:root {
  color-scheme: dark;
  --bg: #101214;
  --surface: #181b1f;
  --surface-strong: #20242a;
  --border: #363c44;
  --accent: #ff5a16;
  --accent-soft: #ffb086;
  --text: #f7f7f4;
  --muted: #b7bdc5;
  --good: #55d889;
  --warn: #f0c35a;
  --danger: #ff7474;
  font-family: Bahnschrift, "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  border-top: 4px solid var(--accent);
  border-bottom: 1px solid var(--border);
  background: #14171a;
}

.topbar__inner,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar__inner {
  min-height: 116px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
}

.brand__mark {
  width: 86px;
  height: 68px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand__product,
.section-label,
.summary-card p {
  margin: 0;
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.65rem, 4vw, 2.2rem);
  line-height: 1.05;
}

h2 {
  margin: 3px 0 0;
  font-size: 1.15rem;
}

.connection {
  display: flex;
  min-width: 180px;
  align-items: center;
  gap: 10px;
}

.connection__dot {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgb(240 195 90 / 12%);
}

.connection.is-online .connection__dot {
  background: var(--good);
  box-shadow: 0 0 0 4px rgb(85 216 137 / 12%);
}

.connection.is-offline .connection__dot {
  background: var(--danger);
  box-shadow: 0 0 0 4px rgb(255 116 116 / 12%);
}

.connection strong,
.connection span {
  display: block;
}

.connection strong {
  font-size: 0.92rem;
}

.connection span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.78rem;
}

main {
  padding: 30px 0 42px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.summary-card {
  min-height: 138px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.summary-card strong,
.summary-card span {
  display: block;
}

.summary-card strong {
  margin-top: 18px;
  font-size: 1.65rem;
  line-height: 1.1;
}

.summary-card span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.summary-card--channel {
  border-color: #65432f;
}

.summary-card--channel.is-active {
  border-color: var(--accent);
  background: #211814;
}

.talkback {
  margin-top: 38px;
  padding: 20px 0 22px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.talkback__heading {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.talkback__state {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.82rem;
}

.talkback__state-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--warn);
}

.talkback__state.is-ready .talkback__state-dot {
  background: var(--good);
}

.talkback__state.is-active {
  color: var(--accent-soft);
}

.talkback__state.is-active .talkback__state-dot {
  background: var(--accent);
}

.talkback__state.is-fault .talkback__state-dot {
  background: var(--danger);
}

.talkback__controls {
  display: grid;
  grid-template-columns:
    minmax(190px, 1fr)
    minmax(170px, 0.75fr)
    minmax(170px, 0.75fr)
    minmax(230px, 1fr);
  gap: 14px;
  align-items: end;
  margin-top: 18px;
}

.talkback__field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.talkback__field > span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.talkback__monitor small {
  min-height: 16px;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 16px;
}

.talkback select,
.button,
.talkback__ptt {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font: inherit;
}

.talkback select,
.button {
  height: 48px;
  padding: 0 13px;
  background: var(--surface);
}

.talkback select {
  appearance: auto;
}

.button,
.talkback__ptt {
  cursor: pointer;
}

.button--secondary:hover:not(:disabled),
.talkback select:hover:not(:disabled) {
  border-color: #59616c;
  background: var(--surface-strong);
}

.talkback__ptt {
  display: grid;
  height: 72px;
  place-content: center;
  gap: 3px;
  background: #272c32;
  text-align: center;
  touch-action: none;
  user-select: none;
}

.talkback__ptt span {
  color: var(--accent-soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.talkback__ptt strong {
  font-size: 1rem;
}

.talkback__ptt:hover:not(:disabled) {
  border-color: var(--accent);
  background: #34251f;
}

.talkback__ptt.is-requesting {
  border-color: var(--warn);
}

.talkback__ptt.is-transmitting {
  border-color: var(--accent);
  background: var(--accent);
  color: #151515;
}

.talkback__ptt.is-transmitting span {
  color: #151515;
}

.talkback select:disabled,
.button:disabled,
.talkback__ptt:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 34px;
  margin-top: 38px;
}

.panel {
  min-width: 0;
}

.panel__heading {
  min-height: 48px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.panel__metric {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.panel__metric.is-ready {
  color: var(--good);
}

.panel__metric.is-degraded {
  color: var(--warn);
}

.base-list,
.event-list {
  margin: 0;
  padding: 0;
}

.base-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 78px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--border);
}

.base-row__name {
  min-width: 0;
}

.base-row__name strong,
.base-row__name span {
  display: block;
  overflow-wrap: anywhere;
}

.base-row__name strong {
  font-size: 1rem;
}

.base-row__name span,
.base-row__state {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.79rem;
}

.base-row__state {
  margin-top: 0;
  padding-left: 15px;
  position: relative;
  white-space: nowrap;
}

.base-row__state::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--good);
  content: "";
  transform: translateY(-50%);
}

.base-row.is-transmitting .base-row__state {
  color: var(--accent-soft);
}

.base-row.is-transmitting .base-row__state::before {
  background: var(--accent);
}

.event-list {
  list-style: none;
}

.event-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--border);
}

.event-row time {
  color: var(--muted);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.event-row span {
  overflow-wrap: anywhere;
  font-size: 0.86rem;
  line-height: 1.35;
}

.empty-state {
  margin: 0;
  padding: 24px 2px;
  color: var(--muted);
  font-size: 0.88rem;
}

.recordings {
  margin-top: 38px;
}

.recordings-list {
  min-height: 88px;
}

.recording-day {
  padding-top: 18px;
}

.recording-day h3 {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: capitalize;
}

.recording-day__list {
  margin-top: 8px;
  border-top: 1px solid var(--border);
}

.recording-row {
  display: grid;
  grid-template-columns: minmax(210px, 0.7fr) minmax(280px, 1.3fr);
  gap: 22px;
  min-height: 76px;
  align-items: center;
  padding: 12px 2px;
  border-bottom: 1px solid var(--border);
}

.recording-row__metadata {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 12px;
  min-width: 0;
  align-items: baseline;
}

.recording-row__metadata time,
.recording-row__metadata span {
  color: var(--muted);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.recording-row__metadata strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
}

.recording-row audio {
  display: block;
  width: 100%;
  min-width: 0;
  height: 40px;
}

.recordings__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.recordings__actions .button,
.recordings__retry {
  width: 210px;
}

.recordings__retry {
  margin-top: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 20px 0 28px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.75rem;
}

@media (max-width: 1000px) {
  .talkback__controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar__inner,
  main,
  footer {
    width: min(100% - 28px, 1180px);
  }

  .topbar__inner {
    min-height: 136px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
  }

  .brand__mark {
    width: 66px;
    height: 52px;
  }

  .connection {
    min-width: 0;
    padding-left: 4px;
  }

  main {
    padding-top: 20px;
  }

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

  .summary-card {
    min-height: 112px;
    padding: 17px;
  }

  .summary-card strong {
    margin-top: 12px;
    font-size: 1.4rem;
  }

  .workspace {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 32px;
  }

  .talkback {
    margin-top: 28px;
  }

  .talkback__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .talkback__controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 719px) {
  .recording-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    min-height: 108px;
  }

  .recording-row__metadata {
    grid-template-columns: 68px minmax(0, 1fr) auto;
  }

  .recordings__actions .button,
  .recordings__retry {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}