/* dsh-widgets showcase — design grammar / anatomy / visual audit.
   Everything visual here is in service of reading a measurement: the rail runs
   the REAL magnification algorithm, the anatomy layer draws measured boxes, and
   the audit table shows rule results. No decoration for its own sake. */

/* ═══ Hero: positioning line under the wordmark ═══════════════ */
.hero-tagline {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--brand);
}

/* ═══ Design principles (each bound to a real widget) ═════════ */
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 34px;
}

.principle {
  position: relative;
  padding: 18px 18px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.principle:hover { border-color: var(--brand-line); transform: translateY(-2px); }

.principle-no {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.08em;
}

.principle h3 {
  margin: 0;
  font-size: 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.principle h3 b { font-size: 12.5px; font-weight: 600; color: var(--text-2); }
.principle p { margin: 0; font-size: 13px; line-height: 1.65; color: var(--text-2); }

.principle footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.principle code { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }
.principle em { font-style: normal; font-size: 11.5px; font-weight: 600; color: var(--brand); font-variant-numeric: tabular-nums; }

/* ═══ Grammar: constant table ════════════════════════════════ */
.grammar { background: var(--bg-1); border-block: 1px solid var(--line); }

.gr-consts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 30px;
}

.gr-const {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-card);
  min-width: 0;
}

.gr-const dt { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); margin-bottom: 4px; }
.gr-const dd { margin: 0; font-size: 15px; font-weight: 700; color: var(--text-1); font-variant-numeric: tabular-nums; }
.gr-const-note { display: block; margin-top: 4px; font-size: 11px; font-weight: 500; color: var(--text-3); line-height: 1.45; }

/* ═══ Grammar: interactive rail ══════════════════════════════ */
.gr-lab {
  padding: clamp(18px, 2.5vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  margin-bottom: 26px;
}

.gr-lab-head h3 { margin: 0 0 6px; font-size: 17px; }
.gr-lab-head p { margin: 0 0 18px; font-size: 13px; color: var(--text-2); max-width: 720px; line-height: 1.6; }

.gr-lab-body { display: grid; grid-template-columns: minmax(0, auto) minmax(260px, 1fr); gap: clamp(18px, 3vw, 34px); align-items: start; }
.gr-stage-wrap { position: relative; overflow-x: auto; padding-bottom: 4px; }

.gr-stage {
  position: relative;
  box-sizing: border-box;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(90deg, var(--brand-soft), transparent 70%),
    var(--bg-1);
}

.gr-rail { position: relative; margin-inline: auto; }

.gr-card {
  position: absolute;
  transition: top 0.16s cubic-bezier(0.22, 0.61, 0.36, 1), right 0.16s cubic-bezier(0.22, 0.61, 0.36, 1),
    width 0.16s cubic-bezier(0.22, 0.61, 0.36, 1), height 0.16s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.gr-card .wg-card { width: 100% !important; height: 100%; min-height: 0 !important; box-shadow: var(--dsw-card-shadow); }

.gr-focus {
  position: absolute;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  border: 1px solid var(--brand);
  background: var(--brand-soft);
  pointer-events: none;
}

.gr-focus::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--brand);
}

.gr-controls { display: flex; flex-direction: column; gap: 12px; min-width: 0; }

.gr-ctl { display: grid; grid-template-columns: 108px 1fr 54px; align-items: center; gap: 10px; }
.gr-ctl > span { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); }
.gr-ctl input[type="range"] { width: 100%; accent-color: var(--brand); }
.gr-ctl output { font-family: var(--font-mono); font-size: 12px; color: var(--text-1); text-align: right; font-variant-numeric: tabular-nums; }

.gr-readout { margin: 0; font-size: 12.5px; color: var(--text-2); font-variant-numeric: tabular-nums; }

.gr-formula {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-terminal);
  color: #cfd8ea;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-word;
}

.gr-source { margin: 0; }
.gr-source code { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }

/* ═══ Anatomy ════════════════════════════════════════════════ */
.anatomy {
  padding: clamp(18px, 2.5vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  scroll-margin-top: calc(var(--nav-top) + 60px);
}

.an-head h3 { margin: 0 0 6px; font-size: 17px; }
.an-head p { margin: 0 0 16px; font-size: 13px; color: var(--text-2); max-width: 760px; line-height: 1.6; }

.an-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }

.an-chip {
  font-family: var(--font-sans);
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.an-chip b { font-size: 11px; font-weight: 600; color: var(--text-3); }
.an-chip:hover { border-color: var(--brand-line); color: var(--brand); }
.an-chip.is-active { background: var(--brand); border-color: var(--brand); color: #fff; }
.an-chip.is-active b { color: rgba(255, 255, 255, 0.78); }

.an-layout { display: grid; grid-template-columns: minmax(0, auto) minmax(240px, 1fr); gap: clamp(20px, 3vw, 40px); align-items: start; }

.an-stage {
  position: relative;
  padding: 34px 40px 34px 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    radial-gradient(240px 120px at 90% 0%, var(--brand-soft), transparent),
    linear-gradient(180deg, var(--bg-2), var(--bg-1));
  /* the labels live outside the card box: never clip them, never let them
     force the page wider */
  overflow: visible;
  min-width: 0;
}

.an-host { position: relative; }
.an-host .wg-card { box-shadow: var(--dsw-card-shadow); }

.an-overlay { position: absolute; inset: 0; pointer-events: none; overflow: visible; }

.an-overlay .an-padbox { fill: none; stroke: var(--brand); stroke-width: 1; stroke-dasharray: 5 4; opacity: 0.75; }
.an-overlay .an-guide { stroke: var(--line-strong); stroke-width: 1; }
.an-overlay .an-guide.an-strong { stroke: var(--brand); opacity: 0.55; }
.an-overlay .an-measure { stroke: var(--brand); stroke-width: 1.4; }
.an-overlay .an-measure.an-strong { stroke-width: 1.8; }
.an-overlay .an-dot { fill: var(--brand); }
.an-overlay .an-t { fill: var(--brand); font-family: var(--font-mono); font-size: 10.5px; }
.an-overlay .an-t-strong { font-weight: 700; }
.an-overlay .an-t-dim { fill: var(--text-3); }

.an-side { display: flex; flex-direction: column; gap: 14px; }
.an-toggle { align-self: flex-start; }

.an-table { margin: 0; display: flex; flex-direction: column; }
.an-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.an-row dt { font-size: 12.5px; color: var(--text-2); }
.an-row dd { margin: 0; font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--text-1); font-variant-numeric: tabular-nums; }
.an-row dd span { display: block; font-family: var(--font-sans); font-size: 10.5px; font-weight: 500; color: var(--text-3); text-align: right; }

/* ═══ Visual audit ═══════════════════════════════════════════ */
.audit { position: relative; }

.au-method { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 24px; }

.au-layer-card {
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
}

.au-layer-card h3 { margin: 0 0 6px; font-size: 14.5px; }
.au-layer-card p { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--text-2); }
.au-formula pre { margin: 0 0 8px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--bg-terminal); color: #cfd8ea; font-family: var(--font-mono); font-size: 11px; line-height: 1.7; overflow-x: auto; }
.au-formula sub { font-size: 9px; }

.au-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 18px; align-items: start; }

.au-list {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  max-height: 620px;
  overflow-y: auto;
}

.au-head,
.au-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px repeat(5, 38px);
  align-items: center;
  gap: 4px;
  padding: 9px 12px;
  width: 100%;
  text-align: left;
}

.au-head {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.au-head span:not(:first-child) { text-align: center; }

.au-row {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.15s ease;
}

.au-row:hover { background: var(--brand-soft); }
.au-row.is-active { background: var(--brand-soft); box-shadow: inset 2px 0 0 var(--brand); }

.au-name { display: flex; align-items: baseline; gap: 7px; min-width: 0; font-size: 13px; font-weight: 600; color: var(--text-1); }
.au-name b { font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.au-flag { font-style: normal; font-size: 10px; font-weight: 700; color: var(--warn); border: 1px solid rgba(245, 158, 11, 0.45); border-radius: 999px; padding: 0 5px; }

.au-overall,
.au-dim {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  text-align: center;
  border-radius: 6px;
  padding: 2px 0;
}

.au-dim { font-size: 10.5px; color: var(--text-2); }
.au-overall { font-weight: 700; }
.au-overall.good, .au-dim.good { color: var(--ok); }
.au-overall.ok, .au-dim.ok { color: var(--brand); }
.au-overall.weak, .au-dim.weak { color: var(--warn); }
.au-overall.na, .au-dim.na { color: var(--text-3); }

.au-detail {
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: calc(var(--nav-top) + 84px);
}

.au-detail-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.au-detail-head div { display: flex; flex-direction: column; min-width: 0; }
.au-detail-head b { font-size: 15px; }
.au-detail-head div span { font-size: 11.5px; color: var(--text-3); }
.au-detail-head code { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }
.au-detail-head .au-overall { margin-left: auto; min-width: 42px; padding: 4px 8px; border: 1px solid var(--line); }

.au-preview {
  display: flex;
  justify-content: center;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    radial-gradient(200px 90px at 88% 0%, var(--brand-soft), transparent),
    linear-gradient(180deg, var(--bg-2), var(--bg-1));
}

.au-rules { display: flex; flex-direction: column; gap: 3px; }

.au-rule {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  border-left: 2px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg-1) 70%, transparent);
}

.au-rule.is-pass { border-left-color: var(--ok); }
.au-rule.is-warn { border-left-color: var(--warn); }
.au-rule.is-fail { border-left-color: var(--danger); }
.au-rule.is-na { opacity: 0.55; }

.au-rule-state { font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: var(--text-2); }
.au-rule.is-pass .au-rule-state { color: var(--ok); }
.au-rule.is-warn .au-rule-state { color: var(--warn); }
.au-rule.is-fail .au-rule-state { color: var(--danger); }

.au-rule-name { font-size: 12px; color: var(--text-1); min-width: 0; }
.au-layer { display: inline-block; margin-right: 6px; font-style: normal; font-family: var(--font-mono); font-size: 9.5px; color: var(--text-3); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }
.au-rule-num { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); text-align: right; font-variant-numeric: tabular-nums; }

.au-geo { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 14px; }
.au-geo > div { display: flex; flex-direction: column; gap: 2px; padding-bottom: 6px; border-bottom: 1px dashed var(--line); }
.au-geo dt { font-size: 11.5px; color: var(--text-2); }
.au-geo dd { margin: 0; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--text-1); }
.au-geo dd span { display: block; font-family: var(--font-sans); font-size: 10px; font-weight: 500; color: var(--text-3); }

.au-links { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font-size: 12.5px; }
.au-links a { font-weight: 600; }

.au-open {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--brand-line);
  background: var(--brand-soft);
  color: var(--brand);
  cursor: pointer;
}

.au-foot { margin: 16px 0 0; font-size: 11.5px; color: var(--text-3); line-height: 1.6; max-width: 900px; }

/* ═══ Audit: exceptions ══════════════════════════════════════ */
.au-cases {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px dashed var(--line-strong);
  background: var(--bg-card);
}

.au-cases h3 { margin: 0 0 10px; font-size: 14.5px; }
.au-cases p { margin: 0; font-size: 13px; color: var(--text-2); }
.au-cases ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }

.au-cases li {
  display: grid;
  grid-template-columns: 130px 110px minmax(0, 1fr) minmax(0, 1.2fr);
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 8px;
  border-left: 2px solid var(--warn);
  background: color-mix(in srgb, var(--bg-1) 70%, transparent);
  font-size: 12px;
}

.au-cases li.is-fail { border-left-color: var(--danger); }
.au-cases b { font-weight: 700; color: var(--text-1); }
.au-cases code { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }
.au-cases span { color: var(--text-2); }
.au-cases em { font-style: normal; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }

/* offscreen but laid out: the measurement stage must have real geometry */
.au-stage {
  position: absolute;
  left: -10000px;
  top: 0;
  width: 1200px;
  visibility: hidden;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  pointer-events: none;
}

/* ═══ Gallery additions: pattern / interaction / detail entry ═ */
.badge-pattern { border-color: var(--brand-line); color: var(--brand); background: var(--brand-soft); }

.widget-open {
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.widget-open:hover { color: #fff; background: var(--brand); border-color: var(--brand); }

/* ═══ Component detail dialog ════════════════════════════════ */
.wg-detail {
  width: min(980px, 94vw);
  max-height: 88vh;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  color: var(--text-1);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.wg-detail::backdrop { background: rgba(6, 12, 24, 0.55); backdrop-filter: blur(3px); }

.wg-detail-bar { display: flex; justify-content: flex-end; padding: 10px 12px 0; }

.wg-detail-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-2);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.wg-detail-close:hover { color: var(--brand); border-color: var(--brand-line); }
.wg-detail-body { padding: 4px clamp(18px, 3vw, 30px) clamp(20px, 3vw, 30px); overflow-y: auto; max-height: calc(88vh - 46px); }

.dt-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.dt-title { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.dt-title h3 { margin: 0; font-size: 21px; display: flex; align-items: baseline; gap: 8px; }
.dt-title h3 span { font-size: 13px; font-weight: 600; color: var(--text-2); }
.dt-title code { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); }
.dt-meta { display: flex; flex-wrap: wrap; gap: 6px; }

.dt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

.dt-block { padding: 14px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-card); min-width: 0; }
.dt-block h4 { margin: 0 0 10px; font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: 0.04em; font-family: var(--font-mono); }

.dt-variants { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.dt-variant { margin: 0; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.dt-variant figcaption { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }

.dt-intent { margin: 0 0 8px; font-size: 13px; line-height: 1.65; color: var(--text-1); }
.dt-intent-en { color: var(--text-2); font-size: 12.5px; }

.dt-geo { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; }
.dt-geo > div { display: flex; flex-direction: column; gap: 2px; }
.dt-geo dt { font-size: 11.5px; color: var(--text-2); }
.dt-geo dd { margin: 0; font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; }
.dt-geo dd span { display: block; font-family: var(--font-sans); font-size: 10px; font-weight: 500; color: var(--text-3); }

.dt-scores { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.dt-score { display: inline-flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 10px; border-radius: var(--radius-sm); border: 1px solid var(--line); font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.dt-score b { font-family: var(--font-sans); font-size: 10px; font-weight: 600; color: var(--text-3); }
.dt-score.good { color: var(--ok); }
.dt-score.ok { color: var(--brand); }
.dt-score.weak { color: var(--warn); }

.dt-rules { display: flex; flex-direction: column; gap: 3px; max-height: 260px; overflow-y: auto; }

.dt-links { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; }
.dt-links a { font-family: var(--font-mono); font-weight: 600; }
.dt-note { margin: 12px 0 0; }
.dt-note code { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }

/* ═══ Footer ═════════════════════════════════════════════════ */
.footer-note { margin: 8px 0 0; font-size: 12px; color: var(--text-3); max-width: 560px; line-height: 1.55; }

/* ═══ Responsive ═════════════════════════════════════════════ */
@media (max-width: 1180px) {
  .gr-consts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .au-method { grid-template-columns: 1fr 1fr; }
  .au-layout { grid-template-columns: 1fr; }
  .au-detail { position: static; }
  .gr-lab-body { grid-template-columns: 1fr; }
  .an-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .principles { grid-template-columns: minmax(0, 1fr); }
  .gr-consts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .au-method { grid-template-columns: minmax(0, 1fr); }
  .au-geo, .dt-geo { grid-template-columns: minmax(0, 1fr); }
  .au-cases li { grid-template-columns: minmax(0, 1fr); gap: 3px; }
  .au-head, .au-row { grid-template-columns: minmax(0, 1fr) 38px repeat(5, 28px); font-size: 11px; }
  .au-dim { font-size: 9.5px; }
  .an-stage { padding: 22px 16px; }
  .an-overlay .an-t { font-size: 12px; }
  .dt-grid { grid-template-columns: 1fr; }
  .wg-detail { width: 96vw; }
}

@media (prefers-reduced-motion: reduce) {
  .gr-card, .principle { transition: none; }
  .principle:hover { transform: none; }
}