/* Termômetro — dashboard de TV
 * Otimizado pra legibilidade a 3m de distância e fullscreen 16:9
 */

:root {
  --bg: #0b0d10;
  --bg-elev: #14171c;
  --bg-card: #1a1e25;
  --border: #2a303a;
  --text: #e6e9ef;
  --text-dim: #8a93a3;
  --text-muted: #5a6373;

  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.12);
  --yellow: #eab308;
  --yellow-soft: rgba(234, 179, 8, 0.12);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.14);

  --radius: 14px;
  --shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "tnum" on;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ============ HEADER ============ */
.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 20px 32px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  align-self: center;
}
.brand-name { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.brand-sub  { font-size: 14px; color: var(--text-dim); }

/* Métricas no centro do header (contadores + KPIs) */
.metrics {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.counters {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.kpis {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

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

.kpi-icon {
  font-size: 20px;
  line-height: 1;
}

.kpi-body { display: flex; flex-direction: column; gap: 4px; }

.kpi-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.kpi-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Barra de saúde do atendimento */
.kpi-health {
  min-width: 260px;
}
.health-bar {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 240px;
}
.health-bar-track {
  position: relative;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(to right, var(--red) 0%, var(--yellow) 50%, var(--green) 100%);
}
.health-bar-indicator {
  position: absolute;
  top: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--bg-card);
  transform: translateX(-50%);
  transition: left 0.5s ease;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4);
}
.health-scale {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.health-label {
  font-weight: 700;
  letter-spacing: 0.08em;
}
.health-label.is-red    { color: var(--red); }
.health-label.is-yellow { color: var(--yellow); }
.health-label.is-green  { color: var(--green); }
.counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
  padding: 10px 18px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.counter .num {
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}
.counter .lbl {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-top: 6px;
}
.counter-red    .num { color: var(--red); }
.counter-yellow .num { color: var(--yellow); }
.counter-green  .num { color: var(--green); }

.controls {
  display: flex;
  align-items: center;
  gap: 16px;
}
.filter {
  display: flex; gap: 6px;
  background: var(--bg-card);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.filter button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}
.filter button.active {
  background: var(--bg-elev);
  color: var(--text);
}

.toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}
.toggle[aria-pressed="true"] {
  border-color: var(--green);
  color: var(--green);
}

.clock {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  min-width: 60px;
  text-align: right;
}

.conn { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-muted); }
.conn .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted);
}
.conn.ok .dot { background: var(--green); box-shadow: 0 0 6px var(--green); }
.conn.err .dot { background: var(--red); }

/* ============ GRID ============ */
.grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 18px;
  padding: 24px 32px;
  overflow-y: auto;
  align-content: start;
}
.grid::-webkit-scrollbar { width: 10px; }
.grid::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }

.empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
  color: var(--text-dim);
  text-align: center;
}
.empty-emoji { font-size: 64px; margin-bottom: 18px; }
.empty-title { font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.empty-sub   { font-size: 14px; }

/* ============ CARD ============ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 6px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease, transform 0.18s ease;
}
.card.level-green   { border-left-color: var(--green); }
.card.level-yellow  { border-left-color: var(--yellow); background: linear-gradient(to right, var(--yellow-soft), var(--bg-card) 40%); }
.card.level-red     { border-left-color: var(--red);    background: linear-gradient(to right, var(--red-soft), var(--bg-card) 40%); }

.card.replied   { opacity: 0.6; }
.card.archived  { opacity: 0.35; }

@keyframes pulse-red {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.012); box-shadow: 0 0 0 4px var(--red-soft), var(--shadow); }
}
.card.pulsing-red { animation: pulse-red 1.1s ease-in-out 3; }

.card-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.card-icon { font-size: 22px; line-height: 1; flex-shrink: 0; }
.card-title-wrap { flex: 1; min-width: 0; }
.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-sub {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.card-client-tag {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.card-msg {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
}
.card-msg-sender { font-weight: 700; color: var(--text-dim); }

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--text-dim);
}
.card-time { font-variant-numeric: tabular-nums; }
.card-replied {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--green);
  font-weight: 600;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 100px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text-dim);
  white-space: nowrap;
}
.card.level-red .tag,
.card.level-yellow .tag { color: var(--text); }

/* ============ RESPONSIVE / TV ============ */
@media (min-width: 1600px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
  .card-title { font-size: 20px; }
  .card-msg { font-size: 15px; }
  .counter .num { font-size: 56px; }
  .counter { min-width: 140px; }
}

@media (min-width: 2200px) {
  /* TVs grandes (4K) */
  body { font-size: 18px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(500px, 1fr)); padding: 32px 48px; gap: 24px; }
  .card-title { font-size: 24px; }
  .card-msg { font-size: 17px; }
  .counter .num { font-size: 72px; }
}