:root {
  --paper: #f2ece1;
  --paper-2: #e8e0d2;
  --ink: #17140f;
  --ink-soft: #4a4238;
  --ink-faint: #8a8073;
  --rule: #cdc2ae;
  --vermilion: #c2401c;
  --vermilion-deep: #8e2c11;
  --jade: #2f6b52;
  --ochre: #a97a1f;
  --shadow: 0 1px 0 rgba(23, 20, 15, 0.06), 0 8px 24px -18px rgba(23, 20, 15, 0.55);
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --radius: 3px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(23, 20, 15, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 20, 15, 0.035) 1px, transparent 1px),
    radial-gradient(1100px 620px at 12% -12%, #fbf7ef 0%, rgba(251, 247, 239, 0) 62%);
  background-size: 28px 28px, 28px 28px, auto;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------- masthead ---------- */
.masthead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 34px 18px;
  border-bottom: 3px double var(--ink);
  flex-wrap: wrap;
}

.brand { display: flex; align-items: baseline; gap: 14px; }

.brand h1 {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0;
}

.brand .seal {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--vermilion);
  border: 1px solid var(--vermilion);
  padding: 3px 7px;
  border-radius: var(--radius);
  transform: translateY(-3px);
}

.masthead-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--jade);
  margin-right: 6px;
  animation: pulse 2.4s ease-in-out infinite;
}
.live-dot.stale { background: var(--ochre); }
.live-dot.down { background: var(--vermilion); animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.42; transform: scale(0.82); }
}

.wrap { max-width: 1220px; margin: 0 auto; padding: 26px 34px 90px; }

/* ---------- staggered reveal ---------- */
.reveal { opacity: 0; transform: translateY(10px); animation: rise 0.5s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  * { animation: none !important; transition: none !important; }
}

/* ---------- panels ---------- */
.panel {
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 26px;
  backdrop-filter: blur(2px);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}

.panel-head h2 {
  font-family: var(--display);
  font-size: 16.5px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.panel-head .hint { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }

.panel-body { padding: 18px; }

/* ---------- ledger counters ---------- */
.ledger {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 253, 248, 0.72);
  box-shadow: var(--shadow);
  margin-bottom: 26px;
}

.counter { padding: 15px 18px; border-right: 1px solid var(--rule); }
.counter:last-child { border-right: 0; }
.counter .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 6px;
}
.counter .v { font-family: var(--mono); font-size: 25px; font-variant-numeric: tabular-nums; }
.counter .v small { font-size: 12px; color: var(--ink-faint); margin-left: 3px; }
.counter.accent .v { color: var(--vermilion); }
.counter.good .v { color: var(--jade); }

/* ---------- controls ---------- */
button, .btn {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 13px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, transform 0.12s ease;
}
button:hover, .btn:hover { background: var(--ink); color: var(--paper); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.42; cursor: not-allowed; }
button.danger { border-color: var(--vermilion); color: var(--vermilion); }
button.danger:hover { background: var(--vermilion); color: #fff; }
button.ghost { border-color: var(--rule); color: var(--ink-soft); }
button.ghost:hover { background: var(--ink-soft); color: var(--paper); border-color: var(--ink-soft); }
button.solid { background: var(--vermilion); border-color: var(--vermilion); color: #fff; }
button.solid:hover { background: var(--vermilion-deep); border-color: var(--vermilion-deep); color: #fff; }

input, select, textarea {
  font-family: var(--mono);
  font-size: 13px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink);
  border-radius: var(--radius);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--vermilion);
  outline-offset: -1px;
  border-color: var(--vermilion);
}
textarea { resize: vertical; min-height: 88px; line-height: 1.6; }
label.field { display: block; margin-bottom: 12px; }
label.field > span {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 5px;
}

.row { display: grid; gap: 12px; }
.row.c2 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); align-items: end; }
.row.c3 { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); align-items: end; }
.inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--ink);
  white-space: nowrap;
}
tbody td { padding: 11px 12px; border-bottom: 1px solid var(--rule); vertical-align: middle; }
tbody tr:hover { background: rgba(194, 64, 28, 0.045); }
td.mono, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
td.actions { white-space: nowrap; }
td.actions button { padding: 5px 8px; font-size: 10px; margin-right: 4px; }
tr.dim { opacity: 0.55; }

/* ---------- status pills ---------- */
.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 10px;
  border: 1px solid currentColor;
}
.pill.active { color: var(--jade); }
.pill.cooldown { color: var(--ochre); }
.pill.disabled { color: var(--ink-faint); }
.pill.invalid, .pill.exhausted { color: var(--vermilion); }

/* ---------- usage meter ---------- */
.meter { position: relative; height: 5px; background: var(--paper-2); border-radius: 3px; overflow: hidden; min-width: 84px; }
.meter > i { position: absolute; inset: 0 auto 0 0; background: var(--jade); transition: width 0.4s ease; }
.meter > i.warn { background: var(--ochre); }
.meter > i.crit { background: var(--vermilion); }
.meter-label { font-family: var(--mono); font-size: 10.5px; color: var(--ink-faint); margin-top: 4px; }

/* ---------- results ---------- */
.result {
  border-left: 2px solid var(--rule);
  padding: 3px 0 9px 13px;
  margin-bottom: 13px;
}
.result:hover { border-left-color: var(--vermilion); }
.result a { color: var(--vermilion-deep); text-decoration: none; font-weight: 600; }
.result a:hover { text-decoration: underline; }
.result .url { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); word-break: break-all; }
.result p { margin: 5px 0 0; color: var(--ink-soft); font-size: 13.5px; }

.answer {
  border: 1px dashed var(--vermilion);
  padding: 12px 15px;
  margin-bottom: 16px;
  background: rgba(194, 64, 28, 0.04);
  font-family: var(--display);
  font-size: 15px;
}

/* ---------- audit ---------- */
.audit { max-height: 340px; overflow-y: auto; font-family: var(--mono); font-size: 11.5px; }
.audit .ev { display: flex; gap: 12px; padding: 5px 0; border-bottom: 1px dotted var(--rule); }
.audit .ev time { color: var(--ink-faint); white-space: nowrap; }
.audit .ev .tag { min-width: 118px; color: var(--ink-soft); }
.audit .ev .ok { color: var(--jade); }
.audit .ev .bad { color: var(--vermilion); }

/* ---------- login gate ---------- */
.gate {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper);
  background-image: radial-gradient(760px 460px at 50% 8%, #fbf7ef 0%, rgba(251, 247, 239, 0) 65%);
}
.gate .card {
  width: min(420px, 90vw);
  border: 1px solid var(--ink);
  background: rgba(255, 253, 248, 0.94);
  padding: 30px;
  box-shadow: var(--shadow);
}
.gate h2 { font-family: var(--display); margin: 0 0 6px; font-size: 22px; }
.gate p { color: var(--ink-faint); font-size: 13px; margin: 0 0 20px; }
.gate code { font-family: var(--mono); background: var(--paper-2); padding: 1px 5px; }

.err { color: var(--vermilion); font-family: var(--mono); font-size: 12px; min-height: 16px; margin-top: 10px; }
.empty { color: var(--ink-faint); font-family: var(--mono); font-size: 12.5px; padding: 20px 0; text-align: center; }
.hidden { display: none !important; }

.toast {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 12px;
  padding: 11px 15px; border-radius: var(--radius);
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.6);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  max-width: 380px;
}
.toast.show { opacity: 1; transform: none; }
.toast.bad { background: var(--vermilion-deep); }

@media (max-width: 720px) {
  .wrap, .masthead { padding-left: 16px; padding-right: 16px; }
  .brand h1 { font-size: 23px; }
  .counter { border-right: 0; border-bottom: 1px solid var(--rule); }
}
