/* Styles follow DESIGN.md. Plain CSS: no framework, nothing loaded from a CDN. */

/* Fonts are self-hosted. Put the woff2 files in /fonts (see PRD.md).
   If a file is missing, the fallback stack in --sans / --mono is used. */
@font-face { font-family: "Archivo"; font-weight: 400; font-display: swap; src: local("Archivo"), url("fonts/archivo-400.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 500; font-display: swap; src: local("Archivo Medium"), url("fonts/archivo-500.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 700; font-display: swap; src: local("Archivo Bold"), url("fonts/archivo-700.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 800; font-display: swap; src: local("Archivo ExtraBold"), url("fonts/archivo-800.woff2") format("woff2"); }
@font-face { font-family: "DM Mono"; font-weight: 400; font-display: swap; src: local("DM Mono"), url("fonts/dm-mono-400.woff2") format("woff2"); }

:root {
  --ink: #141414;
  --on-ink: #ffffff;
  --secondary: #6b6b6b;
  --tertiary: #c83a22;
  --paper: #ffffff;
  --butter: #ffce3d;
  --action: #2742d9;
  --action-hover: #1b2e9b;
  --line: #e4e2dd;
  --line-soft: #efede8;
  --field: #d6d3cc;
  --muted: #efede8;
  --notice: #fff2cf;
  --on-notice: #5c4708;
  --danger: #b8321c;
  --dot: #b8b5ae;

  --tile-0: #2742d9;
  --tile-1: #c83a22;
  --tile-2: #6a45d6;
  --tile-3: #0b6457;
  --tile-ink: #141414;

  --sans: "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  --mono: "DM Mono", ui-monospace, Menlo, Consolas, monospace;

  --h1: 3.375rem;
  --h2: 2.5rem;
  --heavy: 1.5px solid var(--ink);
}

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

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
}

.wrap { max-width: 1232px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

h1, h2, p { margin: 0; }
h1 { font-size: var(--h1); font-weight: 800; line-height: 1.02; letter-spacing: -0.04em; }
h2 { font-size: var(--h2); font-weight: 800; line-height: 1.02; letter-spacing: -0.035em; }

/* One focus ring, on controls only, so nothing draws a line through a sentence. */
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--action);
  outline-offset: 2px;
}
.chip input:focus-visible,
.bracket input:focus-visible { outline: none; }
.chip input:focus-visible + .face,
.bracket input:focus-visible + .face {
  outline: 3px solid var(--action);
  outline-offset: 2px;
}
h2[tabindex="-1"]:focus { outline: none; }

/* ---------- top bar ---------- */
.topbar { border-bottom: 1px solid var(--line); background: var(--paper); }
.topbar-inner { display: flex; align-items: center; gap: 28px; min-height: 64px; }
.logo {
  display: inline-block;
  background: var(--tertiary);
  color: #fff;
  padding: 9px 13px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1.1;
}
.tabs { display: flex; gap: 20px; }
.tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
  border-bottom: 3px solid transparent;
}
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }
.tabs a:hover { color: var(--ink); }

/* ---------- labels, meta ---------- */
.label {
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
}
.band .label { color: var(--ink); }
.meta { font-size: 0.875rem; font-weight: 500; line-height: 1.45; color: var(--secondary); }
.mono { font-family: var(--mono); font-size: 0.875rem; line-height: 1.45; }
.mono-xs { font-family: var(--mono); font-size: 0.6875rem; line-height: 1.3; }
.dot { color: var(--dot); margin: 0 0.45em; }
.quiet { font-size: 0.875rem; color: var(--secondary); }

/* ---------- hero band ---------- */
.band { background: var(--butter); border-bottom: var(--heavy); padding: 40px 0 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; margin: 28px 0; }
.group { border: 0; margin: 0; padding: 0; min-width: 0; }
.group legend { padding: 0; margin-bottom: 8px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .bracket { position: relative; display: block; }
.chip input, .bracket input {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer;
}
.chip .face {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 15px;
  border: var(--heavy);
  border-radius: 30px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.2;
}
.chip input:checked + .face { background: var(--ink); color: var(--on-ink); }
.chip:hover .face { background: var(--line-soft); }
.chip input:checked + .face:hover, .chip:hover input:checked + .face { background: var(--ink); }

.brackets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.bracket .face {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 58px;
  border: var(--heavy);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}
.bracket .face strong { font-size: 0.9375rem; font-weight: 700; line-height: 1.2; }
.bracket input:checked + .face { background: var(--ink); color: var(--on-ink); }
.bracket:hover .face { background: var(--line-soft); }
.bracket:hover input:checked + .face { background: var(--ink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 24px;
  border: var(--heavy);
  border-radius: 6px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--paper);
  color: var(--ink);
}
.btn.primary { background: var(--action); color: #fff; }
.btn.primary:hover { background: var(--action-hover); }
.btn.secondary:hover { background: var(--line-soft); }
.btn.tertiary { border: 1px solid var(--field); color: var(--secondary); padding: 0 20px; }
.btn.tertiary:hover { background: var(--line-soft); color: var(--ink); }
.btn.accent { background: var(--butter); color: var(--ink); }
.btn.accent:hover { background: #f5c322; }
.btn.block { width: 100%; }
.btn.small { height: 44px; padding: 0 16px; }
.btn:disabled, .btn:disabled:hover {
  background: var(--muted);
  color: var(--secondary);
  border: 1px solid var(--field);
  cursor: not-allowed;
}

/* ---------- result ---------- */
.result-wrap { padding-top: 40px; padding-bottom: 56px; }
.result-label { margin-bottom: 16px; }
.result { display: grid; grid-template-columns: 200px 1fr; gap: 32px; align-items: start; }
.tile {
  display: flex;
  align-items: flex-end;
  width: 200px;
  height: 200px;
  padding: 12px;
  background: var(--tile-ink);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 0;
}
.tile-0 { background: var(--tile-0); }
.tile-1 { background: var(--tile-1); }
.tile-2 { background: var(--tile-2); }
.tile-3 { background: var(--tile-3); }
.result-body h2 { margin-bottom: 10px; }
.result-body .meta-line { margin-bottom: 14px; color: var(--secondary); }
.reason { max-width: 56ch; margin-bottom: 6px; }
.desc { max-width: 56ch; color: var(--secondary); font-size: 0.875rem; font-weight: 500; line-height: 1.45; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 14px; }
.status-line { min-height: 1.5em; font-size: 0.875rem; color: var(--secondary); }
.status-line.logged { font-weight: 600; color: var(--ink); border-left: 3px solid var(--ink); padding-left: 10px; }

/* ---------- notices and messages ---------- */
.notice {
  background: var(--notice);
  color: var(--on-notice);
  border: var(--heavy);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.message {
  background: var(--muted);
  border: 1px solid var(--field);
  border-radius: 8px;
  padding: 28px 24px;
  max-width: 720px;
}
.message .label { margin-bottom: 10px; }
.message .label.err { color: var(--danger); }
.message h2 { margin-bottom: 10px; }
.message p + p, .message p + .btn, .message h2 + .btn { margin-top: 16px; }
.message .meta-text { color: var(--secondary); }
.placeholder-tile { width: 200px; height: 200px; background: var(--muted); }
.skeleton { background: var(--muted); height: 18px; margin-bottom: 12px; }
.loading-row { display: grid; grid-template-columns: 200px 1fr; gap: 32px; }
.loading-row .skeleton:first-child { width: 70%; height: 36px; }
.loading-note {
  margin-top: 20px;
  border: var(--heavy);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-block;
}
.prompt { color: var(--secondary); }

.footnote {
  margin-top: 44px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--secondary);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
}

/* ---------- my list ---------- */
.list-wrap { padding-top: 40px; padding-bottom: 56px; }
.page-title { margin-bottom: 32px; }
.list-layout { display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: start; }
.list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.row {
  display: grid;
  grid-template-columns: 56px 1fr 72px auto;
  gap: 0 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.row .tile { width: 56px; height: 56px; padding: 0; }
.row-name { font-size: 1.1875rem; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
.row-meta { font-size: 0.875rem; font-weight: 500; color: var(--secondary); margin-top: 2px; }
.row-meta .been { color: var(--ink); font-weight: 700; }
.row-meta .notyet { color: var(--tertiary); font-weight: 700; }
.row-desc {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--secondary);
  margin-top: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.row-dist { font-family: var(--mono); font-size: 0.875rem; text-align: right; color: var(--ink); min-height: 1.45em; }
.row-dist.none { color: var(--secondary); font-size: 0.6875rem; }
.row-actions { display: flex; gap: 8px; }

/* ---------- panel and form ---------- */
.panel { border: var(--heavy); border-radius: 8px; overflow: hidden; background: var(--paper); position: sticky; top: 24px; }
@media (min-width: 721px) {
  .panel { max-height: calc(100vh - 48px); overflow-y: auto; overscroll-behavior: contain; }
}
.panel-head { background: var(--tertiary); color: #fff; padding: 16px 20px; font-size: 1.1875rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.panel-body { padding: 20px; }
.field { margin-bottom: 20px; border: 0; padding: 0; min-width: 0; }
.field > .label, .field > legend { display: block; margin-bottom: 8px; }
input[type="text"] {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--field);
  border-radius: 6px;
  font: inherit;
  font-size: 1rem;
}
input[type="text"]::placeholder { color: var(--secondary); opacity: 0.8; }
input.mono-input { font-family: var(--mono); font-size: 0.9375rem; }
input.has-error { border: 2px solid var(--danger); }
.hint { font-size: 0.875rem; font-weight: 500; color: var(--secondary); margin-top: 6px; }
.field-error { font-size: 0.875rem; font-weight: 600; color: var(--danger); margin-top: 6px; }
.tag-add { display: flex; gap: 8px; margin-top: 12px; }
.tag-add input { flex: 1; min-width: 0; }
#save-status { margin-top: 12px; min-height: 1.5em; }

/* ---------- phone ---------- */
@media (max-width: 720px) {
  :root { --h1: 2.125rem; --h2: 2rem; }
  .wrap { padding-left: 18px; padding-right: 18px; }
  .topbar-inner { gap: 16px; min-height: 56px; }
  .band { padding: 24px 0 28px; }
  .form-grid { grid-template-columns: 1fr; gap: 20px; margin: 20px 0; }
  .btn.primary#pick-btn { width: 100%; }
  .brackets .face, .bracket .face { padding: 0 2px; }
  .result { grid-template-columns: 1fr; gap: 20px; }
  .tile { width: 100%; height: 150px; }
  .row .tile { width: 56px; height: 56px; }
  .actions { display: grid; grid-template-columns: 1fr 1fr; }
  .actions .btn { width: 100%; padding: 0 10px; }
  .loading-row { grid-template-columns: 1fr; gap: 20px; }
  .placeholder-tile { width: 100%; height: 150px; }
  .list-layout { grid-template-columns: 1fr; gap: 32px; }
  .panel { position: static; }
  .row {
    grid-template-columns: 56px 1fr auto;
    grid-template-areas: "tile info dist" "actions actions actions";
    gap: 12px 12px;
  }
  .row .tile { grid-area: tile; }
  .row-info { grid-area: info; }
  .row-dist { grid-area: dist; }
  .row-actions { grid-area: actions; display: grid; grid-template-columns: 1fr 1fr; }
  .row-actions .btn { width: 100%; }
}