/* =========================================================================
   components.css — Clinical primitives

   Findings chip strip — compact secondary rail between verdict + detail:
     .findings-strip · wrap flex container, 8×12 padding
     .findings-chip  · 22px chip (color dot + name + count glyph)

   P2 / P7e — Header + Verdict bar + Document Type (§9.P2, §3 #1·#2·#3):
     .site-header       · 48px, wordmark serif / case# mono + EXPORT
     .stamp-btn         · rule-bordered action button (EXPORT, 새 분석)
     .verdict-seal      · 200×72 landscape bar (score · label+meta · pulse) [P7e]
     .doc-type-strip    · 40px single-row strip (DOCUMENT TYPE ▸ name · conf) [P7e]

   Consumers: load AFTER tokens.css + base.css so primitives can reference
   CSS variables from :root.
   ========================================================================= */

/* --- Findings chip strip — compact secondary rail, color-led ----------- */

.findings-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px 12px;
  background: var(--paper-0);
  border-bottom: 1px solid var(--rule);
  flex-shrink: 0;
}

.findings-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px 0 0;
  background: transparent;
  border: 0;
  color: var(--ink-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--fs-1);
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-archive);
}
.findings-chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--rule);
  flex-shrink: 0;
  margin-left: 6px;
}
.findings-chip__count {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
}
.findings-chip:hover { color: var(--ink); }
.findings-chip.is-active {
  color: var(--ink-0);
  font-weight: 700;
  box-shadow: inset 0 -2px 0 0 var(--accent);
}
.findings-chip[data-severity="high"] .findings-chip__dot { background: var(--sev-high); }
.findings-chip[data-severity="med"]  .findings-chip__dot { background: var(--sev-med); }
.findings-chip[data-severity="ok"]   .findings-chip__dot { background: var(--stamp-green); }
.findings-chip[data-severity="info"] .findings-chip__dot { background: var(--rule-strong); }
.findings-chip[data-severity="high"] .findings-chip__count { color: var(--sev-high); font-weight: 600; }
.findings-chip[data-severity="med"]  .findings-chip__count { color: var(--sev-med); font-weight: 600; }
.findings-chip[data-severity="info"] { opacity: 0.7; }
.findings-chip:focus-visible {
  outline: 1px solid var(--rule-strong);
  outline-offset: 1px;
}

@media (prefers-reduced-motion: reduce) {
  .findings-chip {
    transition: none;
  }
}

/* =========================================================================
   P3 — §9.P3 Findings Index wrapper + Detail Pane
   ========================================================================= */

/* Findings Index 컨테이너 — 이제 한 줄 chip strip 을 감싸는 간이 래퍼.
   flex-shrink:0 로 Detail Pane 이 flex:1 로 남은 공간 전부 차지하게 함. */
.findings-index {
  flex-shrink: 0;
  background: var(--paper-0);
}

/* Detail Pane — 선택된 §NN 의 header + 기존 panel HTML 래퍼.
   P3 에서는 내부 panel HTML (`.engine-header`, `.engine-scroll`, `.e-item`) 을
   그대로 재사용. P4 에서 e-item 카드 재작성 시 legacy.css 를 치운다. */
.detail-pane {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--paper-0);
  border-top: 1px solid var(--rule-strong);
}
.detail-pane__header {
  flex-shrink: 0;
  padding: 14px 28px 12px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid var(--rule);
}
.detail-pane__section {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  min-width: 46px;
}
.detail-pane__section .sect {
  font-family: var(--font-sans);
  font-size: var(--fs-3);
  color: var(--ink-dim);
  line-height: 1;
}
.detail-pane__section .digits {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  line-height: 1;
}
.detail-pane__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-3);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink);
}
.detail-pane__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 28px 20px;
  background: var(--paper-0);
}
.detail-pane__body::-webkit-scrollbar {
  width: 3px;
}
.detail-pane__body::-webkit-scrollbar-track {
  background: transparent;
}
.detail-pane__body::-webkit-scrollbar-thumb {
  background: var(--rule);
}

/* =========================================================================
   P2 — §3 #1 Site Header (48px)
   ========================================================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: var(--header-h);
  padding: 0 20px 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--paper-0);
  border-bottom: 1px solid var(--rule);
}
.site-header__wordmark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-3);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-0);
  line-height: 1;
  user-select: none;
}

/* --- Engines pulse (live "●13/13 ENGINES ACTIVE" status) -------------- */
.engines-pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-2);
}
.engines-pulse__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-400);
  box-shadow: 0 0 0 0 rgba(73, 179, 239, 0.55);
  animation: engines-pulse 1.8s var(--ease-clinical) infinite;
  flex-shrink: 0;
}
@keyframes engines-pulse {
  0%   { opacity: 0.45; box-shadow: 0 0 0 0 rgba(73, 179, 239, 0.55); }
  50%  { opacity: 1;    box-shadow: 0 0 0 5px rgba(73, 179, 239, 0);  }
  100% { opacity: 0.45; box-shadow: 0 0 0 0 rgba(73, 179, 239, 0);    }
}
@media (prefers-reduced-motion: reduce) {
  .engines-pulse__dot { animation: none; opacity: 1; }
}
.site-header__right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-header__case {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}
.site-header__case::before {
  content: "CASE #";
  color: var(--ink-dim);
  margin-right: 6px;
}

/* --- Stamp button (EXPORT, 새 분석) ------------------------------------- */

.stamp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive),
              background var(--dur-fast) var(--ease-archive);
}
.stamp-btn:hover {
  color: var(--ink);
  border-color: var(--ink-muted);
  background: var(--paper-2);
}
.stamp-btn:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}
.stamp-btn[data-variant="accent"] {
  color: var(--accent);
  border-color: var(--accent);
}
.stamp-btn[data-variant="accent"]:hover {
  color: var(--bg-0);
  background: var(--blue-500);
  border-color: var(--blue-500);
}
.stamp-btn__icon {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
}

/* =========================================================================
   P7e — §3 #2 Verdict Bar (200×72 landscape, 3-column)
   [ score 48px serif ] [ label + meta ] [ severity pulse dot ]
   ========================================================================= */

.verdict-seal {
  position: relative;
  height: var(--verdict-bar-h);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-0);
  flex-shrink: 0;
  /* severity color 는 data-severity 로 currentColor 에 주입 */
  color: var(--ink-dim);
}
.verdict-seal[data-severity="high"]   { color: var(--sev-high); }
.verdict-seal[data-severity="medium"] { color: var(--sev-med); }
.verdict-seal[data-severity="low"]    { color: var(--sev-ok); }
.verdict-seal[data-severity="clear"]  { color: var(--seal-blue); }

.verdict-seal__frame {
  position: relative;
  width: 100%;
  height: 100%;
  color: inherit;
}
.verdict-seal__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.35;
}
.verdict-seal__row {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
}
.verdict-seal__score {
  font-family: var(--font-serif); /* 단일 서체 원칙의 유일한 예외 (P7 §3) */
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  color: currentColor;
  letter-spacing: var(--ls-tight);
  font-variant-numeric: tabular-nums;
  text-align: left;
}
.verdict-seal__mid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.verdict-seal__label {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-2);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: currentColor;
  white-space: nowrap;
  line-height: 1.1;
}
.verdict-seal__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}
.verdict-seal__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: verdict-pulse 1.8s var(--ease-clinical) infinite;
  flex-shrink: 0;
}
@keyframes verdict-pulse {
  0%   { opacity: 0.45; transform: scale(1);    }
  50%  { opacity: 1;    transform: scale(1.15); }
  100% { opacity: 0.45; transform: scale(1);    }
}

/* 찍힘 애니: opacity 0 → 1 + scale 1.04 → 1, 240ms ease-out. */
.verdict-seal__frame.is-stamping {
  animation: verdict-stamp var(--dur-stamp) var(--ease-archive) both;
}
@keyframes verdict-stamp {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 1; transform: scale(1);    }
}
@media (prefers-reduced-motion: reduce) {
  .verdict-seal__frame.is-stamping { animation: none; opacity: 1; }
  .verdict-seal__pulse { animation: none; opacity: 1; }
}

/* =========================================================================
   P7e — §3 #3 Document Type Strip (40px single row)
   DOCUMENT TYPE ▸ 전기요금 고지서                            [conf 0.50]
   ========================================================================= */

.doc-type-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--doc-type-h);
  padding: 0 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--paper-0);
  flex-shrink: 0;
}
.doc-type-strip__label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-1);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.doc-type-strip__sep {
  color: var(--ink-3);
  font-size: var(--fs-2);
  line-height: 1;
  flex-shrink: 0;
}
.doc-type-strip__name {
  flex: 1;
  min-width: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-3);
  color: var(--ink-0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-type-strip__conf {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--blue-600);
  background: var(--blue-100);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}
.doc-type-strip[data-state="unknown"] .doc-type-strip__name { color: var(--ink-2); }
.doc-type-strip[data-state="unknown"] .doc-type-strip__conf {
  color: var(--ink-2);
  background: var(--bg-2);
}

/* =========================================================================
   P4 — §9.P4 Section Detail Pane body primitives (§3 #5·#6 + §3.1.4)
   ========================================================================= */

/* --- panel-hint (seal-blue left border, replaces legacy cyan) --------- */

.panel-hint {
  margin: 0 0 14px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  line-height: var(--lh-body);
  color: var(--ink-muted);
  background: var(--paper-1);
  border-left: 2px solid var(--seal-blue);
}
.panel-hint code {
  font-family: var(--font-mono);
  color: var(--ink);
  background: var(--paper-0);
  padding: 0 4px;
  border: 1px solid var(--rule);
}

/* --- section-title (§NN subheader inside panel body) ----------------- */

.section-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 18px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}
.section-title:first-child {
  margin-top: 2px;
}
.section-title__num {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.section-title__num .sect {
  font-family: var(--font-sans);
  font-size: var(--fs-3);
  color: var(--ink-dim);
  line-height: 1;
}
.section-title__num .digits {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  line-height: 1;
}
.section-title__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-2);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink);
}
.section-title__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-transform: uppercase;
}

/* --- e-item card (§3 #6) --------------------------------------------- */
/* Archive aesthetic: no radius, hairline rule, 4px severity bar on left.
   Severity bar is a ::before so border stays 1px and uniform.              */

.e-item {
  position: relative;
  padding: 10px 14px 10px 18px;
  margin-bottom: 6px;
  background: var(--paper-1);
  border: 1px solid var(--rule);
  border-radius: 0;
  font-size: var(--fs-2);
  line-height: var(--lh-body);
  color: var(--ink);
}
.e-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  pointer-events: none;
}

.e-item--suspicious::before { background: var(--stamp-red); }
.e-item--warning::before    { background: var(--stamp-amber); }
.e-item--normal::before     { background: var(--stamp-green); }
.e-item--excluded::before   { background: var(--ink-dim); }
.e-item--ai-edge::before    { background: var(--accent); }

.e-item--normal   { color: var(--ink-muted); }
.e-item--excluded { color: var(--ink-muted); opacity: 0.75; }

/* Meta summary row — no bar, no card bg. rule-top for separation.         */
.e-item--meta {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--rule);
  margin-top: 10px;
  padding: 8px 0 0 0;
  color: var(--ink-dim);
}
.e-item--meta::before { display: none; }

/* cv-clickable — row-level cursor + hover rule-strong border.             */
.e-item--cv-clickable {
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive);
}
.e-item--cv-clickable:hover {
  background: var(--paper-2);
  border-color: var(--rule-strong);
}

/* --- e-item inner blocks --------------------------------------------- */

.e-item-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.e-item-label > span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}
.e-item-value {
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  line-height: var(--lh-body);
  color: var(--ink);
}
.e-item-detail {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  line-height: var(--lh-body);
}

/* Inline severity label (replaces legacy .e-item-badge). No background,
   mono caps, color matches severity.                                       */
.e-item__sev {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-transform: uppercase;
  white-space: nowrap;
}
.e-item__sev[data-level="high"]     { color: var(--stamp-red); font-weight: 600; }
.e-item__sev[data-level="med"]      { color: var(--stamp-amber); }
.e-item__sev[data-level="ok"]       { color: var(--stamp-green); }
.e-item__sev[data-level="excluded"] { color: var(--ink-dim); }
.e-item__sev[data-level="info"]     { color: var(--seal-blue); }
.e-item__sev[data-level="error"]    { color: var(--stamp-amber); font-weight: 600; }

/* Outlier feature highlight inside text-panel value (replaces inline red). */
.e-item__hi { color: var(--stamp-red); font-weight: 600; }

/* Compact key/value pairs inside value area (text-panel feature grid).    */
.e-item__kv {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}

/* Reference grid (OCR field table, Stage timing, amount fields, etc.).    */
.e-item--ref {
  background: transparent;
  border: 0;
  border-top: 1px dotted var(--rule);
  padding: 10px 0 0 0;
  margin-top: 10px;
}
.e-item--ref::before { display: none; }

.e-item__ref-grid {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 4px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}
.e-item__ref-grid .rh {
  color: var(--ink-dim);
  font-weight: 600;
  text-transform: uppercase;
}
.e-item__ref-grid .ra {
  color: var(--stamp-red);
  font-weight: 600;
}

/* Stage timing grid (2-col mono). */
.e-item__timing {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}

/* Sub-item indent — used for grouped cv items under a rule header. */
.e-item--indent { margin-left: 14px; }

/* Empty panel body — centered dim text, no bar. */
.panel-empty {
  padding: 24px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-align: center;
}

/* =========================================================================
   P2 — Copy toast (typography-only; overrides legacy cyan/green chip)
   ========================================================================= */

.copy-toast {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  background: var(--paper-3);
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  box-shadow: none;
}

/* =========================================================================
   P5 — §9.P5  Canvas surround (mode bar + controls bar + tooltips + lightbox)

   Canvas sits between two bars: MODE bar (44px) and CONTROLS bar (40px),
   both below the canvas. Mode tabs are numbered 01~04 with a 2px underline
   active indicator (§3 #7). Controls use rule-based slider, square toggle
   buttons, SVG zoom icons (§3 #8). Tooltips share a single Archive primitive
   (paper-3 bg, 1px rule, no shadow). Lightbox shows a 1px rule frame + mono
   caption bar (§3 #12). Corner markers wrap the canvas like evidence photos.
   ========================================================================= */

/* --- Controls bar (§3 #8 / P7d) — 4 visual groups -------------------- */

.controls-bar {
  height: var(--ctrl-h);
  min-height: var(--ctrl-h);
  flex-shrink: 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--paper-0);
  border-bottom: 1px solid var(--rule);
}
.ctrl-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.ctrl-group__label {
  font-family: var(--font-sans);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-right: 2px;
}
.ctrl-group--zoom {
  margin-left: auto;
}
.ctrl-label {
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-dim);
}
.ctrl-readout {
  min-width: 24px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}
.ctrl-readout--zoom {
  min-width: 32px;
  text-align: center;
}

/* G1 — VIEW MODE tabs (§3 #7 carryover) */
.mode-tabs {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
}
.mode-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  background: transparent;
  border: 0;
  color: var(--ink-muted);
  cursor: pointer;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease-archive);
}
.mode-tab:hover {
  color: var(--ink);
}
.mode-tab__num {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
}
.mode-tab__label {
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  letter-spacing: 0.02em;
}
.mode-tab.is-active {
  color: var(--ink);
}
.mode-tab.is-active .mode-tab__num {
  color: var(--ink);
}
.mode-tab.is-active .mode-tab__label {
  font-weight: 700;
  color: var(--blue-600);
}
.mode-tab.is-active::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
}

/* G2 — FILTERS pills (reveal sub-layers, persistent) */
.filter-pills {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-dim);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-archive),
              background var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive);
}
.filter-pill:hover {
  color: var(--ink);
  border-color: var(--rule-strong);
}
.filter-pill[aria-pressed="true"] {
  background: var(--blue-500);
  border-color: var(--blue-500);
  color: #ffffff;
}

/* Group separator — vertical rule (§3 #8) */
.ctrl-sep {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1px;
  height: 22px;
  color: transparent;
  background: var(--rule);
  user-select: none;
}

/* rule-on-rule slider: 1px track, 8×8 square thumb (§3 #8). */
.ctrl-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 110px;
  height: 1px;
  background: var(--rule-strong);
  border-radius: 0;
  outline: none;
  margin: 0;
}
.ctrl-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 8px;
  height: 8px;
  background: var(--ink);
  border: 0;
  border-radius: 0;
  cursor: pointer;
}
.ctrl-slider::-moz-range-thumb {
  width: 8px;
  height: 8px;
  background: var(--ink);
  border: 0;
  border-radius: 0;
  cursor: pointer;
}
.ctrl-slider::-moz-range-track {
  height: 1px;
  background: var(--rule-strong);
}
.ctrl-slider:focus-visible {
  outline: 1px solid var(--rule-strong);
  outline-offset: 4px;
}

.ctrl-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--ink-dim);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  transition: color var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive);
}
.ctrl-toggle:hover {
  color: var(--ink);
  border-color: var(--rule-strong);
}
.ctrl-toggle.is-active {
  color: var(--ink);
  border-color: var(--ink-muted);
}
.ctrl-toggle__label {
  font-family: inherit;
}

.ctrl-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--ink-dim);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive);
}
.ctrl-icon-btn:hover {
  color: var(--ink);
  border-color: var(--rule-strong);
}
.ctrl-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

/* --- Keyboard help overlay (P7g) — toggled by `?` or `h` -------------- */

.kbd-help {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(10, 22, 40, 0.48);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.kbd-help[hidden] {
  display: none;
}
.kbd-help__frame {
  width: min(480px, 92vw);
  max-height: 80vh;
  overflow-y: auto;
  background: var(--bg-0);
  border: 1px solid var(--rule-strong);
  box-shadow: var(--shadow-2);
}
.kbd-help__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--rule);
}
.kbd-help__title {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-0);
}
.kbd-help__close {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0 4px;
  font-size: 22px;
  line-height: 1;
  color: var(--ink-2);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-clinical);
}
.kbd-help__close:hover {
  color: var(--ink-0);
}
.kbd-help__list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 18px;
  margin: 0;
  padding: 18px 20px 20px;
  font-size: var(--fs-2);
  color: var(--ink-1);
}
.kbd-help__list dt {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  justify-self: start;
}
.kbd-help__list dd {
  margin: 0;
  align-self: center;
}
.kbd-help__list .kbd {
  min-width: 24px;
  padding: 2px 6px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--ink-0);
  background: var(--bg-1);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
}

/* P7f — .canvas-corner-* markers removed; retain .canvas-area positioning. */
.canvas-area {
  position: relative;
}

/* --- Canvas tooltip primitive (§3 #9) --------------------------------- */

.canvas-tooltip {
  position: fixed;
  z-index: 200;
  background: var(--paper-3);
  border: 1px solid var(--rule-strong);
  border-radius: 0;
  padding: 10px 14px;
  pointer-events: none;
  color: var(--ink);
  box-shadow: none;
}
.canvas-tooltip--roi { min-width: 190px; max-width: 250px; }
.canvas-tooltip--tl  { width: 280px; z-index: 210; }
.canvas-tooltip--ad  { width: 280px; z-index: 220; }

.tt-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}
.tt-head__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.tt-head__serif {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-3);
  color: var(--ink);
  letter-spacing: 0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tt-head__mono {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-transform: uppercase;
}
.tt-head__audit {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  white-space: nowrap;
  padding-top: 2px;
}

.tt-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}
.tt-meta__z {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
}

.canvas-tooltip .tt-row {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
  margin-bottom: 2px;
}
.canvas-tooltip .tt-row strong {
  color: var(--ink);
  font-weight: 500;
}
.canvas-tooltip .tt-row--warn {
  color: var(--stamp-amber);
}
.canvas-tooltip .tt-detail {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  line-height: var(--lh-body);
}

/* --- Text line tooltip feature grid ----------------------------------- */

.canvas-tooltip .tl-features {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 6px;
}
.canvas-tooltip .tl-feat-row {
  display: grid;
  grid-template-columns: 5.5rem 4rem 1fr;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  padding: 2px 4px;
}
.canvas-tooltip .tl-feat-outlier {
  color: var(--stamp-red);
  font-weight: 600;
  background: transparent;
  border-left: 2px solid var(--stamp-red);
  padding-left: 6px;
}
.canvas-tooltip .tl-feat-normal {
  color: var(--ink-muted);
}
.canvas-tooltip .tl-feat-name {
  white-space: nowrap;
}
.canvas-tooltip .tl-feat-val {
  text-align: right;
  color: var(--ink);
}
.canvas-tooltip .tl-feat-range {
  color: var(--ink-dim);
  white-space: nowrap;
}
.canvas-tooltip .tl-hint {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--stamp-amber);
}

/* --- Amount digit tooltip --------------------------------------------- */

.canvas-tooltip .ad-analyses {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 6px;
}
.canvas-tooltip .ad-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px;
  padding: 4px 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink);
}
.canvas-tooltip .ad-row.ad-flagged {
  border-left: 2px solid var(--stamp-red);
}
.canvas-tooltip .ad-row.ad-normal-row {
  color: var(--ink-muted);
}
.canvas-tooltip .ad-row-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.canvas-tooltip .ad-row-finding {
  grid-column: 1 / -1;
  color: var(--ink-muted);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  line-height: var(--lh-body);
}
.canvas-tooltip .ad-summary {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
}

/* --- Lightbox (§3 #12) ------------------------------------------------ */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.72);   /* ink-0 with blue cast, 72% */
  backdrop-filter: blur(4px);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.lightbox.active {
  display: flex;
}
.lightbox__frame {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  max-width: min(92vw, 1400px);
  max-height: 92vh;
  margin: 0;
  padding: 10px 10px 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper-0);
}
.lightbox__frame img {
  max-width: 100%;
  max-height: calc(92vh - 64px);
  object-fit: contain;
  border: 0;
  border-radius: 0;
  display: block;
}
.lightbox__caption {
  margin-top: 10px;
  padding: 8px 10px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-muted);
  word-break: break-all;
  text-align: left;
}

@media (prefers-reduced-motion: reduce) {
  .mode-tab,
  .ctrl-slider,
  .ctrl-toggle,
  .ctrl-icon-btn,
  .filter-pill {
    transition: none;
  }
}

/* =========================================================================
   P6 — §9.P6  Upload + Loading + Report + Final Polish
   ========================================================================= */

/* --- Upload screen layout (replaces legacy .upload-screen) ------------- */

.upload-screen {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--paper-0);
}

/* --- Dropzone (§3 #10) — 2px dashed rule frame ------------------------- */

.dropzone {
  position: relative;
  min-width: 420px;
  max-width: 520px;
  padding: 40px 48px 34px;
  border: 2px dashed var(--rule-strong);
  border-radius: 0;
  background: var(--paper-0);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--dur-fast) var(--ease-archive),
              background var(--dur-fast) var(--ease-archive);
}
.dropzone:hover,
.dropzone.is-dragover {
  border-color: var(--accent);
  background: var(--paper-1);
}
.dropzone__title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-5);
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: 8px;
}
.dropzone__formats {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* Stamped state — file chosen, drop zone becomes an evidence stamp card. */
.dropzone.has-file {
  border-style: solid;
  border-color: var(--accent);
  background: var(--paper-1);
  padding: 28px 36px 24px;
}
.dropzone__stamp {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
}
.dropzone__stamp-icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  color: var(--accent);
}
.dropzone__stamp-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dropzone__filename {
  font-family: var(--font-sans);
  font-size: var(--fs-4);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.005em;
  overflow-wrap: anywhere;
  line-height: var(--lh-tight);
}
.dropzone__size {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-transform: uppercase;
}

/* --- INITIATE ANALYSIS button (mono caps, terracotta) ------------------ */

.initiate-btn {
  height: 40px;
  padding: 0 28px;
  background: var(--blue-500);
  color: var(--bg-0);
  border: 1px solid var(--blue-500);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  font-weight: 500;
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-clinical),
              color var(--dur-fast) var(--ease-clinical),
              border-color var(--dur-fast) var(--ease-clinical);
}
.initiate-btn:hover:not(:disabled) {
  background: var(--blue-600);
  border-color: var(--blue-600);
}
.initiate-btn:disabled {
  background: transparent;
  border-color: var(--rule);
  color: var(--ink-3);
  cursor: not-allowed;
}
.initiate-btn:focus-visible {
  outline: 2px solid var(--blue-400);
  outline-offset: 2px;
}

/* --- Progress bar (P7a-5 — replaces loading-ticker) ------------------- */

.progress-bar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  width: 320px;
  padding: 8px 0;
}
.progress-bar[hidden] { display: none; }

.progress-bar__track {
  position: relative;
  height: 3px;
  background: var(--bg-2);
  overflow: hidden;
  border-radius: 2px;
}
.progress-bar__fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg,
              transparent 0%,
              var(--blue-500) 35%,
              var(--blue-400) 65%,
              transparent 100%);
  animation: progress-sweep 1.6s var(--ease-clinical) infinite;
}
@keyframes progress-sweep {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(320%);  }
}

.progress-bar__meta {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: var(--ls-meta);
  color: var(--ink-2);
  text-transform: uppercase;
}
.progress-bar__label { color: var(--ink-1); font-weight: 500; }
.progress-bar__dot   { color: var(--ink-3); }
.progress-bar__time  { color: var(--blue-600); font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  .progress-bar__fill { animation: none; width: 100%; }
}

/* --- Report Pane (§3 #11) — 4 sections: EXPORT / CLAUDE / SUMMARY / ARTIFACTS */

.report-pane {
  display: flex;
  flex-direction: column;
  gap: 22px;
  /* P7f.2 — reserve room so sticky footer never covers §R.4 last row. */
  padding-bottom: 56px;
}
.report-pane__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* P7f.2 — sticky footer for §R.1 export actions.
   Sits in .detail-pane__body scroll viewport, pinned to bottom.
   Top box-shadow signals that content scrolls beneath it. */
.report-pane__footer {
  position: sticky;
  bottom: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 0 8px;
  margin: 0 -28px -20px;
  padding-left: 28px;
  padding-right: 28px;
  background: var(--paper-0);
  border-top: 1px solid var(--rule-strong);
  box-shadow: 0 -6px 12px -6px rgba(10, 22, 40, 0.14);
}
.report-pane__footer-label {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.report-pane__footer-label .sect {
  color: var(--ink-3);
  margin-right: 1px;
}
.report-pane__footer .report-pane__actions {
  flex: 1;
}
.report-pane__summary {
  max-height: 260px;
  overflow: auto;
  padding: 10px 12px;
  background: var(--paper-1);
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  line-height: var(--lh-body);
  color: var(--ink-muted);
  white-space: pre-wrap;
  word-break: break-word;
}
.report-pane__summary::-webkit-scrollbar { width: 3px; }
.report-pane__summary::-webkit-scrollbar-thumb { background: var(--rule); }

.report-pane__path {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--paper-1);
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-muted);
  cursor: pointer;
  max-width: 100%;
  overflow-wrap: anywhere;
  transition: border-color var(--dur-fast) var(--ease-archive);
}
.report-pane__path:hover { border-color: var(--rule-strong); color: var(--ink); }
.report-pane__path::before {
  content: "PATH";
  color: var(--ink-dim);
  letter-spacing: var(--ls-meta);
}

/* Artifacts grid — 2 columns, §NN.artifact mono label below each thumb.  */
.artifacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.artifact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 8px 10px;
  background: var(--paper-1);
  border: 1px solid var(--rule);
  transition: border-color var(--dur-fast) var(--ease-archive);
}
.artifact-card:hover { border-color: var(--rule-strong); }
.artifact-card__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--paper-0);
  cursor: zoom-in;
  border: 0;
  display: block;
}
.artifact-card__thumb--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-dim);
  text-transform: uppercase;
}
.artifact-card__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 0 2px;
}
.artifact-card__ref {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-dim);
}
.artifact-card__ref .sect {
  font-family: var(--font-sans);
  color: var(--ink-dim);
  margin-right: 2px;
}
.artifact-card__ref .name {
  color: var(--ink-muted);
  margin-left: 6px;
}
.artifact-card__dl {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive);
}
.artifact-card__dl:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* --- Staggered reveal (§1.4) — page-load 50ms × 6 -------------------- */

@keyframes archive-reveal {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0);   }
}
.dashboard.active [data-reveal] {
  animation: archive-reveal 240ms var(--ease-archive) both;
}
.dashboard.active [data-reveal="1"] { animation-delay: calc(var(--dur-stagger) * 0); }
.dashboard.active [data-reveal="2"] { animation-delay: calc(var(--dur-stagger) * 1); }
.dashboard.active [data-reveal="3"] { animation-delay: calc(var(--dur-stagger) * 2); }
.dashboard.active [data-reveal="4"] { animation-delay: calc(var(--dur-stagger) * 3); }
.dashboard.active [data-reveal="5"] { animation-delay: calc(var(--dur-stagger) * 4); }
.dashboard.active [data-reveal="6"] { animation-delay: calc(var(--dur-stagger) * 5); }

@media (prefers-reduced-motion: reduce) {
  .dashboard.active [data-reveal] {
    animation: none;
  }
}

/* =========================================================================
   P7b — Tool panel (좌측 §T 3섹션: LAYERS / HISTORY / THUMBS)
   ========================================================================= */

.tool-panel {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  height: calc(100vh - var(--header-h));
  background: var(--bg-1);
  border-right: 1px solid var(--rule);
}
.tool-panel::-webkit-scrollbar       { width: 6px; }
.tool-panel::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }

.tool-section {
  flex-shrink: 0;
  padding: 14px 16px 18px;
  border-bottom: 1px solid var(--rule);
}
.tool-section:last-child { border-bottom: 0; }

.tool-section__head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.tool-section__num {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  color: var(--ink-2);
  line-height: 1;
}
.tool-section__num .sect   { font-size: var(--fs-3); line-height: 1; }
.tool-section__num .digits { font-family: var(--font-mono); font-size: var(--fs-1); letter-spacing: var(--ls-meta); }
.tool-section__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-2);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--ink-1);
}

.tool-empty {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  color: var(--ink-2);
  font-size: var(--fs-2);
  font-style: italic;
}
.tool-empty__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink-3);
  flex-shrink: 0;
}

/* --- LAYERS toggles (P7d) — vertical overlay toggle list -------------- */

.layer-toggles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.layer-toggle {
  display: grid;
  grid-template-columns: 12px auto 1fr;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease-archive),
              border-color var(--dur-fast) var(--ease-archive),
              background var(--dur-fast) var(--ease-archive);
}
.layer-toggle:hover {
  color: var(--ink);
  border-color: var(--rule-strong);
}
.layer-toggle__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--rule-strong);
}
.layer-toggle.is-on {
  color: var(--ink);
  border-color: var(--seal-blue);
  background: rgba(18, 117, 231, 0.06);
}
.layer-toggle.is-on .layer-toggle__dot {
  background: var(--seal-blue);
  border-color: var(--seal-blue);
}
.layer-toggle__label {
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  letter-spacing: 0.02em;
}
.layer-toggle__hint {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  text-transform: uppercase;
  color: var(--ink-2);
  text-align: right;
}

/* --- History list (GET /reports) -------------------------------------- */

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.history-entry {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 6px 8px 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-0);
  border: 1px solid var(--rule);
  cursor: default;
  transition: background var(--dur-fast) var(--ease-clinical);
}
.history-entry:hover { background: var(--bg-2); }
.history-entry__bar {
  width: 2px;
  flex-shrink: 0;
  border-radius: 1px;
  background: var(--ink-3);
}
.history-entry[data-severity="high"] .history-entry__bar { background: var(--sev-high); }
.history-entry[data-severity="med"]  .history-entry__bar { background: var(--sev-med); }
.history-entry[data-severity="low"]  .history-entry__bar { background: var(--blue-400); }
.history-entry[data-severity="ok"]   .history-entry__bar { background: var(--sev-ok); }
.history-entry__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.history-entry__name {
  font-family: var(--font-sans);
  font-size: var(--fs-2);
  color: var(--ink-0);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.history-entry__meta {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: var(--ls-meta);
  color: var(--ink-2);
  text-transform: uppercase;
}
.history-entry__dot { color: var(--ink-3); }
.history-entry__verdict { color: var(--ink-1); }

/* --- Compact mode (< 1200px — icons only, body hidden) ---------------- */

@media (max-width: 1200px) {
  .tool-section          { padding: 12px 8px; }
  .tool-section__name    { display: none; }
  .tool-section__body    { display: none; }
  .tool-section__head    { justify-content: center; }
}