/* Termômetro — dashboard de TV (layout Kanban)
 * 3 colunas: Vermelhos | Amarelos | Verdes, cada uma scrollable.
 */

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

  --green:        #22c55e;
  --green-deep:   #14532d;
  --green-soft:   rgba(34, 197, 94, 0.10);
  --green-bg:     rgba(34, 197, 94, 0.04);

  --yellow:       #eab308;
  --yellow-deep:  #854d0e;
  --yellow-soft:  rgba(234, 179, 8, 0.10);
  --yellow-bg:    rgba(234, 179, 8, 0.04);

  --red:          #ef4444;
  --red-deep:     #7f1d1d;
  --red-soft:     rgba(239, 68, 68, 0.12);
  --red-bg:       rgba(239, 68, 68, 0.05);

  --radius: 10px;
  --shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

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

[hidden] { display: none !important; }

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 (compacto) ============ */
.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 10px 24px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}
.brand-name { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; }

.metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.kpi {
  display: flex;
  align-items: center;
  gap: 12px;
}
.kpi-icon { font-size: 28px; line-height: 1; }
.kpi-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.kpi-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.kpi-health { min-width: 320px; }
.health-bar { width: 320px; }
.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: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid var(--bg-elev);
  transform: translateX(-50%);
  transition: left 0.5s ease;
}
.health-label {
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text);
}
.health-label.is-red    { color: var(--red); }
.health-label.is-yellow { color: var(--yellow); }
.health-label.is-green  { color: var(--green); }

.controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.filter {
  display: flex; gap: 4px;
  background: var(--bg-card);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.filter button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 5px;
  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: 16px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}
.toggle[aria-pressed="true"] { border-color: var(--green); color: var(--green); }

.clock {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.conn { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text-muted); }
.conn .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--text-muted); }
.conn.ok .dot  { background: var(--green); box-shadow: 0 0 5px var(--green); }
.conn.err .dot { background: var(--red); }

/* ============ KANBAN BOARD ============ */
.board {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  padding: 14px 18px;
  min-height: 0;
  overflow: hidden;
}

.col {
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 0;
  overflow: hidden;
}

.col-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.col-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.col-title {
  flex: 1;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.col-count {
  font-size: 28px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 16px;
  border-radius: 100px;
  min-width: 56px;
  text-align: center;
}

/* Cores por coluna */
.col-red .col-head    { background: linear-gradient(to bottom, var(--red-soft), transparent); }
.col-red .col-dot     { background: var(--red); box-shadow: 0 0 8px var(--red); }
.col-red .col-count   { color: var(--red); border-color: var(--red-deep); }

.col-yellow .col-head { background: linear-gradient(to bottom, var(--yellow-soft), transparent); }
.col-yellow .col-dot  { background: var(--yellow); box-shadow: 0 0 8px var(--yellow); }
.col-yellow .col-count { color: var(--yellow); border-color: var(--yellow-deep); }

.col-green .col-head  { background: linear-gradient(to bottom, var(--green-soft), transparent); }
.col-green .col-dot   { background: var(--green); box-shadow: 0 0 8px var(--green); }
.col-green .col-count { color: var(--green); border-color: var(--green-deep); }

/* Body com scroll */
.col-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.col-body::-webkit-scrollbar { width: 8px; }
.col-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.col-body:empty::after {
  content: "—";
  color: var(--text-muted);
  text-align: center;
  font-size: 20px;
  padding: 40px 0;
  display: block;
}

/* ============ CARD ============ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
}
.col-red    .card { border-top: 4px solid var(--red); }
.col-yellow .card { border-top: 4px solid var(--yellow); }
.col-green  .card { border-top: 4px solid var(--green); }

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

.card-head {
  display: flex;
  align-items: center;
  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: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.card-sub {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
  font-size: 14px;
  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;
  font-size: 13px;
}

.card-msg {
  font-size: 20px;
  line-height: 1.4;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  white-space: pre-line;
}
.card-msg-sender { font-weight: 700; color: var(--text-dim); }

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 16px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.tag {
  font-size: 14px;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
}

/* ============ RESPONSIVE / TV ============ */
@media (min-width: 1600px) {
  .col-title { font-size: 30px; }
  .col-count { font-size: 32px; padding: 5px 18px; min-width: 64px; }
  .card-title { font-size: 26px; }
  .card-msg { font-size: 23px; }
  .card-meta { font-size: 18px; }
  .tag { font-size: 16px; padding: 4px 12px; }
  .kpi-value { font-size: 36px; }
  .brand-name { font-size: 30px; }
  .clock { font-size: 28px; }
}

@media (min-width: 2200px) {
  /* TVs 4K */
  body { font-size: 18px; }
  .board { gap: 20px; padding: 22px 32px; }
  .col-title { font-size: 36px; }
  .col-count { font-size: 38px; padding: 6px 22px; min-width: 78px; }
  .card { padding: 22px 24px; gap: 12px; }
  .card-title { font-size: 32px; }
  .card-msg { font-size: 28px; }
  .card-meta { font-size: 22px; }
  .card-sub { font-size: 17px; }
  .card-client-tag { font-size: 16px; }
  .tag { font-size: 19px; padding: 4px 14px; }
  .kpi-value { font-size: 44px; }
  .brand-name { font-size: 36px; }
  .clock { font-size: 34px; }
  .health-bar, .kpi-health { min-width: 400px; width: 400px; }
}