var(--danger); font-size: 0.9rem; }
.errors ul { margin: 4px 0 10px; padding-left: 18px; }
.form-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* ---------- reminders ---------- */
.reminders { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.reminder-day { position: relative; padding: 0 0 14px 16px; }
.reminder-day::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--charcoal-2); border: 2px solid var(--cream-dim); }
.reminder-day.is-today::before { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 10px var(--amber); }
.reminder-when { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.reminder-when strong { color: var(--amber-soft); }
.reminder-day.is-today .reminder-when strong { color: var(--amber); }
.reminder-entries { list-style: none; margin: 4px 0 0; padding: 0; }
.reminder { font-size: 0.92rem; padding-left: 10px; border-left: 3px solid var(--band-calm); margin: 4px 0; }
.reminder.d0 { border-left-color: var(--band-critical); }
.reminder.d1 { border-left-color: var(--band-soon); }
.reminder.d3 { border-left-color: var(--band-week); }

/* ---------- toolbar / paste / toast ---------- */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; padding: 14px clamp(12px, 3vw, 32px) 24px; border-top: 1px solid var(--line); background: var(--charcoal-2); }
.file-btn { display: inline-flex; align-items: center; background: var(--charcoal-3); color: var(--cream); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; min-height: 40px; cursor: pointer; margin: 0; font-size: 1rem; position: relative; }
.file-btn:hover { border-color: var(--amber-soft); }
.file-btn:focus-within { box-shadow: var(--focus); }
.file-btn input { position: absolute; inset: 0; opacity: 0; width: 100%; cursor: pointer; }
.paste { padding: 0 clamp(12px, 3vw, 32px) 24px; background: var(--charcoal-2); }
.paste textarea { font-family: Consolas, "Courier New", monospace; font-size: 0.85rem; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 20px);
  background: var(--cream);
  color: var(--charcoal);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: min(92vw, 560px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 40;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 480px) {
  .purchase { grid-template-columns: 96px minmax(0, 1fr); }
  .big { font-size: 3.2rem; }
  .field-row { grid-template-columns: 1fr; }
  .stat { min-width: 0; flex: 1 1 40%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- print ---------- */
@media print {
  :root { color-scheme: light; }
  body { background: #fff; color: #111; font-size: 12px; }
  .toolbar, .paste, .toast, .side .panel:first-child, .actions, .skip-link, .toggle, .timeline-hint { display: none !important; }
  .topbar, .timeline, .panel, .purchase, .stat { background: #fff; border-color: #bbb; color: #111; }
  .layout { grid-template-columns: 1fr; padding: 0; }
  .side { position: static; }
  .stat dd, h2, .big, .reminder-when strong { color: #7a4d00; }
  .meta, .deadline, .notes, .unit, .rung, .muted, .tick-label, .timeline-range { color: #444; }
  .pin { print-color-adjust: exact; -webkit-print-color-adjust: exact; border-color: #fff; }
  .purchase { break-inside: avoid; border-left-width: 6px; }
  .today-marker { background: #7a4d00; box-shadow: none; }
  .today-flag { color: #7a4d00; }
  .badge { border: 1px solid #999; background: none; color: #111; }
  button.linkish { color: #111; text-decoration: none; }
}
