/**
 * alarm.css — Alarm-Banner, Verweilzeit-Banner, Filter, Snooze
 * Modul: public/assets/js/modules/alarm.js
 * v6.3 CSS-MODULARISIERUNG
 */

/* ─── Topbar-Badge (Alarm-Zähler) ────────────────────────────────────────── */
.alarm-badge {
  background: var(--error);
  color: #fff;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
}

/* Topbar-Alarm-Item (Übergangs-Animation) */
.alarm-item {
  transition: all .22s ease;
  overflow: hidden;
}

.alarm-reset-btn {
  font-size: 0.9em;
  opacity: 0.85;
}

/* ─── Alarm-Banner (unterhalb Topbar) ────────────────────────────────────── */
.alarm-banner {
  background: var(--error-subtle);
  border-bottom: 2px solid var(--error-border);
  padding: 6px 16px;
}

#alarm-banner {
  margin-bottom: 10px;
}

/* ─── Verweilzeit-Banner ─────────────────────────────────────────────────── */
#verweilzeit-banner {
  margin-bottom: 10px;
}

.vz-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--warn-subtle);
  border: 1px solid var(--warn-border);
  border-radius: var(--r-md);
  padding: 10px 14px;
}

.vz-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.vz-body {
  flex: 1;
  min-width: 0;
}

.vz-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--warn);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.vz-sub {
  font-size: 11px;
  color: var(--t2);
  margin-top: 1px;
}

.vz-sub b {
  color: var(--warn);
}

.vz-bar {
  height: 6px;
  background: var(--line);
  border-radius: 3px;
  margin-top: 6px;
  overflow: hidden;
}

.vz-bar-fill {
  height: 100%;
  background: var(--warn);
  border-radius: 2px;
  transition: width .4s ease;
  min-width: 3px;
}

.vz-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

/* Physikalisch berechneter Verweilzeit-Badge (τ_MRT) im Banner */
.vz-phys-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(74, 144, 226, .15);
  color: var(--acc);
  border: 1px solid rgba(74, 144, 226, .3);
  vertical-align: middle;
  margin: 0 3px;
}

/* ─── Alarm-Einträge ─────────────────────────────────────────────────────── */
.alarm-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  margin-bottom: 4px;
  font-size: 13px;
  transition: opacity var(--trans-base);
}

.alarm-error {
  background: var(--error-subtle);
  border-left: 4px solid var(--error);
  color: var(--error);
}

.alarm-warn {
  background: var(--warn-subtle);
  border-left: 4px solid var(--warn);
  color: var(--warn);
}

.alarm-text {
  flex: 1;
  line-height: 1.4;
}

.alarm-icon {
  flex-shrink: 0;
  font-size: 15px;
}

.alarm-close {
  margin-left: auto;
  flex-shrink: 0;
  background: none;
  border: 1px solid currentColor;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  opacity: .5;
  padding: 1px 5px;
  border-radius: 3px;
  color: inherit;
  transition: opacity .15s, background .15s;
}

.alarm-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, .15);
}

.alarm-more-btn {
  display: block;
  width: 100%;
  margin-top: 4px;
  background: none;
  border: 1px solid var(--line);
  color: var(--t3);
  font-size: 11px;
  padding: 5px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  text-align: left;
  transition: color .15s, border-color .15s;
}

.alarm-more-btn:hover {
  color: var(--t1);
  border-color: var(--accent);
}

.alarm-extra {
  margin-top: 2px;
}

/* ─── Animations ─────────────────────────────────────────────────────────── */
@keyframes alarmPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--error-border); }
  50%       { box-shadow: 0 0 0 5px transparent; }
}

.alarm-item.alarm-error:first-child {
  animation: alarmPulse 2.4s ease-in-out infinite;
}

/* Meta-Zeile (Zeit + Kategorie) unter der Alarm-Nachricht */
.alarm-meta {
  font-size: 10px;
  color: var(--t3);
  margin-top: 2px;
  font-family: var(--mono);
  opacity: .8;
}

/* ─── Snooze-Button ──────────────────────────────────────────────────────── */
.alarm-snooze {
  background: none;
  border: 1px solid currentColor;
  border-radius: var(--r-sm);
  color: inherit;
  font-size: 11px;
  opacity: .5;
  padding: 2px 8px;
  cursor: pointer;
  transition: opacity var(--trans-fast), background var(--trans-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.alarm-snooze:hover {
  opacity: 1;
  background: rgba(255, 255, 255, .07);
}

/* ─── Kategorie-Filter-Bar ───────────────────────────────────────────────── */
.alarm-filter-bar {
  display: flex;
  gap: 6px;
  padding: 5px 12px 4px;
  border-bottom: 1px solid var(--line2);
  flex-wrap: wrap;
  align-items: center;
}

.alarm-filter-label {
  font-size: 10px;
  color: var(--t4);
  margin-right: 2px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.alarm-filter-chip {
  font-size: 10px;
  padding: 2px 9px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg3);
  color: var(--t3);
  cursor: pointer;
  transition: all var(--trans-fast);
  user-select: none;
}

.alarm-filter-chip:hover {
  color: var(--t1);
  border-color: var(--t3);
}

.alarm-filter-chip.active.fc-redox {
  color: var(--error);
  border-color: var(--error-border);
  background: var(--error-subtle);
}

.alarm-filter-chip.active.fc-waage {
  color: var(--warn);
  border-color: var(--warn-border);
  background: var(--warn-subtle);
}

.alarm-filter-chip.active.fc-silo {
  color: var(--accent);
  border-color: var(--accent-border);
  background: var(--accent-subtle);
}