/* art console — design system.
   Light, airy ops console in the alpenlabs.io visual language:
   white page, soft gray surfaces, purple brand accents, Outfit for prose,
   ui-monospace only for hashes/ids/JSON. No build step. */

:root {
  --bg: #f5f7f8;
  --surface: #eef1f4;
  --highlight: #e8f0fe;
  --border: #d8dee4;
  --border-strong: #bcc6d0;

  --text: #17212b;
  --muted: #667085;
  --muted-2: #7c8897;

  --purple: #2563eb;
  --purple-dark: #1d4ed8;
  --accent: #2563eb;

  --info: #3898ec;
  --warning: #b45309;
  --critical: #fb48b4;
  --danger: #b42318;
  --success: #30a46c;

  /* soft pill backgrounds paired with readable dark text */
  --critical-bg: #fde4f3;  --critical-text: #b81a82;
  --warning-bg: #ffe9dc;   --warning-text: #b94f0e;
  --accent-bg: #e6e7fe;    --accent-text: #3738f2;
  --info-bg: #e2f1fd;      --info-text: #1668b0;
  --success-bg: #e0f4ea;   --success-text: #1c7a4f;
  --danger-bg: #fde7e8;    --danger-text: #c62f34;
  --gray-bg: #eceef2;      --gray-text: #62676e;
  --purple-bg: var(--highlight); --purple-text: var(--purple-dark);

  --radius: 10px;
  --radius-lg: 12px;
  --shadow: 0 1px 2px rgba(35, 35, 70, 0.05), 0 4px 16px rgba(35, 35, 70, 0.06);
  --shadow-pop: 0 4px 24px rgba(35, 35, 70, 0.14), 0 1px 4px rgba(35, 35, 70, 0.08);

  --sans: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas,
    "Liberation Mono", monospace;

  --nav-h: 62px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-padding-top: calc(var(--nav-h) + 12px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--highlight); }

/* --- accessibility -------------------------------------------------------- */

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--purple);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 0;
  z-index: 300;
}
.skip-link:focus { left: 0; color: #fff; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

/* --- typography ----------------------------------------------------------- */

h1 { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 0.25rem; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 0 0 0.75rem; }
h3 { font-size: 0.92rem; font-weight: 600; margin: 1.1rem 0 0.4rem; }
p { margin: 0.5rem 0; }

a { color: var(--purple-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre, .mono { font-family: var(--mono); font-size: 0.86em; }
code { background: var(--surface); border-radius: 5px; padding: 0.08em 0.35em; }

pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.8rem;
  line-height: 1.5;
}

.muted { color: var(--muted); }
.muted-2 { color: var(--muted-2); }
.small { font-size: 0.85rem; }
.strong { font-weight: 600; }
.error-text { color: var(--danger); }

/* --- layout --------------------------------------------------------------- */

.container { max-width: 1280px; margin: 0 auto; padding: 1.5rem 1.5rem 3rem; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.page-head .page-sub { color: var(--muted); margin: 0.15rem 0 0; }
.page-head-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.page-eyebrow {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--muted-2);
  font: 600 0.68rem/1.3 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.domain-name {
  margin-left: 0.45rem;
  color: var(--muted-2);
  font: 500 0.72rem/1.4 var(--mono);
  letter-spacing: 0;
  white-space: nowrap;
}
.breadcrumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.35rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--purple-dark); }

/* --- top navigation -------------------------------------------------------- */

.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topnav-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: var(--nav-h);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  box-shadow: 0 2px 8px rgba(128, 99, 223, 0.35);
}
.brand-text { font-weight: 600; color: var(--text); font-size: 1.02rem; letter-spacing: -0.01em; }
.brand-text .brand-dim { color: var(--muted); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 0.15rem; flex-wrap: wrap; }
.nav-links a {
  position: relative;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.42rem 0.75rem;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--text); background: var(--surface); text-decoration: none; }
.nav-links a.active { color: var(--purple-dark); background: var(--highlight); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -11px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--purple);
}

.nav-cluster { position: relative; }
.nav-cluster > summary {
  list-style: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.42rem 1.5rem 0.42rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  user-select: none;
}
.nav-cluster > summary::-webkit-details-marker { display: none; }
.nav-cluster > summary::after {
  content: "⌄";
  position: absolute;
  right: 0.55rem;
  top: 0.34rem;
  color: var(--muted-2);
  transition: transform 0.12s ease;
}
.nav-cluster[open] > summary::after { transform: rotate(180deg); }
.nav-cluster > summary:hover,
.nav-cluster[open] > summary { color: var(--text); background: var(--surface); }
.nav-cluster > summary.active { color: var(--purple-dark); background: var(--highlight); }
.nav-menu {
  position: absolute;
  z-index: 220;
  top: calc(100% + 0.55rem);
  left: 0;
  width: 310px;
  padding: 0.45rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
}
.nav-menu-right { left: auto; right: 0; }
.nav-menu a,
.nav-menu a.active {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  color: var(--text);
  background: transparent;
}
.nav-menu a:hover { background: var(--surface); text-decoration: none; }
.nav-menu a.active { background: var(--highlight); color: var(--purple-dark); }
.nav-menu a::after { display: none !important; }
.nav-menu a strong { display: block; font-size: 0.88rem; }
.nav-menu a span { display: block; margin-top: 0.08rem; color: var(--muted); font-size: 0.76rem; font-weight: 400; line-height: 1.35; }

.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

/* --- emergency stop --------------------------------------------------------- */

.estop { position: relative; }
.estop-toggle {
  letter-spacing: 0.02em;
  box-shadow: 0 1px 4px rgba(229, 72, 77, 0.3);
}
.estop-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 320px;
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--danger);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  padding: 1rem 1.1rem;
  z-index: 200;
}
.estop-title { font-weight: 700; margin: 0 0 0.25rem; }
.estop-text { color: var(--muted); font-size: 0.86rem; margin: 0 0 0.7rem; }
.estop-panel form { display: grid; gap: 0.6rem; }
.estop-panel input[type="text"] { text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }
.estop-actions { display: flex; gap: 0.5rem; justify-content: flex-end; }

/* global stop banner: pinned under the nav on every page while engaged */
.stop-banner {
  background: var(--danger);
  color: #fff;
}
.stop-banner-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.55rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
.stop-banner-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.stop-banner form { margin-left: auto; }

/* --- banners ---------------------------------------------------------------- */

.banner {
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  margin: 0 0 1.25rem;
  border: 1px solid;
  font-size: 0.92rem;
}
.banner ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.banner-warn { border-color: #f5cfa8; background: #fff7f0; color: #7c4a12; }
.banner-warn strong { color: #a03f08; }
.banner-error { border-color: #f3bcbe; background: #fdf0f0; color: #8c272b; }
.banner-error strong { color: #b32428; }
.banner-ok { border-color: #b3e2c9; background: #effaf3; color: #1c6a46; }
.banner-info { border-color: #bcd9f6; background: #f0f7fe; color: #21587f; }

/* --- cards ------------------------------------------------------------------ */

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.3rem;
  margin-bottom: 1.25rem;
}
.card > h2 { display: flex; align-items: center; gap: 0.6rem; }
.card-sub { color: var(--muted); font-size: 0.86rem; margin: -0.5rem 0 0.8rem; }

.grid { display: grid; gap: 1.25rem; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid .card { margin-bottom: 0; }
@media (min-width: 900px) {
  .grid-2.wide-right { grid-template-columns: 5fr 7fr; }
  .grid-2.wide-right-2 { grid-template-columns: 5fr 9fr; }
}

/* --- stat cards --------------------------------------------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(225px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-grid > * { min-width: 0; }
.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 108px;
}
.stat-label {
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted-2);
}
.stat-value { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.stat-foot { margin-top: auto; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.stat-foot .muted, .stat-foot .muted-2 { font-size: 0.82rem; }
a.stat-link { font-size: 0.82rem; font-weight: 500; margin-left: auto; }

/* --- pills & badges ------------------------------------------------------------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.14rem 0.62rem;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.5;
  white-space: nowrap;
  background: var(--gray-bg);
  color: var(--gray-text);
}
.pill-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

.pill-critical { background: var(--critical-bg); color: var(--critical-text); }
.pill-high, .pill-warn { background: var(--warning-bg); color: var(--warning-text); }
.pill-medium, .pill-accent { background: var(--accent-bg); color: var(--accent-text); }
.pill-low, .pill-info { background: var(--info-bg); color: var(--info-text); }
.pill-success { background: var(--success-bg); color: var(--success-text); }
.pill-danger { background: var(--danger-bg); color: var(--danger-text); }
.pill-purple { background: var(--purple-bg); color: var(--purple-text); }
.pill-gray { background: var(--gray-bg); color: var(--gray-text); }

.pill-outline { background: transparent; border: 1px solid var(--border-strong); color: var(--muted); }

.pill-sm { font-size: 0.72rem; padding: 0.06rem 0.5rem; }

/* --- buttons ---------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary { background: var(--purple); color: #fff; box-shadow: 0 1px 4px rgba(128, 99, 223, 0.35); }
.btn-primary:hover:not(:disabled) { background: var(--purple-dark); }

.btn-secondary { background: #fff; border-color: var(--border-strong); color: var(--text); }
.btn-secondary:hover:not(:disabled) { background: var(--surface); border-color: #bdbdbd; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #cf3a3f; }

.btn-danger-outline { background: #fff; border-color: #eda3a5; color: var(--danger); }
.btn-danger-outline:hover:not(:disabled) { background: var(--danger-bg); }

.btn-link { background: none; color: var(--muted); padding: 0.3rem 0.5rem; font-weight: 500; }
.btn-link:hover { color: var(--purple-dark); }

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.82rem; border-radius: 7px; }

.btn-on-danger { background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.btn-on-danger:hover { background: rgba(255, 255, 255, 0.3); }

/* generic inline confirm panel (stop campaign, revoke, …) */
.confirm-pop {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.5rem 0.35rem 0.75rem;
  font-size: 0.83rem;
  color: var(--muted);
}

/* --- forms ------------------------------------------------------------------------- */

label { font-size: 0.86rem; font-weight: 500; color: var(--text); }

input, select, textarea {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 0.48rem 0.65rem;
  font: inherit;
  font-size: 0.9rem;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
input:hover, select:hover, textarea:hover { border-color: #b5b5b5; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(128, 99, 223, 0.18);
}
textarea { width: 100%; }
input[type="number"] { font-variant-numeric: tabular-nums; }

form.inline { display: inline-flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

.form-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 0.7rem 0.9rem;
  align-items: center;
  max-width: 760px;
}
.form-grid label { text-align: right; color: var(--muted); }
.form-grid .form-actions { grid-column: 2; display: flex; gap: 0.6rem; }
.form-grid .form-help { grid-column: 2; font-size: 0.8rem; color: var(--muted-2); margin: -0.35rem 0 0; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label { text-align: left; }
  .form-grid .form-actions, .form-grid .form-help { grid-column: 1; }
}

.help-box {
  background: var(--info-bg);
  border: 1px solid #c4dff6;
  border-radius: var(--radius);
  padding: 0.7rem 0.95rem;
  font-size: 0.86rem;
  color: var(--info-text);
  margin-bottom: 1rem;
}
.help-box strong { color: #0f5489; }

.form-error { color: var(--danger); font-size: 0.85rem; font-weight: 500; }

/* --- tables --------------------------------------------------------------------------- */

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table-wrap table { margin: 0; border: 0; }

table { border-collapse: collapse; width: 100%; margin: 0.35rem 0; font-size: 0.9rem; }
th, td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th {
  color: var(--muted-2);
  font-weight: 600;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--surface);
  white-space: nowrap;
}
tbody tr { transition: background 0.08s ease; }
tbody tr:hover { background: #f7f8fb; }
tbody tr:last-child td { border-bottom: 0; }

/* sticky headers for long, full-page tables */
table.sticky-head thead th {
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
  box-shadow: 0 1px 0 var(--border);
}

td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td .cell-sub { display: block; font-size: 0.78rem; color: var(--muted-2); }
.cell-time { white-space: nowrap; }
tr.row-stale { background: #fffaf3; }
tr.row-stale:hover { background: #fff5e6; }

/* definition-style tables inside cards */
table.kv th {
  width: 180px;
  background: transparent;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 500;
  white-space: normal;
}
table.kv th, table.kv td { border-bottom: 1px solid var(--border); padding: 0.5rem 0.75rem 0.5rem 0; }
table.kv tr:last-child th, table.kv tr:last-child td { border-bottom: 0; }

.truncate {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}
.w-objective { max-width: 340px; }
.w-title { max-width: 380px; }
.w-target { max-width: 260px; }
.w-ref { max-width: 220px; }

/* --- gauges ----------------------------------------------------------------------------- */

.gauge-row { display: grid; grid-template-columns: 215px 140px 1fr; gap: 0.9rem; align-items: center; padding: 0.42rem 0; }
.gauge-row + .gauge-row { border-top: 1px solid var(--border); }
.gauge-kind { font-weight: 500; font-size: 0.88rem; }
.gauge-kind .gauge-window { display: block; font-size: 0.74rem; color: var(--muted-2); font-weight: 400; }
.gauge-nums { font-size: 0.82rem; color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gauge-track { display: block; height: 8px; background: #eceef3; border-radius: 999px; overflow: hidden; }
.gauge-fill { display: block; height: 100%; border-radius: 999px; background: var(--purple); transition: width 0.4s ease; min-width: 0; }
.gauge-fill.warn { background: var(--warning); }
.gauge-fill.crit { background: var(--danger); }

/* mini bar for coverage risk weight */
.minibar { display: inline-flex; align-items: center; gap: 0.5rem; }
.minibar .minibar-track { display: block; width: 72px; height: 6px; background: #eceef3; border-radius: 999px; overflow: hidden; }
.minibar .minibar-fill { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.minibar .minibar-num { font-size: 0.82rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* --- activity feed -------------------------------------------------------------------------- */

.feed { display: flex; flex-direction: column; }
.feed-item {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.feed-item:last-child { border-bottom: 0; }
.feed-time { font-family: var(--mono); font-size: 0.76rem; color: var(--muted-2); flex-shrink: 0; width: 118px; }
.feed-campaign { flex-shrink: 0; width: 86px; }
.feed-campaign a { font-family: var(--mono); font-size: 0.78rem; }
.feed-kind { flex-shrink: 0; width: 118px; }
.feed-summary { color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* --- timeline --------------------------------------------------------------------------------- */

.timeline { list-style: none; margin: 0; padding: 0.25rem 0 0; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border);
  border-radius: 2px;
}
.timeline-item { position: relative; padding: 0 0 1.05rem 1.9rem; }
.timeline-item:last-child { padding-bottom: 0.25rem; }
.timeline-dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid #fff;
  background: var(--gray-text);
  box-shadow: 0 0 0 2px var(--border);
}
.timeline-dot.info { background: var(--info); }
.timeline-dot.purple { background: var(--purple); }
.timeline-dot.success { background: var(--success); }
.timeline-dot.warn { background: var(--warning); }
.timeline-dot.danger { background: var(--danger); }
.timeline-dot.critical { background: var(--critical); }
.timeline-head { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
.timeline-kind { font-weight: 600; font-size: 0.9rem; }
.timeline-time { font-family: var(--mono); font-size: 0.75rem; color: var(--muted-2); }
.timeline-seq { font-size: 0.75rem; color: var(--muted-2); }
.timeline-summary { color: var(--muted); font-size: 0.87rem; margin-top: 0.1rem; }
.timeline-item details { margin-top: 0.35rem; }
.timeline-item summary {
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--muted-2);
  user-select: none;
  width: fit-content;
}
.timeline-item summary:hover { color: var(--purple-dark); }
.timeline-item details pre { margin: 0.35rem 0 0; max-height: 320px; overflow: auto; }

/* Persisted campaign trace desk. Dense by design: this is the one operator
   surface where terminal ergonomics are more useful than card decoration. */
.trace-desk {
  margin-top: 1rem;
  border: 1px solid #344054;
  border-radius: 8px;
  overflow: hidden;
  background: #101820;
  color: #d0d5dd;
  box-shadow: 0 10px 24px rgba(16, 24, 32, 0.16);
}
.trace-desk-head {
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid #344054;
  background: #17212b;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.trace-desk-head [data-trace-freshness] { margin-left: auto; }
.trace-lamp { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: #667085; }
.trace-lamp.connected { background: #32d583; box-shadow: 0 0 0 3px rgba(50, 213, 131, 0.12); }
.trace-lamp.quiet { background: #fdb022; box-shadow: 0 0 0 3px rgba(253, 176, 34, 0.12); }
.trace-lamp.disconnected { background: #f04438; box-shadow: 0 0 0 3px rgba(240, 68, 56, 0.12); }
.trace-desk-grid { display: grid; grid-template-columns: minmax(190px, 0.8fr) minmax(300px, 1.35fr) minmax(260px, 1fr); min-height: 330px; }
.trace-runs, .trace-events, .trace-inspector { min-width: 0; padding: 0.65rem; }
.trace-runs, .trace-events { border-right: 1px solid #344054; }
.trace-pane-title { margin-bottom: 0.5rem; color: #98a2b3; font: 600 0.68rem/1.3 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.trace-run, .trace-event { width: 100%; display: block; border: 0; border-left: 2px solid transparent; border-radius: 3px; background: transparent; color: inherit; text-align: left; cursor: pointer; font-family: var(--mono); }
.trace-run { padding: 0.52rem 0.55rem; margin-bottom: 0.25rem; }
.trace-run:hover, .trace-event:hover { background: #1d2935; }
.trace-run.active { border-left-color: #53b1fd; background: #1d2935; }
.trace-run-title { display: flex; gap: 0.4rem; align-items: baseline; font-size: 0.76rem; font-weight: 650; }
.trace-run-meta { display: block; margin-top: 0.18rem; color: #98a2b3; font-size: 0.67rem; overflow-wrap: anywhere; }
.trace-run-state { margin-left: auto; color: #fdb022; }
.trace-run.finished .trace-run-state { color: #75e0a7; }
.trace-event { padding: 0.42rem 0.5rem; margin-bottom: 0.16rem; color: #d0d5dd; font-size: 0.72rem; line-height: 1.45; }
.trace-event.active { border-left-color: #fdb022; background: #1d2935; }
.trace-event-time { color: #667085; margin-right: 0.45rem; }
.trace-event-kind { color: #84caff; margin-right: 0.45rem; }
.trace-event a { color: #84caff; }
.trace-inspector-head { display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; }
.trace-inspector-close { display: none; border: 0; background: transparent; color: #84caff; font: 600 0.7rem/1 var(--mono); cursor: pointer; }
.trace-inspector pre { margin: 0.35rem 0 0; padding: 0.55rem; max-height: 240px; border: 1px solid #344054; background: #0c111d; color: #b9c3cf; font: 0.69rem/1.5 var(--mono); white-space: pre-wrap; overflow: auto; }
.trace-inspector h3 { margin: 0.15rem 0 0.5rem; font: 650 0.82rem/1.35 var(--mono); }
.trace-inspector dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.2rem 0.65rem; margin: 0 0 0.65rem; font: 0.69rem/1.45 var(--mono); }
.trace-inspector dt { color: #667085; }
.trace-inspector dd { margin: 0; overflow-wrap: anywhere; }
.trace-inspector details { margin-top: 0.55rem; }
.trace-static-fold { margin-top: 1rem; }
@media (max-width: 980px) {
  .trace-desk-grid { grid-template-columns: minmax(180px, 0.75fr) minmax(280px, 1.25fr); }
  .trace-inspector { grid-column: 1 / -1; border-top: 1px solid #344054; }
  .trace-events { border-right: 0; }
}
@media (max-width: 680px) {
  .trace-desk-grid { display: block; }
  .trace-runs, .trace-events { border-right: 0; border-bottom: 1px solid #344054; max-height: 300px; overflow: auto; }
  .trace-desk-head { align-items: flex-start; flex-wrap: wrap; }
  .trace-desk-head [data-trace-freshness] { width: 100%; margin-left: 1.1rem; }
  .trace-inspector { display: none; position: fixed; z-index: 40; inset: auto 0 0; max-height: min(78vh, 680px); overflow: auto; border: 1px solid #475467; border-radius: 12px 12px 0 0; background: #101828; box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.5); }
  .trace-inspector.open { display: block; }
  .trace-inspector-close { display: inline-block; }
}

@media (prefers-reduced-motion: reduce) {
  .trace-lamp { box-shadow: none !important; }
}

/* Knowledge is one workspace with three projections, not three databases. */
.knowledge-views {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  margin: -0.35rem 0 1rem;
}
.knowledge-views a {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}
.knowledge-views a:hover { border-color: #84adff; background: #f8faff; }
.knowledge-views a.active { border-color: #2563eb; box-shadow: inset 0 -2px #2563eb; }
.knowledge-views span { color: var(--muted); font-size: 0.78rem; }
.relationship-controls { display: grid; grid-template-columns: minmax(230px, 0.6fr) minmax(420px, 1.4fr); gap: 1rem; align-items: end; }
.relationship-filter-form { display: grid; grid-template-columns: repeat(3, minmax(120px, 1fr)); gap: 0.65rem; align-items: end; }
.relationship-filter-form label, .stack-form label { display: flex; flex-direction: column; gap: 0.25rem; color: var(--muted); font-size: 0.78rem; }
.relationship-filter-form .check-label { flex-direction: row; align-items: center; padding-bottom: 0.45rem; }
.relationship-authoring-grid { align-items: start; }
.knowledge-note { border-left: 3px solid #7f56d9; padding: 0.35rem 0 0.55rem 0.75rem; margin: 0.8rem 0; }
.knowledge-note.invalidated, .row-invalidated { opacity: 0.62; }
.knowledge-note-head { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem; }
.citation-list { margin: 0.4rem 0; padding-left: 1.2rem; }
.citation-list code { overflow-wrap: anywhere; }
.stack-form { display: flex; flex-direction: column; gap: 0.65rem; margin-top: 0.75rem; }
.compact-form { padding: 0.65rem 0; }
.inline-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
.authoring-fold { margin-top: 0.9rem; padding-top: 0.7rem; border-top: 1px solid var(--border); }
.relationship-outline td { vertical-align: top; }
.relationship-outline details { min-width: 9rem; }
.relationship-canvas-fold { padding: 0; overflow: hidden; }
.relationship-canvas-fold > summary { padding: 0.9rem 1rem; }
.relationship-canvas-fold > p { padding: 0 1rem; }
.relationship-canvas { width: 100%; height: 520px; display: block; cursor: grab; background: #101820; }
@media (max-width: 860px) {
  .relationship-controls { display: block; }
  .relationship-filter-form { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0.8rem; }
}
@media (max-width: 620px) {
  .knowledge-views, .relationship-filter-form, .inline-fields { grid-template-columns: 1fr; }
}

/* --- chips (filter buttons, host lists) ---------------------------------------------------------- */

.chips { display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.28rem 0.8rem;
  font-size: 0.83rem;
  font-weight: 500;
  cursor: pointer;
}
.chip:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.chip.active { background: var(--highlight); border-color: var(--purple); color: var(--purple-dark); font-weight: 600; }
.chip .chip-count { font-size: 0.75rem; color: var(--muted-2); }
.chip.active .chip-count { color: var(--purple-dark); }

.host-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.host-chips code { background: var(--surface); border: 1px solid var(--border); padding: 0.2rem 0.55rem; border-radius: 6px; font-size: 0.78rem; }

/* --- toasts --------------------------------------------------------------------------------------- */

.toast-root {
  position: fixed;
  top: calc(var(--nav-h) + 14px);
  right: 1.25rem;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: min(380px, calc(100vw - 2.5rem));
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--info);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  padding: 0.7rem 0.95rem;
  font-size: 0.88rem;
  animation: toast-in 0.22s ease-out;
  cursor: pointer;
  word-break: break-word;
}
.toast-success { border-left-color: var(--success); }
.toast-info { border-left-color: var(--info); }
.toast-warn { border-left-color: var(--warning); }
.toast-error { border-left-color: var(--danger); }
.toast-out { opacity: 0; transform: translateX(12px); transition: opacity 0.25s ease, transform 0.25s ease; }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: none; }
}

/* --- description sections (finding detail) --------------------------------------------------------- */

.desc-section { margin-top: 1rem; }
.desc-section h3 {
  margin: 0 0 0.3rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted-2);
}
.desc-section p { margin: 0; white-space: pre-wrap; }

/* verdict card accent borders */
.verdict-card { border-left: 4px solid var(--gray-text); }
.verdict-reproduced { border-left-color: var(--critical); }
.verdict-falsified { border-left-color: var(--success); }
.verdict-downgraded { border-left-color: var(--warning); }
.verdict-inconclusive { border-left-color: var(--info); }

/* --- empty states ----------------------------------------------------------------------------------- */

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.2rem 1.5rem;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.92rem;
}
.empty strong { color: var(--text); }

/* --- misc -------------------------------------------------------------------------------------------- */

.countdown-expired { color: var(--danger); font-weight: 600; }
[data-expires] { font-variant-numeric: tabular-nums; white-space: nowrap; }

details.fold { border: 1px solid var(--border); border-radius: var(--radius); padding: 0.6rem 0.9rem; }
details.fold summary { cursor: pointer; font-weight: 600; font-size: 0.9rem; user-select: none; }
details.fold summary:hover { color: var(--purple-dark); }
details.fold[open] summary { margin-bottom: 0.6rem; }

.copy-btn { font-family: var(--mono); font-size: 0.75rem; }
.id-line { display: flex; align-items: center; gap: 0.5rem; overflow-wrap: anywhere; }
.head-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.break-anywhere { overflow-wrap: anywhere; word-break: break-word; }
.compact-empty { padding: 1.2rem 1rem; text-align: left; }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }

/* --- evidence spine ---------------------------------------------------- */

.evidence-spine-card { border-top: 3px solid var(--purple); }
.evidence-spine {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
}
.evidence-node {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-right: 0;
  background: var(--surface);
}
.evidence-node:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.evidence-node:last-child { border-right: 1px solid var(--border); border-radius: 0 var(--radius) var(--radius) 0; }
.evidence-node::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -5px;
  width: 8px;
  height: 8px;
  transform: translateY(-50%) rotate(45deg);
  border-top: 1px solid var(--border-strong);
  border-right: 1px solid var(--border-strong);
  background: inherit;
}
.evidence-node:last-child::after { display: none; }
.evidence-node.current { background: var(--purple-bg); border-color: #c9baf2; }
.evidence-node.available { background: #f2faf6; }
.evidence-node.warning { background: #fff8f2; }
.evidence-node.missing { background: #f6f7f9; color: var(--muted); }
.evidence-node-link { display: flex; flex-direction: column; color: inherit; min-height: 100%; }
.evidence-node-link:hover { color: var(--purple-dark); text-decoration: none; }
.evidence-node-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.evidence-node-value { margin-top: 0.2rem; overflow-wrap: anywhere; }
.evidence-node-detail { margin-top: 0.2rem; color: var(--muted); font-size: 0.76rem; line-height: 1.35; }

/* --- hypothesis scoring ------------------------------------------------ */

.score-equation { margin: -0.25rem 0 0.8rem; color: var(--muted); }
.score-strip { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.score-strip > div {
  min-width: 105px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.score-strip > div.effective { background: var(--purple-bg); border-color: #c9baf2; }
.score-strip span { display: block; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }
.score-strip strong { display: block; margin-top: 0.1rem; font: 700 1.25rem/1.2 var(--mono); }
.score-strip .score-operator { color: var(--muted-2); font-size: 1.1rem; }
.score-card .help-box { margin: 0.8rem 0 0; }
.signal-list { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.signal-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.7fr) minmax(180px, 1fr) 70px 82px;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem 0.9rem;
}
.signal-row + .signal-row { border-top: 1px solid var(--border); }
.signal-copy { display: flex; flex-direction: column; }
.signal-copy span { color: var(--muted); font-size: 0.82rem; }
.signal-meter { display: flex; align-items: center; gap: 0.55rem; }
.signal-track { flex: 1; height: 7px; overflow: hidden; border-radius: 999px; background: #e7e9ef; }
.signal-fill { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.signal-weight, .signal-contribution { text-align: right; }
.signal-contribution.positive { color: var(--info-text); }
.signal-contribution.negative { color: var(--danger-text); }
.formula-note { margin: 0.85rem 0 0; color: var(--muted); overflow-wrap: anywhere; }
.hypothesis-score-help { margin-top: 1rem; }
.hypothesis-table-wrap table { min-width: 1180px; }
.hypothesis-table-wrap table.sticky-head thead th { position: static; }

/* --- campaign work and receipts --------------------------------------- */

.campaign-plan-grid { margin-bottom: 1.25rem; }
.live-disclosure { margin-top: -0.4rem; }
.work-run { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 0.8rem; }
.work-run > summary { cursor: pointer; padding: 0.7rem 0.9rem; display: flex; justify-content: space-between; gap: 0.8rem; }
.work-run[open] > summary { border-bottom: 1px solid var(--border); background: var(--surface); }
.work-steps { padding: 0.8rem 0.9rem; }
.work-step { border-left: 2px solid var(--border-strong); padding: 0.15rem 0 0.8rem 1rem; }
.work-step:last-child { padding-bottom: 0.15rem; }
.work-step-number { color: var(--muted-2); font: 0.72rem var(--mono); text-transform: uppercase; }
.work-note { margin: 0.3rem 0 0.55rem; white-space: pre-wrap; }
.tool-line { display: flex; align-items: baseline; gap: 0.45rem; flex-wrap: wrap; margin: 0.25rem 0; font-size: 0.84rem; }
.tool-args { max-width: 100%; overflow-wrap: anywhere; color: var(--muted); }
.legacy-conclusion { border-left: 3px solid var(--warning); background: #fffaf6; padding: 0.8rem 1rem; margin-top: 0.8rem; }
.legacy-conclusion-head { display: flex; gap: 0.55rem; align-items: center; flex-wrap: wrap; }
.legacy-conclusion p { white-space: pre-wrap; }
.receipt-table td { vertical-align: top; }
.receipt-table .evidence-link { display: inline-block; margin: 0 0.2rem 0.2rem 0; }

/* --- curated run narrative -------------------------------------------- */

.run-narrative { list-style: none; margin: 0; padding: 0.2rem 0 0; position: relative; }
.run-narrative::before { content: ""; position: absolute; left: 7px; top: 12px; bottom: 12px; width: 2px; background: var(--border); }
.narrative-item { position: relative; padding: 0 0 1rem 1.9rem; }
.narrative-item:last-child { padding-bottom: 0.2rem; }
.narrative-meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.16rem; }
.narrative-item > strong { display: block; }
.narrative-item > p { color: var(--muted); margin: 0.16rem 0 0; white-space: pre-wrap; }

footer.page-foot {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  color: var(--muted-2);
  font-size: 0.78rem;
}

/* --- login page ---------------------------------------------------------------------------------------- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  background-image: radial-gradient(circle at 50% 0%, var(--highlight) 0%, rgba(233, 223, 252, 0) 55%);
  padding: 1.5rem;
}
.login-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-pop);
  padding: 2.4rem 2.2rem 2rem;
  width: 100%;
  max-width: 380px;
}
.login-brand { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; margin-bottom: 1.4rem; }
.login-brand .brand-mark { width: 52px; height: 52px; border-radius: 14px; font-size: 1.35rem; }
.login-brand h1 { font-size: 1.25rem; margin: 0; }
.login-brand .muted { font-size: 0.83rem; text-align: center; margin: 0; }
.login-box form { display: grid; gap: 0.7rem; margin-top: 1.2rem; }
.login-box .btn { width: 100%; padding: 0.6rem 1rem; }
.login-error {
  background: var(--danger-bg);
  border: 1px solid #f3bcbe;
  color: var(--danger-text);
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
  font-size: 0.86rem;
  text-align: center;
}
.login-google { display: flex; align-items: center; justify-content: center; width: 100%; }
.login-divider { display: flex; align-items: center; gap: 0.7rem; margin: 1rem 0 0; color: var(--muted-2); font-size: 0.72rem; }
.login-divider::before, .login-divider::after { content: ""; height: 1px; flex: 1; background: var(--border); }

/* --- finding response --------------------------------------------------- */

.eyebrow {
  margin: 0 0 0.2rem;
  color: var(--muted-2);
  font: 600 0.67rem/1.3 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.response-head { align-items: center; }
.response-head > div:first-child { max-width: 760px; }
.response-head h1 { font-size: 1.85rem; letter-spacing: -0.025em; }
.response-identity { color: var(--muted); font-size: 0.84rem; }
.response-totals { display: flex; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; }
.response-totals > div { min-width: 95px; padding: 0.65rem 0.8rem; border-right: 1px solid var(--border); text-align: center; }
.response-totals > div:last-child { border-right: 0; }
.response-totals strong { display: block; font: 700 1.25rem/1.1 var(--mono); }
.response-totals span { color: var(--muted); font-size: 0.7rem; }

/* A compact circuit-like ownership rail: every connector has semantic
   state, so the visual is a response map rather than decoration. */
.response-rail {
  display: grid;
  grid-template-columns: max-content minmax(18px, 1fr) max-content minmax(18px, 1fr) max-content minmax(18px, 1fr) max-content;
  align-items: center;
  gap: 0.45rem;
  margin: 0.75rem 0 1rem;
  color: var(--muted-2);
  font: 600 0.68rem/1.3 var(--mono);
  letter-spacing: 0.025em;
  text-transform: uppercase;
}
.response-rail i { display: block; height: 2px; background: var(--border-strong); }
.response-rail span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 0.4rem; border: 2px solid var(--border-strong); border-radius: 50%; background: #fff; }
.response-rail .done { color: var(--success-text); }
.response-rail span.done::before { border-color: var(--success); background: var(--success); }
.response-rail i.done { background: var(--success); }
.response-rail-legend { grid-template-columns: max-content 1fr max-content 1fr max-content 1fr max-content 1fr max-content; margin-bottom: 0.75rem; padding: 0 0.75rem; }

.response-list { display: grid; gap: 0.5rem; margin-bottom: 1.25rem; }
.response-row {
  display: grid;
  grid-template-columns: 90px minmax(240px, 1fr) minmax(175px, 0.45fr) 90px 22px;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.9rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--info);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(23, 33, 43, 0.04);
}
.response-row:hover { border-color: #9bb7e9; border-left-color: var(--purple); text-decoration: none; box-shadow: var(--shadow); }
.response-row-unassigned { border-left-color: var(--danger); background: linear-gradient(90deg, #fff8f7 0, #fff 190px); }
.response-row-resolved { border-left-color: var(--success); opacity: 0.76; }
.response-main, .response-owner { display: grid; min-width: 0; }
.response-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.response-owner small { color: var(--muted-2); font: 600 0.62rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.response-owner span { overflow: hidden; color: var(--muted); font-size: 0.72rem; text-overflow: ellipsis; }
.response-arrow { color: var(--muted-2); font-size: 1.1rem; }
.response-empty { margin-bottom: 1.25rem; }

.routing-card { margin-top: 1.5rem; }
.card-head-inline { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.card-head-inline h2 { margin-bottom: 0.2rem; }
.route-list { margin: 0.9rem 0 1.2rem; border-top: 1px solid var(--border); }
.route-row { display: grid; grid-template-columns: minmax(130px, 0.45fr) minmax(180px, 1fr) minmax(210px, 1fr) auto; gap: 0.8rem; align-items: center; padding: 0.7rem 0; border-bottom: 1px solid var(--border); }
.route-row > span { display: grid; min-width: 0; }
.route-row small { color: var(--muted); }
.route-row-inactive { opacity: 0.52; }
.route-component { color: var(--purple-dark); font-weight: 600; }
.route-form { display: grid; grid-template-columns: 1fr 1fr 0.8fr 0.55fr; gap: 0.75rem; align-items: end; padding: 1rem; background: var(--surface); border-radius: var(--radius); }
.route-form label, .response-note-form label { display: grid; gap: 0.25rem; color: var(--muted); font-size: 0.76rem; }
.route-form .btn { min-height: 40px; }

.response-card { border-top: 3px solid var(--purple); }
.response-owner-detail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--border); }
.response-owner-detail > div { display: grid; align-content: start; padding: 0.75rem; background: #fff; }
.response-owner-detail small { color: var(--muted-2); font: 600 0.62rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.response-owner-detail span { margin-top: 0.12rem; color: var(--muted); font-size: 0.76rem; overflow-wrap: anywhere; }
.response-actions { display: flex; align-items: flex-end; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.response-note-form { display: grid; gap: 0.45rem; min-width: min(100%, 290px); flex: 1; }
.response-note-form textarea { min-height: 74px; resize: vertical; }
.response-unassigned { display: grid; gap: 0.15rem; padding: 0.8rem; color: var(--muted); background: var(--surface); border-radius: var(--radius); }
.response-unassigned-alert { color: var(--danger-text); background: var(--danger-bg); border: 1px solid #f3bcbe; }
.response-history { margin: 1rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.response-history li { display: grid; grid-template-columns: 28px 1fr; gap: 0.7rem; padding: 0.65rem 0; border-bottom: 1px solid var(--border); }
.response-history li > .mono { color: var(--muted-2); }
.response-history li div { min-width: 0; }
.response-history small { display: block; color: var(--muted); }
.response-history p { margin: 0.25rem 0 0; }
.onboarding-form { grid-template-columns: 1fr; align-items: stretch; }
.interest-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; margin: 0; padding: 0; border: 0; }
.interest-grid legend { margin-bottom: 0.6rem; color: var(--text); font-weight: 600; }
.interest-option { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 0.55rem !important; padding: 0.7rem 0.8rem; color: var(--text) !important; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
.interest-option input { width: auto; margin: 0; }
.rating-form { max-width: 560px; }

@media (max-width: 920px) {
  .response-row { grid-template-columns: 84px minmax(200px, 1fr) 150px 80px; }
  .response-arrow { display: none; }
  .route-form { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .response-totals { width: 100%; }
  .response-totals > div { min-width: 0; flex: 1; }
  .response-rail, .response-rail-legend { grid-template-columns: 1fr; align-items: start; }
  .response-rail i { width: 2px; height: 14px; margin-left: 3px; }
  .response-row { grid-template-columns: auto 1fr; }
  .response-main { grid-column: 2; }
  .response-owner { grid-column: 2; }
  .response-row > .pill:last-of-type { grid-column: 1; grid-row: 2; align-self: start; }
  .route-row { grid-template-columns: 1fr; }
  .route-form { grid-template-columns: 1fr; }
  .response-owner-detail { grid-template-columns: 1fr; }
}

/* --- responsive ----------------------------------------------------------------------------------------- */

@media (max-width: 860px) {
  html { scroll-padding-top: 12px; }
  .topnav { position: static; }
  .topnav-inner { flex-wrap: wrap; gap: 0.6rem 1rem; padding-top: 0.55rem; padding-bottom: 0.55rem; }
  .nav-actions { margin-left: 0; }
  .container { padding: 1rem 1rem 2.5rem; }
  .feed-time { width: auto; }
  .feed-item { flex-wrap: wrap; gap: 0.25rem 0.6rem; }
  .gauge-row { grid-template-columns: 150px 80px 1fr; }
  .evidence-spine { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem; }
  .evidence-node, .evidence-node:first-child, .evidence-node:last-child { border: 1px solid var(--border); border-radius: var(--radius); }
  .evidence-node::after { display: none; }
  .signal-row { grid-template-columns: minmax(220px, 1fr) minmax(160px, 0.8fr) 60px 76px; gap: 0.6rem; }
}

@media (max-width: 640px) {
  .id-line { align-items: flex-start; flex-direction: column; }
  .evidence-spine { grid-template-columns: 1fr; }
  .signal-row { grid-template-columns: 1fr auto auto; }
  .signal-copy, .signal-meter { grid-column: 1 / -1; }
  .signal-weight { grid-column: 2; }
  .signal-contribution { grid-column: 3; }
  .score-strip { align-items: stretch; }
  .score-strip > div { flex: 1; }
  .score-strip .score-operator { align-self: center; }
}

/* --- control page: risk ladder, ops actions, inline budget edits --------- */
.risk-ladder { display: flex; align-items: stretch; gap: 0.4rem; flex-wrap: wrap; margin: 0.6rem 0 0.8rem; }
.risk-step {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.45rem 0.8rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--muted);
}
.risk-step.reachable { border-color: var(--purple); color: var(--purple-dark); background: var(--highlight); }
.risk-step.active { border-color: var(--purple); background: var(--purple); color: #fff; font-weight: 600; }
.risk-step.active .pill { background: rgba(255, 255, 255, 0.22); color: #fff; }
.risk-step-name { font-size: 0.88rem; }
.risk-ladder-sep { align-self: center; color: var(--muted-2); }
.risk-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }

.ops-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.5rem; }

.budget-edit { display: inline-flex; gap: 0.4rem; align-items: center; }
.budget-edit input[type="number"] { width: 8.5rem; }

.bounds-form { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; margin-top: 0.4rem; }
.bounds-form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.82rem; color: var(--muted); }
.bounds-form label input[type="number"] { width: 7rem; }
.bounds-form .bounds-check { flex-direction: row; align-items: center; gap: 0.4rem; padding-bottom: 0.45rem; }

/* --- knowledge page: search hits ----------------------------------------- */
.hit-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem 0.9rem; margin-bottom: 0.6rem; background: var(--bg); }
.hit-head { display: flex; gap: 0.6rem; align-items: baseline; flex-wrap: wrap; }
.hit-snippet { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.9rem; }
.hit-snippet b { color: var(--purple-dark); }

/* --- operator overview --------------------------------------------------- */

.overview-head { margin-bottom: 1rem; }

.attention-board {
  margin-bottom: 1.25rem;
  background: #17212b;
  color: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 32px rgba(23, 33, 43, 0.16);
  overflow: hidden;
}
.attention-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}
.attention-head h2 { margin: 0; font-size: 1.12rem; }
.attention-head .page-eyebrow,
.attention-head .freshness { color: #9fadc0; }
.freshness { font: 0.72rem/1.4 var(--mono); }
.attention-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.attention-item {
  min-width: 0;
  padding: 1rem 1.2rem 1.15rem;
  display: grid;
  gap: 0.25rem;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}
.attention-item:last-child { border-right: 0; }
.attention-label { color: #b8c2cf; font-size: 0.78rem; font-weight: 500; }
.attention-value { min-height: 2.4rem; display: flex; align-items: center; }
.attention-number { font-size: 2rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.attention-detail { color: #cbd3dc; font-size: 0.8rem; }
.attention-detail a { color: #a8c7ff; }

.overview-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 1.25rem; margin-bottom: 1.25rem; }
.overview-grid > .card { margin: 0; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 0.75rem; }
.section-heading h2 { margin: 0; }
.section-heading > a { font-size: 0.82rem; }

.run-list { display: grid; }
.run-row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 142px;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.run-row:last-child { border-bottom: 0; }
.run-row:hover { text-decoration: none; }
.run-row:hover .run-copy strong { color: var(--purple-dark); }
.run-copy { display: grid; min-width: 0; }
.run-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.88rem; }
.run-copy .mono { color: var(--muted-2); font-size: 0.7rem; }
.run-meta { color: var(--muted); font-size: 0.74rem; line-height: 1.45; text-align: right; }

.workflow-card { padding: 1.25rem 1.4rem; }
.workflow-map { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: 0.65rem; }
.workflow-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  gap: 0.1rem 0.7rem;
  padding: 0.9rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: var(--radius);
}
.workflow-step:hover { border-color: var(--purple); text-decoration: none; }
.workflow-index { grid-row: 1 / 3; color: var(--purple-dark); font: 600 0.72rem/1.5 var(--mono); }
.workflow-step strong { font-size: 0.92rem; }
.workflow-step > span:last-child { color: var(--muted); font-size: 0.8rem; line-height: 1.4; }
.workflow-arrow { align-self: center; color: var(--muted-2); font-size: 1.1rem; }
.research-input {
  margin-top: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: #f0f7fe;
  border-left: 3px solid var(--info);
  color: var(--muted);
  font-size: 0.86rem;
}
.research-input .pill { margin-right: 0.4rem; }

.overview-secondary { margin-bottom: 1.25rem; }
.knowledge-view-list { display: grid; gap: 0.45rem; }
.knowledge-view-list a {
  display: grid;
  gap: 0.08rem;
  padding: 0.65rem 0.75rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.knowledge-view-list a:hover { border-color: var(--purple); text-decoration: none; }
.knowledge-view-list a span { color: var(--muted); font-size: 0.8rem; }
.safety-explainer p { color: var(--muted); }
.safety-summary { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin: 0.9rem 0; }

.disclosure-card > summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; list-style: none; }
.disclosure-card > summary::-webkit-details-marker { display: none; }
.disclosure-card > summary::after { content: "+"; color: var(--purple-dark); font: 600 1.2rem/1 var(--mono); }
.disclosure-card[open] > summary::after { content: "−"; }
.disclosure-card[open] > summary { margin-bottom: 1rem; }
.disclosure-card > summary > span:first-child { display: grid; }
.disclosure-summary { color: var(--muted); font-size: 0.8rem; margin-left: auto; }

/* Human-readable safety-limit rows keep machine enum names in forms only. */
.gauge-kind .gauge-purpose { display: block; margin-top: 0.15rem; color: var(--muted); font-size: 0.76rem; font-weight: 400; line-height: 1.35; }
.gauge-group { display: block; color: var(--muted-2); font: 600 0.64rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.safety-limit-list .gauge-row { grid-template-columns: minmax(250px, 1.4fr) minmax(190px, auto) minmax(120px, 0.7fr) auto; padding: 0.75rem 0; }
.safety-limit-help { margin-top: 0.7rem; }

@media (max-width: 1000px) {
  .nav-links { order: 3; width: 100%; }
  .nav-actions { margin-left: auto; }
  .overview-grid { grid-template-columns: 1fr; }
  .safety-limit-list .gauge-row { grid-template-columns: minmax(220px, 1fr) minmax(180px, auto); }
  .safety-limit-list .gauge-track { grid-column: 1 / 2; }
}

@media (max-width: 720px) {
  .interest-grid { grid-template-columns: 1fr; }
  .attention-head { align-items: flex-start; flex-direction: column; }
  .attention-grid { grid-template-columns: 1fr; }
  .attention-item { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.13); }
  .attention-item:last-child { border-bottom: 0; }
  .workflow-map { grid-template-columns: 1fr; }
  .workflow-arrow { transform: rotate(90deg); justify-self: center; }
  .run-row { grid-template-columns: 80px minmax(0, 1fr); }
  .run-meta { grid-column: 2; text-align: left; }
  .disclosure-card > summary { align-items: flex-start; flex-direction: column; }
  .disclosure-summary { margin-left: 0; }
  .nav-menu, .nav-menu-right { position: fixed; left: 1rem; right: 1rem; top: auto; width: auto; }
  .safety-limit-list .gauge-row { grid-template-columns: 1fr; }
  .safety-limit-list .gauge-track { grid-column: 1; }
  .gauge-nums { text-align: left; white-space: normal; }
}