@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: rgb(12,13,16);
  --panel: rgb(20,21,25);
  --panel-2: rgb(26,27,32);
  --ink: rgb(238,240,242);
  --ink-dim: rgb(107,113,120);
  --border: rgb(38,40,46);
  --accent: rgb(201,64,47);
  --locked: rgb(60,63,70);
  --key-blue: rgb(94,170,200);

  --support: #2a2d36;
  --loom: #332d22;
  --utility: #2b2b2b;
  --seg: #322424;
  --kitchen: #322b22;
  --infirm: #20302f;
  --farm: #1f3026;
  --sealed: #3d1f1f;
  --cell-warm: #2a2517;
  --cell-empty: #1e2026;
  --yard: #182218;
  --yard-bare: #1d1c19;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  color: var(--ink);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px 14px;
  background: var(--bg);
}

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

.brand .logo {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 8.84px;
  color: var(--ink);
}

.brand .tagline {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}

.header-right { display: flex; align-items: center; gap: 10px; }

.hum-btn, .admin-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 3px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
}
.hum-btn:hover, .admin-btn:hover { border-color: var(--accent); }
.admin-btn { color: var(--ink-dim); padding: 6px 10px; }
.admin-btn:hover { color: var(--ink); }

nav {
  display: flex;
  gap: 2px;
  padding: 0 28px;
  border-bottom: 1px solid var(--border);
}

nav button {
  background: none;
  border: none;
  color: var(--ink-dim);
  padding: 12px 18px;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  border-bottom: 2px solid transparent;
}

nav button.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.key-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  flex-wrap: wrap;
}

.key-bar-label {
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

#key-input {
  flex: 0 1 280px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 3px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
}
#key-input::placeholder { color: var(--ink-dim); }

#key-btn {
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
}
#key-btn:hover { background: var(--accent); color: var(--bg); }

.key-status { color: var(--accent); font-size: 11px; min-width: 90px; }

.key-bar-counters {
  margin-left: auto;
  color: var(--ink-dim);
  font-size: 11px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.key-bar-counters .dot { margin: 0 6px; color: var(--border); }
.key-bar-counters #sealed-count { color: var(--accent); }

main { padding: 24px 28px 60px; max-width: 1180px; margin: 0 auto; }

.view { display: none; }
.view.active { display: block; }

/* ---- Records view ---- */
.records-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
}

.index-panel { border-right: 1px solid var(--border); padding-right: 18px; }

.index-title {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  margin-bottom: 12px;
}

.index-filters { display: flex; flex-direction: column; gap: 6px; }

.index-filters button {
  background: none;
  border: none;
  text-align: left;
  color: var(--ink-dim);
  padding: 4px 0;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.index-filters button.active { color: var(--accent); }
.index-filters button:hover { color: var(--ink); }

.index-note {
  margin-top: 22px;
  color: var(--ink-dim);
  font-size: 11px;
  line-height: 1.6;
}

.record-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  align-content: start;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px;
  cursor: pointer;
}
.card:hover { border-color: var(--ink-dim); }

.card h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.card .cat {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}

.card p { color: var(--ink-dim); font-size: 12px; line-height: 1.6; margin: 8px 0 0; }

.card.locked {
  border-style: dashed;
  border-color: var(--key-blue);
}
.card.locked h3 { color: var(--locked); letter-spacing: 2px; }
.card.locked .cat { color: var(--locked); }
.card.locked .redact { display: inline-block; }

.lock-badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--key-blue);
  border: 1px solid var(--key-blue);
  padding: 3px 8px;
  border-radius: 2px;
}

/* ---- Site plan view ---- */
#map-wrap {
  position: relative;
  background: rgb(8,9,11);
  border-radius: 4px;
  border: 1px solid var(--border);
  overflow: auto;
}

#map-svg text {
  font-family: 'IBM Plex Mono', monospace;
  fill: var(--ink-dim);
}

.map-room {
  cursor: pointer;
  stroke: rgb(8,9,11);
  stroke-width: 1.5;
  transition: opacity 0.15s;
}
.map-room:hover { opacity: 0.78; }

.map-room.locked-room {
  fill: transparent !important;
  stroke: var(--key-blue) !important;
  stroke-dasharray: 4 3;
  opacity: 0.7;
}

/* ---- Key log view ---- */
.key-log-header h2 {
  font-size: 16px;
  letter-spacing: 0.1em;
  margin: 0 0 6px;
}
.key-log-header p { color: var(--ink-dim); font-size: 12px; line-height: 1.6; max-width: 640px; }

.key-log-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.key-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px;
}

.key-card.solved { border-color: var(--accent); }

.key-card .label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

.key-card .found {
  color: var(--ink);
  font-size: 13px;
  margin: 8px 0;
}

.key-card .puzzle-state {
  color: var(--ink-dim);
  font-size: 11px;
  line-height: 1.6;
}

.key-card .hint-btn {
  margin-top: 10px;
  background: none;
  border: 1px solid var(--border);
  color: var(--ink-dim);
  padding: 5px 10px;
  border-radius: 3px;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
}
.key-card .hint-btn:hover { color: var(--accent); border-color: var(--accent); }

.key-card .hint-text {
  margin-top: 8px;
  color: var(--key-blue);
  font-size: 11px;
  line-height: 1.5;
  display: none;
}
.key-card .hint-text.shown { display: block; }

/* ---- Detail panel ---- */
#detail-panel {
  position: fixed;
  right: 0;
  top: 0;
  height: 100%;
  width: 340px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  z-index: 20;
}

#detail-panel.open { transform: translateX(0); }

#detail-panel .close {
  position: absolute;
  top: 16px;
  right: 18px;
  cursor: pointer;
  color: var(--ink-dim);
  background: none;
  border: none;
  font-size: 14px;
}

#detail-panel h2 { font-size: 16px; margin-top: 28px; letter-spacing: 0.04em; }
#detail-panel .cat {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}
#detail-panel p { color: var(--ink-dim); line-height: 1.6; font-size: 13px; }
#detail-panel textarea {
  width: 100%;
  min-height: 220px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  padding: 10px;
  border-radius: 3px;
  margin-top: 8px;
}
#detail-panel .save-btn {
  margin-top: 10px;
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
}
#detail-panel .save-btn:hover { background: var(--accent); color: var(--bg); }

/* ---- Admin / Radi login panel ---- */
.admin-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 320px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  padding: 28px 24px;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  z-index: 30;
}
.admin-panel.open { transform: translateX(0); }

.admin-panel .close {
  position: absolute;
  top: 16px;
  right: 18px;
  cursor: pointer;
  color: var(--ink-dim);
  background: none;
  border: none;
  font-size: 14px;
}

.admin-panel h2 { font-size: 15px; letter-spacing: 0.1em; margin: 20px 0 4px; }
.admin-sub { color: var(--ink-dim); font-size: 12px; margin-bottom: 18px; }
.admin-hint { color: var(--ink-dim); font-size: 11px; line-height: 1.6; }

.admin-panel input {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 8px 10px;
  border-radius: 3px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  margin-bottom: 10px;
}

.admin-panel button#admin-login-btn,
.admin-panel button#admin-logout-btn {
  width: 100%;
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 8px;
  border-radius: 3px;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.admin-panel button#admin-login-btn:hover,
.admin-panel button#admin-logout-btn:hover { background: var(--accent); color: var(--bg); }

.admin-status { color: var(--accent); font-size: 11px; min-height: 1.4em; }

footer {
  text-align: center;
  color: var(--locked);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 30px 0;
}