/* FILE: css/annunciator.css — Alarm tile grid, annunciator panel, alarm list */

/* ── Annunciator Panel Container ─────────────────────────────────────────── */
.annunciator-panel {
  background: #080a0d;
  border: 2px solid var(--c-trim);
  border-top: 3px solid var(--c-amber);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.annunciator-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255,171,0,0.06);
  border-bottom: 1px solid var(--c-trim);
}

.annunciator-title {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-amber);
  text-transform: uppercase;
}

.alarm-count-badge {
  background: var(--c-red);
  color: white;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  border-radius: 10px;
  padding: 1px 8px;
  min-width: 24px;
  text-align: center;
}
.alarm-count-badge.zero {
  background: var(--c-gray-dim);
  color: var(--c-text-muted);
}

/* ── 12×12 Tile Grid ─────────────────────────────────────────────────────── */
.annunciator-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2px;
  padding: var(--sp-2);
  flex: 1;
  background: #050607;
}

/* Individual alarm tile */
.ann-tile {
  border-radius: var(--radius-sm);
  padding: 3px 2px;
  font-size: 8.5px;
  font-family: var(--font-label);
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  cursor: pointer;
  user-select: none;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  transition: filter 0.1s;
  position: relative;
  word-break: break-word;
  hyphens: auto;
}
.ann-tile:hover { filter: brightness(1.25); }

/* Dark / normal / clear */
.ann-tile.clear {
  background: #0c0d10;
  border-color: #18191d;
  color: #252830;
}
/* Acknowledged - steady amber */
.ann-tile.acked {
  background: #1e1200;
  border-color: var(--c-amber-dim);
  color: var(--c-amber);
}
/* Clearing - flash green */
.ann-tile.clearing {
  background: #001a08;
  border-color: var(--c-green-dim);
  color: var(--c-green);
}

/* Category color accents */
.ann-tile.cat-reactor  .tile-dot { background: var(--c-blue); }
.ann-tile.cat-turbine  .tile-dot { background: var(--c-cyan); }
.ann-tile.cat-elec     .tile-dot { background: var(--c-orange); }
.ann-tile.cat-safety   .tile-dot { background: var(--c-red); }
.ann-tile.cat-bop      .tile-dot { background: var(--c-green); }
.ann-tile.cat-grid     .tile-dot { background: var(--c-purple); }

.tile-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  position: absolute;
  top: 3px; right: 3px;
  flex-shrink: 0;
}

/* ── Alarm Action Bar ────────────────────────────────────────────────────── */
.annunciator-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(0,0,0,0.2);
  border-top: 1px solid var(--c-trim);
}
.ack-all-btn {
  flex: 0 0 auto;
}
.alarm-filter-btns {
  display: flex;
  gap: 2px;
}
.alarm-filter-btn {
  padding: 2px 8px;
  font-size: var(--fs-tiny);
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--c-panel-light);
  border: 1px solid var(--c-trim);
  color: var(--c-text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.alarm-filter-btn.active { background: var(--c-panel-raised); color: var(--c-white); }
.alarm-filter-btn:hover  { color: var(--c-white); }

/* ── Alarm Summary List (in side panel) ─────────────────────────────────── */
.alarm-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
  max-height: 300px;
  scrollbar-width: thin;
  scrollbar-color: var(--c-trim) transparent;
}
.alarm-list-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 4px var(--sp-3);
  font-size: var(--fs-xs);
  border-left: 3px solid;
  background: rgba(0,0,0,0.2);
  cursor: pointer;
  transition: background 0.1s;
}
.alarm-list-item:hover { background: rgba(255,255,255,0.03); }
.alarm-list-item.new   { border-color: var(--c-red);   }
.alarm-list-item.acked { border-color: var(--c-amber); }

.ali-time {
  font-family: var(--font-mono);
  font-size: var(--fs-tiny);
  color: var(--c-text-muted);
  flex-shrink: 0;
  min-width: 58px;
}
.ali-label {
  flex: 1;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-white);
}
.ali-state {
  font-size: var(--fs-tiny);
  font-family: var(--font-label);
  text-transform: uppercase;
  font-weight: 700;
  flex-shrink: 0;
}
.ali-state.new   { color: var(--c-red);   }
.ali-state.acked { color: var(--c-amber); }

/* ── Mini alarm indicator (header bar) ───────────────────────────────────── */
.mini-alarm-indicator {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-tiny);
  font-family: var(--font-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s;
}
.mini-alarm-indicator.none {
  background: transparent;
  color: var(--c-text-muted);
  border: 1px solid var(--c-trim);
}
.mini-alarm-indicator.active {
  background: rgba(255,23,68,0.15);
  color: var(--c-red);
  border: 1px solid var(--c-red-dim);
}
.mini-alarm-indicator.active:hover {
  background: rgba(255,23,68,0.25);
}