/* =========================================================
 * Verum · GBC AIR OPS · IRROPS Demo Viewer
 * styles.css — OCC Interface Stylesheet
 * ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #020617;
  --bg-2:      #0a1224;
  --bg-3:      #060f1e;
  --panel:     #0f172a;
  --panel-2:   #131f35;
  --line:      #1e293b;
  --line-2:    #263347;
  --text:      #e2e8f0;
  --text-2:    #94a3b8;
  --text-3:    #64748b;
  --brand:     #38bdf8;
  --brand-d:   #0ea5e9;
  --brand-dim: rgba(56,189,248,.10);
  --amber:     #f59e0b;
  --amber-dim: rgba(245,158,11,.10);
  --green:     #22c55e;
  --green-dim: rgba(34,197,94,.10);
  --red:       #ef4444;
  --red-dim:   rgba(239,68,68,.10);
  --purple:    #a78bfa;
  --purple-dim:rgba(167,139,250,.10);
  --font:      'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono:      'JetBrains Mono', 'Fira Code', monospace;
  --topbar-h:  52px;
  --banner-h:  36px;
  --sidebar-w: 220px;
}

html { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  height: 100%;
  overflow: hidden;
}

/* ── DEMO BANNER ─────────────────────────────────────────── */
.demo-banner {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--banner-h);
  background: rgba(245,158,11,.12);
  border-bottom: 1px solid rgba(245,158,11,.3);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  gap: 12px;
}
.demo-banner-left {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--amber);
}
.demo-banner-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--amber); flex-shrink: 0;
}
.demo-banner-center {
  font-size: 11px; color: rgba(245,158,11,.7);
  text-align: center; flex: 1;
}
.demo-banner-right {
  display: flex; align-items: center; gap: 10px;
}
.demo-pill {
  font-size: 9px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; border-radius: 20px; padding: 2px 9px;
  border: 1px solid;
}
.demo-pill.amber { color: var(--amber); border-color: rgba(245,158,11,.4); }
.demo-pill.red   { color: var(--red);   border-color: rgba(239,68,68,.4);  }
.demo-pill.muted { color: var(--text-3);border-color: var(--line-2); }
.back-link {
  font-size: 11px; color: var(--text-3); text-decoration: none;
  display: flex; align-items: center; gap: 4px;
  transition: color .15s;
}
.back-link:hover { color: var(--text-2); }

/* ── TOPBAR ──────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: var(--banner-h); left: 0; right: 0;
  height: var(--topbar-h);
  background: rgba(9,18,36,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  display: flex; align-items: center;
  padding: 0 20px;
  z-index: 900;
  gap: 0;
}
.topbar__left {
  display: flex; align-items: center; gap: 10px;
  width: var(--sidebar-w); flex-shrink: 0;
  border-right: 1px solid var(--line);
  padding-right: 16px; margin-right: 16px;
}
.topbar__logo { height: 38px; width: auto; }
.topbar__wordmark { display: flex; flex-direction: column; line-height: 1.25; }
.topbar__wordmark-main { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--text); }
.topbar__wordmark-sub  { font-size: 9px;  color: var(--brand); letter-spacing: .12em; text-transform: uppercase; }
.topbar__center { flex: 1; display: flex; align-items: center; gap: 16px; }
.topbar__module-name { font-size: 13px; font-weight: 700; color: var(--text); }
.topbar__clock {
  font-family: var(--mono); font-size: 12px; color: var(--text-3);
  letter-spacing: .06em; margin-left: 4px;
}
.topbar__right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.topbar__alert-bell {
  position: relative; cursor: pointer; color: var(--text-3);
  display: flex; align-items: center;
  transition: color .15s;
}
.topbar__alert-bell:hover { color: var(--text-2); }
.topbar__alert-count {
  position: absolute; top: -5px; right: -6px;
  background: var(--red); color: #fff;
  font-size: 8px; font-weight: 700;
  width: 14px; height: 14px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.topbar__user { display: flex; align-items: center; gap: 8px; }
.topbar__avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--brand-dim); border: 1px solid rgba(56,189,248,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; color: var(--brand); letter-spacing: .06em;
}
.topbar__user-name { font-size: 11px; color: var(--text-3); }

/* ── PROGRESS STEPS ──────────────────────────────────────── */
.demo-progress {
  display: flex; align-items: center; gap: 0;
  margin-left: 16px;
}
.dp-step {
  display: flex; align-items: center;
  font-size: 10px; color: var(--text-3); letter-spacing: .04em;
  padding: 3px 10px; border-radius: 3px;
  cursor: pointer; transition: color .15s;
  white-space: nowrap;
}
.dp-step:hover { color: var(--text-2); }
.dp-step.active { color: var(--brand); font-weight: 700; }
.dp-step.done   { color: var(--green); }
.dp-arrow { font-size: 9px; color: var(--line-2); padding: 0 2px; }

/* ── APP BODY ────────────────────────────────────────────── */
.app-body {
  position: fixed;
  top: calc(var(--banner-h) + var(--topbar-h));
  left: 0; right: 0; bottom: 0;
  display: flex;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 2px; }

.sidebar__section {
  padding: 14px 12px 6px;
}
.sidebar__section-label {
  font-size: 9px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-3);
  padding: 0 8px; margin-bottom: 4px;
}
.nav-btn {
  display: flex; align-items: center; gap: 9px;
  width: 100%; padding: 8px 10px;
  background: none; border: none; cursor: pointer;
  border-radius: 6px; text-align: left;
  font-size: 12px; font-weight: 500; color: var(--text-2);
  font-family: var(--font);
  transition: background .12s, color .12s;
  position: relative;
}
.nav-btn:hover { background: var(--line); color: var(--text); }
.nav-btn.active { background: var(--brand-dim); color: var(--brand); font-weight: 700; }
.nav-btn.active svg { color: var(--brand); }
.nav-btn svg { color: var(--text-3); flex-shrink: 0; }
.nav-btn .nav-badge {
  margin-left: auto; font-size: 9px; font-weight: 700;
  padding: 1px 6px; border-radius: 10px;
}
.nav-badge.critical { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(239,68,68,.3); }
.nav-badge.high     { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(245,158,11,.3); }
.nav-badge.ok       { background: var(--green-dim); color: var(--green); border: 1px solid rgba(34,197,94,.3); }
.nav-badge.info     { background: var(--brand-dim); color: var(--brand); border: 1px solid rgba(56,189,248,.3); }
.nav-badge.done     { background: var(--green-dim); color: var(--green); border: 1px solid rgba(34,197,94,.3); }

.sidebar__divider { border: none; border-top: 1px solid var(--line); margin: 8px 12px; }

/* ── MAIN CONTENT AREA ───────────────────────────────────── */
.content {
  flex: 1; overflow-y: auto;
  background: var(--bg);
  display: flex; flex-direction: column;
}
.content::-webkit-scrollbar { width: 5px; }
.content::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 2px; }

/* ── VIEW (tab) ──────────────────────────────────────────── */
.view { display: none; flex-direction: column; height: 100%; }
.view.active { display: flex; }

/* ── VIEW HEADER ─────────────────────────────────────────── */
.view-header {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.view-header-left { display: flex; flex-direction: column; gap: 2px; }
.view-title { font-size: 14px; font-weight: 700; color: var(--text); }
.view-subtitle { font-size: 11px; color: var(--text-3); }
.view-header-right { display: flex; align-items: center; gap: 8px; }

/* ── STATUS BADGE ────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 2px 8px; border-radius: 20px;
  font-size: 9px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; font-family: var(--font); white-space: nowrap;
}
.badge.critical    { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(239,68,68,.3); }
.badge.high        { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(245,158,11,.3); }
.badge.feasible    { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(34,197,94,.3); }
.badge.approved    { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(34,197,94,.3); }
.badge.executed    { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(34,197,94,.3); }
.badge.pending     { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(245,158,11,.3); }
.badge.review      { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(167,139,250,.3); }
.badge.info        { background: var(--brand-dim);  color: var(--brand);  border: 1px solid rgba(56,189,248,.3); }
.badge.conditional { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(245,158,11,.3); }
.badge.aog         { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(239,68,68,.3); }
.badge.muted       { background: var(--line);        color: var(--text-3); border: 1px solid var(--line-2); }
.badge.ready       { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(34,197,94,.3); }
.badge.blocked     { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(239,68,68,.3); }

/* Chip (inline text chip) */
.chip {
  display: inline-flex; align-items: center;
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  font-family: var(--font); white-space: nowrap;
}
.chip.red    { color: var(--red);    background: var(--red-dim); }
.chip.amber  { color: var(--amber);  background: var(--amber-dim); }
.chip.green  { color: var(--green);  background: var(--green-dim); }
.chip.brand  { color: var(--brand);  background: var(--brand-dim); }
.chip.muted  { color: var(--text-3); background: var(--line); }

/* ── NETWORK STATUS BANNER ───────────────────────────────── */
.net-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 6px; margin-bottom: 12px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  flex-shrink: 0;
}
.net-banner .nb-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.net-banner.red    { background: var(--red-dim);    border: 1px solid rgba(239,68,68,.3);  color: var(--red); }
.net-banner.amber  { background: var(--amber-dim);  border: 1px solid rgba(245,158,11,.3); color: var(--amber); }
.net-banner.green  { background: var(--green-dim);  border: 1px solid rgba(34,197,94,.3);  color: var(--green); }
.net-banner .nb-detail { font-weight: 400; opacity: .8; margin-left: 8px; }

/* ── TWO-COLUMN OCC LAYOUT ───────────────────────────────── */
.occ-layout {
  flex: 1; display: grid;
  grid-template-columns: 340px 1fr;
  overflow: hidden;
}
.occ-left {
  border-right: 1px solid var(--line);
  overflow-y: auto; padding: 12px;
}
.occ-left::-webkit-scrollbar { width: 4px; }
.occ-left::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 2px; }
.occ-right {
  overflow-y: auto; padding: 14px 16px;
}
.occ-right::-webkit-scrollbar { width: 4px; }
.occ-right::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 2px; }

/* Full-width panel (non-OCC-layout views) */
.panel-body { flex: 1; overflow-y: auto; padding: 14px 18px; }
.panel-body::-webkit-scrollbar { width: 4px; }
.panel-body::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 2px; }

/* ── ISSUE CARD ──────────────────────────────────────────── */
.issue-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 11px 12px; margin-bottom: 8px;
  cursor: pointer; transition: border-color .12s, background .12s;
}
.issue-card:hover   { border-color: var(--line-2); background: var(--panel-2); }
.issue-card.active  { border-color: var(--brand); background: rgba(56,189,248,.04); }
.issue-card.resolved{ opacity: .5; border-style: dashed; }
.issue-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.issue-card-id  { font-size: 9px; color: var(--text-3); font-family: var(--mono); letter-spacing: .06em; margin-bottom: 2px; }
.issue-card-headline { font-size: 12px; font-weight: 700; color: var(--text); line-height: 1.35; }
.issue-card-sub { font-size: 11px; color: var(--text-3); margin-top: 3px; line-height: 1.4; }
.issue-card-meta { display: flex; align-items: center; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.issue-card-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.urgency-chip {
  font-size: 10px; font-weight: 700; padding: 2px 8px;
  border-radius: 4px; font-family: var(--mono); letter-spacing: .04em;
  white-space: nowrap;
}
.urgency-chip.critical { color: var(--red);   background: var(--red-dim); }
.urgency-chip.high     { color: var(--amber); background: var(--amber-dim); }

/* ── SECTION LABEL ───────────────────────────────────────── */
.sec-label {
  font-size: 9px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 8px; margin-top: 4px; padding: 0 2px;
}

/* ── DETAIL PANEL COMPONENTS ─────────────────────────────── */
.detail-header {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 13px 14px; margin-bottom: 12px;
}
.detail-header-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.detail-id   { font-size: 10px; color: var(--text-3); font-family: var(--mono); margin-bottom: 3px; }
.detail-title { font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.3; }
.detail-desc  { font-size: 12px; color: var(--text-2); line-height: 1.55; margin-top: 6px; }

.kv-grid {
  display: grid; grid-template-columns: auto 1fr;
  gap: 5px 14px; margin-top: 10px;
  border-top: 1px solid var(--line); padding-top: 10px;
}
.kv-key { font-size: 10px; color: var(--text-3); white-space: nowrap; padding-top: 1px; letter-spacing: .04em; }
.kv-val { font-size: 12px; color: var(--text-2); }
.kv-val.mono  { font-family: var(--mono); font-size: 11px; color: var(--brand); }
.kv-val.green { color: var(--green); font-weight: 700; }
.kv-val.red   { color: var(--red);   font-weight: 700; }
.kv-val.amber { color: var(--amber); font-weight: 700; }

/* ── OPTION CARD ─────────────────────────────────────────── */
.option-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; margin-bottom: 10px; overflow: hidden;
}
.option-card.rank1 { border-color: rgba(56,189,248,.3); }
.option-card.selected { border-color: var(--brand); background: rgba(56,189,248,.03); }
.option-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px; background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  gap: 8px;
}
.option-rank { font-size: 9px; color: var(--text-3); font-family: var(--mono); }
.option-name { font-size: 13px; font-weight: 700; color: var(--text); flex: 1; }
.option-body { padding: 12px 14px; }
.option-meta { font-size: 12px; color: var(--text-2); margin-bottom: 6px; line-height: 1.5; }
.option-meta strong { color: var(--text); }
.option-costs {
  display: flex; gap: 20px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 9px; margin-top: 9px;
}
.oc-item { display: flex; flex-direction: column; gap: 1px; }
.oc-label { font-size: 9px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); }
.oc-val   { font-size: 12px; color: var(--text); font-family: var(--mono); }
.option-gate-row { display: flex; gap: 8px; margin-top: 9px; }
.gate-pip {
  font-size: 9px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
  letter-spacing: .06em; font-family: var(--font);
}
.gate-pip.pass { color: var(--green); background: var(--green-dim); }
.gate-pip.warn { color: var(--amber); background: var(--amber-dim); }
.gate-pip.fail { color: var(--red);   background: var(--red-dim); }
.option-selector {
  padding: 10px 14px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.donor-select {
  flex: 1; background: var(--bg-3);
  border: 1px solid var(--line-2); border-radius: 5px;
  padding: 6px 10px; color: var(--text);
  font-family: var(--font); font-size: 12px;
  cursor: default;
}
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px; border-radius: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: .03em;
  border: none; cursor: pointer; font-family: var(--font);
  transition: opacity .15s, transform .12s;
  white-space: nowrap;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary { background: var(--brand); color: #020617; }
.btn.success { background: var(--green); color: #020617; }
.btn.ghost   { background: var(--line); color: var(--text-2); }
.btn.danger  { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239,68,68,.3); }
.btn:disabled { opacity: .35; cursor: not-allowed; transform: none; }

/* ── ADVISORY CALLOUT ────────────────────────────────────── */
.advisory {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 11px 14px; border-radius: 6px; margin-bottom: 12px;
  font-size: 12px; line-height: 1.55;
}
.advisory.amber { background: var(--amber-dim); border: 1px solid rgba(245,158,11,.25); color: var(--amber); }
.advisory.red   { background: var(--red-dim);   border: 1px solid rgba(239,68,68,.25);  color: var(--red); }
.advisory.green { background: var(--green-dim); border: 1px solid rgba(34,197,94,.25);  color: var(--green); }
.advisory.brand { background: var(--brand-dim); border: 1px solid rgba(56,189,248,.25); color: var(--brand); }
.advisory-icon  { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.advisory strong { font-weight: 700; }

/* ── APPROVAL RECORD CARD ────────────────────────────────── */
.apr-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden; margin-bottom: 12px;
}
.apr-card.pending  { border-color: rgba(245,158,11,.3); }
.apr-card.approved { border-color: rgba(34,197,94,.3); }
.apr-header {
  background: var(--bg-2); border-bottom: 1px solid var(--line);
  padding: 10px 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.apr-id    { font-size: 10px; color: var(--text-3); font-family: var(--mono); }
.apr-title { font-size: 12px; font-weight: 700; color: var(--text); margin-top: 1px; }
.apr-body  { padding: 12px 14px; }
.apr-row {
  display: flex; justify-content: space-between;
  padding: 4px 0; border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.apr-row:last-child { border-bottom: none; }
.apr-key { color: var(--text-3); }
.apr-val { color: var(--text); font-weight: 600; text-align: right; max-width: 60%; }
.apr-val.green  { color: var(--green); }
.apr-val.amber  { color: var(--amber); }
.apr-val.brand  { color: var(--brand); font-family: var(--mono); }
.apr-val.red    { color: var(--red); }
.apr-val.purple { color: var(--purple); }
.apr-actions { padding: 10px 14px; border-top: 1px solid var(--line); display: flex; gap: 8px; flex-wrap: wrap; }

/* ── STATE MACHINE TRACK ─────────────────────────────────── */
.state-track { display: flex; align-items: center; gap: 0; margin-bottom: 14px; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; }
.st-node {
  flex: 1; padding: 9px 12px; text-align: center;
  border-right: 1px solid var(--line);
  font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--text-3); background: var(--panel);
}
.st-node:last-child { border-right: none; }
.st-node.done    { color: var(--green);  background: var(--green-dim); }
.st-node.active  { color: var(--brand);  background: var(--brand-dim); }
.st-node.pending { color: var(--text-3); background: var(--panel); }

/* ── EXEC LOG ────────────────────────────────────────────── */
.exec-log {
  background: #050c1a; border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden;
}
.exec-log-header {
  background: var(--bg-2); border-bottom: 1px solid var(--line);
  padding: 8px 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.exec-log-title { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.exec-log-body  { padding: 12px 14px; }
.exec-line {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2); margin-bottom: 4px; line-height: 1.5;
}
.exec-line:last-child { margin-bottom: 0; }
.exec-line .k { color: var(--brand); }
.exec-line .v { color: var(--green); }
.exec-line .h { color: var(--text-3); }
.exec-line .r { color: var(--red); }
.exec-line .a { color: var(--amber); }
.exec-line .p { color: var(--purple); }

/* Mutation table */
.mutation-table { width: 100%; border-collapse: collapse; margin: 10px 0; }
.mutation-table th {
  font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); padding: 6px 10px; text-align: left;
  border-bottom: 1px solid var(--line); background: var(--panel);
}
.mutation-table td {
  font-size: 11px; padding: 7px 10px;
  border-bottom: 1px solid var(--line); font-family: var(--mono);
  vertical-align: middle;
}
.mutation-table tr:last-child td { border-bottom: none; }
.mutation-table .td-from { color: var(--red);   }
.mutation-table .td-to   { color: var(--green); }
.mutation-table .td-field{ color: var(--brand); }
.mutation-table .td-fid  { color: var(--text-3); font-size: 10px; }

/* Propagation log */
.prop-log { margin-top: 10px; }
.prop-entry {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 6px 0; border-bottom: 1px solid var(--line);
  font-size: 11px;
}
.prop-entry:last-child { border-bottom: none; }
.prop-event { color: var(--brand); font-family: var(--mono); flex-shrink: 0; min-width: 240px; }
.prop-note  { color: var(--text-3); }

/* ── AUDIT CHAIN ─────────────────────────────────────────── */
.audit-chain { }
.audit-entry {
  display: flex; gap: 12px; padding-bottom: 12px; margin-bottom: 0;
}
.audit-entry:last-child { padding-bottom: 0; }
.audit-line { display: flex; flex-direction: column; align-items: center; gap: 2px; flex-shrink: 0; }
.audit-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.audit-bar { width: 1px; flex: 1; background: var(--line-2); min-height: 20px; }
.audit-body { flex: 1; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.audit-entry:last-child .audit-body { border-bottom: none; padding-bottom: 0; }
.audit-ts     { font-size: 10px; color: var(--text-3); font-family: var(--mono); margin-bottom: 2px; }
.audit-action { font-size: 12px; font-weight: 700; color: var(--text); }
.audit-detail { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.audit-hash   { font-size: 10px; color: var(--text-3); font-family: var(--mono); margin-top: 4px; opacity: .55; word-break: break-all; }

/* ── FLIGHT CARD ─────────────────────────────────────────── */
.flight-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 12px 14px; margin-bottom: 10px;
}
.flight-card.resolved { border-color: rgba(34,197,94,.25); }
.flight-card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 8px;
}
.flight-callsign { font-size: 16px; font-weight: 800; letter-spacing: -.01em; color: var(--text); font-family: var(--mono); }
.flight-route    { font-size: 12px; color: var(--text-2); margin-top: 1px; }
.flight-meta {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 6px;
  border-top: 1px solid var(--line); padding-top: 8px; margin-top: 6px;
}
.fm-item { display: flex; flex-direction: column; gap: 1px; }
.fm-label { font-size: 9px; color: var(--text-3); text-transform: uppercase; letter-spacing: .08em; }
.fm-val   { font-size: 12px; color: var(--text-2); font-family: var(--mono); }
.fm-val.changed { color: var(--green); }
.fm-val.red     { color: var(--red); }

/* ── EU261 BOARD ─────────────────────────────────────────── */
.eu261-case {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden; margin-bottom: 12px;
}
.eu261-case-hdr {
  background: var(--bg-2); border-bottom: 1px solid var(--line);
  padding: 10px 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.eu261-case-id { font-size: 10px; color: var(--text-3); font-family: var(--mono); }
.eu261-case-body { padding: 12px 14px; }
.eu261-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.eu261-row:last-child { border-bottom: none; }
.eu261-key { color: var(--text-3); }
.eu261-val { color: var(--text); font-weight: 600; }
.eu261-val.amber { color: var(--amber); }
.eu261-val.red   { color: var(--red); }
.eu261-val.brand { color: var(--brand); }
.eu261-exposure {
  margin-top: 10px; padding: 11px 14px;
  background: var(--amber-dim); border: 1px solid rgba(245,158,11,.2);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: space-between;
}
.eu261-exposure-label { font-size: 11px; color: var(--amber); font-weight: 700; }
.eu261-exposure-val   { font-size: 20px; font-weight: 800; color: var(--amber); font-family: var(--mono); }
.eu261-exposure-note  { font-size: 10px; color: rgba(245,158,11,.7); margin-top: 2px; }

/* Duty of care checklist */
.doc-list { margin-top: 10px; }
.doc-item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 0; border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.doc-item:last-child { border-bottom: none; }
.doc-status-pip {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 8px; font-weight: 900;
}
.doc-status-pip.pending { background: var(--amber-dim); border: 1px solid var(--amber); color: var(--amber); }
.doc-status-pip.na      { background: var(--line);       border: 1px solid var(--line-2); color: var(--text-3); }
.doc-status-pip.done    { background: var(--green-dim);  border: 1px solid var(--green);  color: var(--green); }
.doc-label { color: var(--text-2); flex: 1; }
.doc-status-text { font-size: 10px; font-weight: 700; }
.doc-status-text.pending { color: var(--amber); }
.doc-status-text.na      { color: var(--text-3); }
.doc-status-text.done    { color: var(--green); }

/* ── QUEUE TABLE ─────────────────────────────────────────── */
.queue-table { width: 100%; border-collapse: collapse; }
.queue-table th {
  font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); padding: 8px 12px; text-align: left;
  border-bottom: 1px solid var(--line); background: var(--bg-2);
  position: sticky; top: 0; z-index: 1;
}
.queue-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--text-2); vertical-align: middle; }
.queue-table tr:last-child td { border-bottom: none; }
.queue-table tr:hover td { background: var(--panel); }
.score-bar { display: flex; align-items: center; gap: 8px; }
.score-val { font-family: var(--mono); font-size: 12px; color: var(--text); min-width: 24px; }
.score-bg  { flex: 1; height: 4px; background: var(--line-2); border-radius: 2px; max-width: 80px; }
.score-fill { height: 100%; border-radius: 2px; background: var(--brand); }

/* ── TIMELINE STRIP ──────────────────────────────────────── */
.timeline-header {
  display: flex; align-items: center;
  padding: 8px 14px; background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  gap: 16px; overflow-x: auto; flex-shrink: 0;
}
.tl-time {
  font-size: 10px; color: var(--text-3);
  font-family: var(--mono); letter-spacing: .06em;
  white-space: nowrap;
}
.tl-now {
  font-size: 10px; font-weight: 700; color: var(--brand);
  font-family: var(--mono); border-left: 2px solid var(--brand);
  padding-left: 8px;
}
.timeline-row {
  display: flex; align-items: center; gap: 0;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.tl-aircraft { width: 110px; flex-shrink: 0; font-size: 11px; font-family: var(--mono); color: var(--text-3); }
.tl-bar-area { flex: 1; position: relative; height: 32px; }
.tl-seg {
  position: absolute; height: 26px; top: 3px;
  border-radius: 5px; display: flex; align-items: center;
  padding: 0 10px; font-size: 10px; font-weight: 700; font-family: var(--font);
  white-space: nowrap; overflow: hidden;
}
.tl-seg.scheduled { background: rgba(56,189,248,.15); border: 1px solid rgba(56,189,248,.3); color: var(--brand); }
.tl-seg.resolved  { background: var(--green-dim); border: 1px solid rgba(34,197,94,.3); color: var(--green); }
.tl-seg.aog       { background: var(--red-dim);   border: 1px solid rgba(239,68,68,.3);  color: var(--red); }
.tl-seg.maintenance{ background: rgba(100,116,139,.12); border: 1px solid var(--line-2); color: var(--text-3); }

/* ── MISC ────────────────────────────────────────────────── */
hr.sec-divider { border: none; border-top: 1px solid var(--line); margin: 10px 0; }
.tag-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.tag {
  font-size: 9px; font-weight: 700; padding: 2px 8px; border-radius: 3px;
  letter-spacing: .06em; text-transform: uppercase;
}
.tag.green  { color: var(--green); background: var(--green-dim); }
.tag.red    { color: var(--red);   background: var(--red-dim); }
.tag.amber  { color: var(--amber); background: var(--amber-dim); }
.tag.brand  { color: var(--brand); background: var(--brand-dim); }
.tag.muted  { color: var(--text-3);background: var(--line); }
.empty-state { padding: 40px; text-align: center; color: var(--text-3); font-size: 13px; }

/* ── DEMO TRANSITION ANIMATION ───────────────────────────── */
@keyframes fadeSlide { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.view.active { animation: fadeSlide .2s ease both; }
.pulse-green { animation: pulseGreen 1.5s ease 3; }
@keyframes pulseGreen { 0%,100%{background:var(--panel)} 50%{background:var(--green-dim)} }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 860px) {
  :root { --sidebar-w: 56px; }
  .nav-btn span { display: none; }
  .nav-btn .nav-badge { display: none; }
  .sidebar__section-label { display: none; }
  .occ-layout { grid-template-columns: 1fr; }
  .occ-left { border-right: none; border-bottom: 1px solid var(--line); max-height: 45vh; }
  .topbar__clock { display: none; }
  .demo-progress { display: none; }
  .topbar__user-name { display: none; }
}