:root {
  --bg: #131313;
  --bg-soft: #1b1b1b;
  --panel: #1e1e1e;
  --panel-elevated: #232323;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f5;
  --muted: #8d8d8d;
  --muted-strong: #b5b5b5;
  --accent: #00e676;
  --accent-soft: rgba(0, 230, 118, 0.12);
  --danger: #ff5c70;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

/* Perfil de maior contraste para TVs e painéis grandes. */
@media (min-width: 1600px) {
  :root {
    --text: #ffffff;
    --muted: #c7c7c7;
    --muted-strong: #e1e1e1;
    --panel: #242424;
    --panel-elevated: #2b2b2b;
    --border: rgba(255, 255, 255, 0.14);
    --border-strong: rgba(255, 255, 255, 0.22);
    --shadow: 0 16px 34px rgba(0, 0, 0, 0.3);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 320px;
  height: 100%;
  margin: 0;
  background: #101010;
}

body {
  background:
    radial-gradient(circle at top left, rgba(0, 230, 118, 0.14), transparent 36%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 34%),
    linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
  color: var(--text);
  font-family: "Archivo Narrow", "Arial Narrow", sans-serif;
  overflow-x: hidden;
}

.monitor {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding: clamp(1rem, 2vw, 1.5rem);
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

.monitor::before,
.monitor::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
}

.monitor::before {
  opacity: 0.3;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.08) 0.8px, transparent 0.8px);
  background-size: 14px 14px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 92%);
}

.monitor::after {
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 30px;
  box-shadow: inset 0 0 44px rgba(0, 0, 0, 0.28);
}

@media (min-width: 1600px) {
  .monitor::before {
    opacity: 0.12;
  }

  .monitor::after {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.14);
  }

  .topbar,
  .main-card,
  .main-panel,
  .statusbar {
    background: #222222;
  }

  .chip-label,
  .main-card-label,
  .section-label,
  .status-caption,
  .status-detail,
  .station-detail,
  .route-message,
  .route-timestamp {
    color: var(--muted-strong);
  }

  .route-value,
  .city-value,
  .support-value,
  .summary-value,
  .statusbar-main strong,
  .brand-title,
  .clock-time {
    text-shadow: none;
  }
}

@media (min-width: 1800px) {
  .monitor {
    padding: 1.6rem 2.2rem;
  }

  .monitor::after {
    box-shadow: inset 0 0 36px rgba(0, 0, 0, 0.22);
  }
}

body.pending .monitor {
  background:
    radial-gradient(circle at top left, rgba(255, 92, 112, 0.16), transparent 28%),
    linear-gradient(180deg, #171113 0%, #100d0f 100%);
}

.topbar,
.statusbar {
  position: relative;
  z-index: 1;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(21, 21, 21, 0.98), rgba(16, 16, 16, 0.96));
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}

.brand-title,
.brand-subtitle,
.chip-label,
.main-card-label,
.section-label,
.status-caption,
.status-detail,
.station-detail,
.route-message,
.route-timestamp {
  margin: 0;
  text-transform: uppercase;
}

.brand-title {
  color: #ffffff;
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 0.92;
}

.brand-subtitle,
.chip-label,
.main-card-label,
.section-label,
.status-caption,
.status-detail,
.station-detail,
.route-message,
.route-timestamp {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
}

.brand-subtitle {
  color: var(--muted-strong);
}

.topbar-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.topbar-chip,
.status-node,
.statusbar,
.main-card,
.summary-card,
.support-card,
.route-footer,
.statusbar-main,
.statusbar-side,
.card-heading,
.route-timestamp {
  display: flex;
  align-items: center;
}

.topbar-chip {
  gap: 0.7rem;
  min-height: 58px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(28, 28, 28, 0.96), rgba(20, 20, 20, 0.95));
}

.status-node {
  justify-content: flex-start;
}

.status-node strong {
  color: #ffffff;
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.status-node-count {
  min-width: 108px;
}

.clock-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  padding-left: 1rem;
}

.clock-time {
  color: #ffffff;
  font-family: "Share Tech Mono", monospace;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 0.92;
  letter-spacing: 0.06em;
}

.clock-date {
  color: var(--muted-strong);
  font-family: "Share Tech Mono", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.connection {
  color: var(--accent);
}

.connection.is-offline {
  color: var(--danger);
}

.status-led,
.status-pulse {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: pulse 2s infinite;
}

.dashboard {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.25rem, 2vw, 2rem);
  flex: 1;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 1.7vw, 1.5rem);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(230px, 0.72fr);
  grid-template-areas:
    "route support"
    "city city";
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.main-card,
.main-panel {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(31, 31, 31, 0.98), rgba(26, 26, 26, 0.96));
  box-shadow: var(--shadow);
}

.summary-card {
  justify-content: space-between;
  min-height: 136px;
  padding: 1.5rem 1.65rem;
}

.summary-value {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 0.92;
}

.summary-icon {
  width: 3rem;
  height: 3rem;
  color: var(--accent);
  opacity: 0.72;
}

.summary-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.summary-icon.is-muted {
  color: rgba(255, 255, 255, 0.26);
}

.route-card {
  grid-area: route;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 360px;
  padding: clamp(1.6rem, 2.5vw, 2rem);
}

.route-card.awaiting-voice {
  animation: routeAwaitingVoice 1.1s ease-in-out infinite;
}

.route-card.voice-playing {
  animation: routeVoiceActive 0.8s ease-out 1;
}

.card-heading {
  justify-content: space-between;
  gap: 1rem;
}

.section-label {
  color: var(--muted);
}

.route-timestamp {
  gap: 0.65rem;
  font-family: "Share Tech Mono", monospace;
}

.route-timestamp strong {
  color: var(--muted-strong);
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.route-value {
  display: flex;
  align-items: center;
  font-size: clamp(5.5rem, 15vw, 9rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.route-footer {
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.route-message {
  color: var(--muted-strong);
  font-size: 0.74rem;
}

.system-id {
  color: var(--accent);
  font-size: clamp(2.4rem, 4vw, 3.25rem);
  line-height: 0.9;
}

.support-column {
  grid-area: support;
  display: grid;
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.support-card,
.city-card {
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 1.35rem 1.5rem;
}

.support-card {
  min-height: 170px;
}

.support-value,
.city-value {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.support-value {
  margin-top: 0.25rem;
  color: #ffffff;
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.9;
}

.support-value-accent {
  color: var(--accent);
  font-family: "Share Tech Mono", monospace;
  font-size: clamp(2rem, 4vw, 2.7rem);
  letter-spacing: 0.05em;
}

.city-card {
  grid-area: city;
  min-height: 210px;
}

.city-value {
  margin-top: 0.4rem;
  font-size: clamp(3rem, 8vw, 5.25rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.statusbar {
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(19, 19, 19, 0.98), rgba(14, 14, 14, 0.96));
  box-shadow: var(--shadow);
}

.statusbar-main {
  gap: 0.9rem;
}

.statusbar-main strong {
  display: block;
  margin-top: 0.15rem;
  color: var(--accent);
  font-size: clamp(1rem, 2vw, 1.5rem);
  letter-spacing: 0.03em;
}

.statusbar-side {
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
}

.status-tag,
.status-detail,
.station-detail {
  font-family: "Share Tech Mono", monospace;
}

.status-tag {
  padding: 0.42rem 0.8rem;
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.station-detail {
  color: var(--muted-strong);
}

.route-value.is-updated {
  text-shadow: 0 0 18px rgba(0, 230, 118, 0.22);
}

#cidade.is-updated {
  text-shadow: 0 0 18px rgba(0, 230, 118, 0.18);
}

.city-card.is-updated {
  box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.18), 0 0 22px rgba(0, 230, 118, 0.1);
}

@keyframes routeAwaitingVoice {
  0% {
    transform: translateY(0) scale(1);
    box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.08), 0 0 0 rgba(0, 230, 118, 0);
  }

  50% {
    transform: translateY(-2px) scale(1.002);
    box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.16), 0 0 18px rgba(0, 230, 118, 0.08);
  }

  100% {
    transform: translateY(0) scale(1);
    box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.08), 0 0 0 rgba(0, 230, 118, 0);
  }
}

@keyframes routeVoiceActive {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0);
  }

  40% {
    transform: scale(1.005);
    box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.18), 0 0 22px rgba(0, 230, 118, 0.12);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 1px rgba(0, 230, 118, 0.08);
  }
}

body.pending .route-value,
body.pending .statusbar {
  color: var(--danger);
}

body.pending .status-tag {
  border-color: rgba(255, 92, 112, 0.28);
  background: rgba(255, 92, 112, 0.12);
  color: var(--danger);
}


@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 currentColor;
  }

  65% {
    box-shadow: 0 0 0 8px transparent;
  }

  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .topbar-status {
    justify-content: flex-start;
    width: 100%;
  }

  .clock-panel {
    align-items: flex-start;
    padding-left: 0;
  }

  .content-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "route"
      "support"
      "city";
  }

  .support-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .monitor {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .summary-grid,
  .support-column {
    grid-template-columns: 1fr;
  }

  .route-card {
    min-height: 300px;
  }

  .city-card {
    min-height: 180px;
  }

  .statusbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .statusbar-side {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .topbar,
  .summary-card,
  .route-card,
  .support-card,
  .city-card,
  .statusbar {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .route-value {
    font-size: clamp(4.25rem, 21vw, 6rem);
  }

  .clock-time {
    font-size: clamp(1.7rem, 13vw, 2.5rem);
  }

  .city-value,
  .support-value {
    white-space: normal;
  }
}