:root {
  --bg: #091117;
  --surface: rgba(13, 24, 32, 0.9);
  --surface-strong: #13222c;
  --surface-dark: #0a151c;
  --surface-dark-2: #081018;
  --ink: #edf4f8;
  --muted: #97a9b4;
  --line: rgba(175, 206, 221, 0.12);
  --accent: #17b39f;
  --accent-2: #f28b18;
  --accent-3: #dc5540;
  --ok: #20c37a;
  --warn: #ef9b22;
  --bad: #e25c4a;
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(242, 139, 24, 0.16), transparent 26rem),
    radial-gradient(circle at top right, rgba(23, 179, 159, 0.18), transparent 24rem),
    linear-gradient(180deg, #0b141b, #081017 24rem, #060c12);
  font: 14px/1.35 "Segoe UI", Tahoma, sans-serif;
  overflow: hidden;
}

body.auth-locked .layout {
  filter: blur(8px) saturate(0.7);
  pointer-events: none;
  user-select: none;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 9, 13, 0.72);
  backdrop-filter: blur(18px);
}

.auth-overlay[hidden] {
  display: none !important;
}

.auth-card {
  width: min(100%, 420px);
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 34, 44, 0.98), rgba(10, 20, 28, 0.96));
  box-shadow: var(--shadow);
}

.auth-title {
  font-size: 1.8rem;
  line-height: 1;
}

.auth-field {
  display: grid;
  gap: 6px;
}

.auth-field span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-field input {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font: inherit;
}

.auth-actions {
  display: flex;
  justify-content: flex-end;
}

.layout {
  width: 100%;
  max-width: none;
  height: 100vh;
  margin: 0 auto;
  padding: 8px 10px;
  display: grid;
  gap: 8px;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lede,
.muted,
small {
  color: var(--muted);
}

.hero {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(19, 34, 44, 0.98), rgba(14, 27, 36, 0.88)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  box-shadow: var(--shadow);
}

.hero-grid,
.operator-layout,
.operator-grid,
.technical-grid,
.hero-kpis,
.stack-list,
.status-list,
.kv,
.network-grid,
.destination-grid,
.action-groups,
.overlay-groups,
.support-groups,
.audio-meters,
.deck-grid {
  display: grid;
  gap: 12px;
}

.hero-grid {
  grid-template-columns: minmax(0, 2.6fr) minmax(340px, 0.9fr);
  align-items: stretch;
}

h1 {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  line-height: 1.05;
}

h2 {
  font-size: 1.05rem;
}

h3 {
  font-size: 0.95rem;
}

.lede {
  max-width: 72ch;
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

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

.kpi,
.card,
.wan-card,
.status-item,
.stack-item,
.action-card,
.overlay-card-item,
.destination-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.kpi {
  padding: 8px 10px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.kpi-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kpi strong {
  font-size: 0.98rem;
}

.operator-layout {
  grid-template-columns: minmax(0, 2.45fr) minmax(420px, 1.05fr);
  min-height: 0;
  height: 100%;
  align-items: stretch;
}

.operator-main,
.operator-side {
  display: grid;
  gap: 6px;
  min-height: 0;
  overflow: hidden;
}

.operator-main {
  grid-template-rows: minmax(0, 1fr) auto;
}

.operator-side {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: min-content;
  align-content: start;
  align-items: start;
}

.operator-side > .card {
  display: grid;
  gap: 4px;
  grid-template-rows: auto auto;
  min-height: 0;
  max-height: none;
}

.operator-side .section-head {
  margin-bottom: 2px;
}

.alert-card {
  gap: 4px;
}

.alert-card .stack-list {
  gap: 4px;
  overflow: visible;
}

.alert-card .stack-item {
  padding: 6px 8px;
}

.alert-card .stack-item h3 {
  margin-bottom: 4px;
  font-size: 0.76rem;
}

.alert-card .stack-item p {
  margin-bottom: 0;
  font-size: 0.66rem;
  line-height: 1.15;
}

.operator-grid {
  grid-template-columns: 1fr;
  min-height: 0;
  align-items: stretch;
  gap: 8px;
}

.technical-stack {
  display: grid;
  gap: 6px;
  min-height: 0;
}

.card {
  padding: 10px 12px;
  border-radius: 18px;
  background: var(--surface);
  backdrop-filter: blur(10px);
  min-height: 0;
  overflow: hidden;
}

.action-hub-card,
.overlay-card,
.alert-card,
.control-panel {
  display: grid;
  gap: 8px;
  grid-template-rows: auto minmax(0, 1fr);
}

.preview-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background:
    linear-gradient(180deg, rgba(18, 34, 44, 0.96), rgba(10, 20, 28, 0.94));
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.preview-shell {
  display: grid;
  gap: 8px;
  min-height: 0;
  grid-template-rows: auto auto;
}

.program-rack {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 3.2fr) minmax(320px, 0.78fr);
  align-items: stretch;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.control-rack {
  display: grid;
  gap: 8px;
  min-height: 0;
  grid-template-rows: auto auto auto;
  align-content: start;
  overflow: visible;
}

.preview-stage {
  position: relative;
  min-height: 0;
  aspect-ratio: 16 / 9;
  min-block-size: clamp(280px, 44vh, 480px);
  overflow: hidden;
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(10, 122, 114, 0.98), rgba(17, 39, 52, 0.96));
  color: white;
}

.preview-frame {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  background: #000;
}

.preview-overlay {
  position: absolute;
  inset: auto 12px 12px 12px;
  display: grid;
  gap: 8px;
  pointer-events: none;
}

.audio-rack {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
  padding: 8px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(16, 36, 46, 0.96), rgba(24, 49, 59, 0.96));
  color: #fff;
}

.control-panel {
  padding: 8px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  min-height: 0;
  overflow: visible;
}

.deck-panel {
  background: linear-gradient(180deg, rgba(16, 30, 39, 0.98), rgba(10, 20, 28, 0.94));
}

.support-panel {
  background: linear-gradient(180deg, rgba(13, 24, 32, 0.94), rgba(9, 17, 23, 0.96));
}

.support-panel,
.deck-panel {
  min-height: 0;
}

.compact-head h3 {
  margin: 0;
}

.audio-meters {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
  min-height: 0;
  gap: 4px;
}

.audio-channel {
  display: grid;
  gap: 6px;
  justify-items: center;
}

.audio-meter-shell {
  position: relative;
  width: 100%;
  min-height: 70px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}

.audio-meter-fill,
.audio-meter-peak {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}

.audio-meter-fill {
  border-radius: 14px 14px 0 0;
  background: linear-gradient(180deg, #ff7a18, #ffe066 34%, #17b86a 100%);
}

.audio-meter-peak {
  height: 4px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.35);
}

.audio-channel-label {
  font-weight: 700;
  font-size: 0.74rem;
}

.audio-channel-note {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.68rem;
  text-align: center;
}

.preview-badge {
  display: inline-flex;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.preview-text {
  display: grid;
  gap: 4px;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(9, 20, 28, 0.68);
  backdrop-filter: blur(8px);
  font-size: 0.84rem;
}

button,
a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  font: inherit;
  text-decoration: none;
}

button {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #0d5871);
  cursor: pointer;
}

a {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--surface-strong);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preview-source-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preview-source-switch button.active {
  border: 1px solid rgba(23, 179, 159, 0.45);
  background: linear-gradient(135deg, rgba(23, 179, 159, 0.24), rgba(13, 88, 113, 0.32));
  color: var(--ink);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.button-danger {
  background: linear-gradient(135deg, var(--accent-3), #882b20);
}

.button-warn {
  background: linear-gradient(135deg, var(--accent-2), #a35306);
}

.button-ghost {
  color: var(--ink);
  background: transparent;
  border: 1px dashed rgba(175, 206, 221, 0.25);
}

code {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.92em;
}

.kv div,
.status-item,
.stack-item,
.wan-card,
.action-card,
.overlay-card-item,
.destination-card {
  padding: 9px 11px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.kv dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.8rem;
}

.compact-kv div {
  padding: 6px 8px;
}

.action-groups,
.overlay-groups,
.support-groups {
  grid-template-columns: 1fr;
}

.action-group,
.overlay-group {
  display: grid;
  gap: 8px;
}

.action-group-header,
.overlay-group-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.action-grid,
.overlay-grid,
.destination-grid,
.network-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  min-height: 0;
}

.deck-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 0;
  grid-auto-rows: min-content;
  align-items: start;
  align-content: start;
  overflow: visible;
  gap: 6px;
}

.deck-pad {
  min-height: 0;
  padding: 6px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(25, 44, 57, 0.94), rgba(14, 27, 36, 0.96));
  display: grid;
  gap: 6px;
  align-content: start;
  align-self: start;
  border: 1px solid rgba(175, 206, 221, 0.14);
}

.deck-trigger-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 6px;
  align-items: stretch;
}

.deck-launch {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  padding-inline: 10px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.deck-toggle {
  min-height: 30px;
  min-width: 34px;
  padding: 0;
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(175, 206, 221, 0.16);
}

.deck-chevron {
  display: inline-block;
  font-size: 0.86rem;
  transition: transform 120ms ease;
}

.deck-pad.open .deck-chevron {
  transform: rotate(180deg);
}

.deck-pad-meta {
  display: none;
  gap: 6px;
  padding-top: 2px;
}

.deck-pad-meta[hidden] {
  display: none !important;
}

.deck-pad.open .deck-pad-meta {
  display: grid;
}

.deck-pad-top {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  align-items: start;
  min-width: 0;
}

.deck-pad-top h3 {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.deck-pad p {
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.support-group {
  display: grid;
  gap: 6px;
  min-height: 0;
}

.support-group-grid {
  display: grid;
  gap: 5px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: min-content;
  align-items: start;
}

.support-groups,
.stack-list {
  min-height: 0;
  overflow: hidden;
  align-content: start;
}

.support-groups {
  gap: 5px;
  overflow: visible;
}

.support-action-card {
  min-height: 0;
  padding: 6px;
  display: grid;
  gap: 6px;
  align-content: start;
  align-self: start;
}

.support-trigger-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 6px;
  align-items: stretch;
}

.support-launch {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  padding-inline: 10px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.support-toggle {
  min-height: 30px;
  min-width: 34px;
  padding: 0;
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(175, 206, 221, 0.16);
}

.support-chevron {
  display: inline-block;
  font-size: 0.86rem;
  transition: transform 120ms ease;
}

.support-action-card.open .support-chevron {
  transform: rotate(180deg);
}

.support-action-meta {
  display: none;
  gap: 6px;
  padding-top: 2px;
}

.support-action-meta[hidden] {
  display: none !important;
}

.support-action-card.open .support-action-meta {
  display: grid;
}

.action-card h3,
.overlay-card-item h3,
.destination-card h3,
.deck-pad h3,
.wan-card h3,
.stack-item h3 {
  margin-bottom: 6px;
  font-size: 0.82rem;
}

.action-card p,
.overlay-card-item p,
.destination-card p,
.stack-item p {
  margin-bottom: 4px;
  font-size: 0.7rem;
}

.destination-grid {
  display: grid;
  gap: 6px;
  grid-template-columns: 1fr;
  align-items: start;
  align-content: start;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}

.compact-panel-card {
  min-height: 0;
  padding: 6px;
  display: grid;
  gap: 6px;
  align-content: start;
  align-self: start;
}

.compact-trigger-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 6px;
  align-items: stretch;
}

.compact-launch {
  width: 100%;
  justify-content: space-between;
  text-align: left;
  padding-inline: 10px;
  min-width: 0;
  gap: 8px;
}

.compact-launch span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.compact-inline-pills {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

#networkSummary,
#pathsSummary,
#sourcesSummary {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.68rem;
  line-height: 1.1;
}

.source-stack-item {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
}

.source-trigger-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.source-title-block {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.source-title-block strong,
.source-title-block span {
  overflow-wrap: anywhere;
}

.network-stale-note {
  margin: 0 0 4px;
  font-size: 0.74rem;
}

.compact-toggle {
  min-height: 30px;
  min-width: 34px;
  padding: 0;
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(175, 206, 221, 0.16);
}

.compact-chevron {
  display: inline-block;
  font-size: 0.86rem;
  transition: transform 120ms ease;
}

.compact-panel-card.open .compact-chevron {
  transform: rotate(180deg);
}

.compact-panel-meta {
  display: none;
  gap: 6px;
  padding-top: 2px;
}

.compact-panel-meta[hidden] {
  display: none !important;
}

.compact-panel-card.open .compact-panel-meta {
  display: grid;
}

.destination-card {
  display: grid;
  gap: 6px;
}

.destination-form-card {
  background: linear-gradient(180deg, rgba(16, 36, 46, 0.96), rgba(12, 24, 32, 0.96));
}

.destination-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.destination-form label {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.destination-form label span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.destination-form input,
.destination-form select {
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(175, 206, 221, 0.16);
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
}

.destination-form-wide {
  grid-column: 1 / -1;
}

.destination-form .button-row {
  grid-column: 1 / -1;
  gap: 8px;
}

.destination-meta code {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.destination-meta,
.wan-meta,
.stack-meta {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}

.pill-ok {
  color: #8ff0bf;
  background: rgba(32, 195, 122, 0.14);
}

.pill-warn {
  color: #ffd08a;
  background: rgba(239, 155, 34, 0.14);
}

.pill-bad {
  color: #ffb0a4;
  background: rgba(226, 92, 74, 0.16);
}

.table-wrap {
  overflow-x: auto;
  max-height: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

th,
td {
  padding: 8px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.82rem;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.notes {
  margin: 4px 0 0;
  padding-left: 18px;
  font-size: 0.78rem;
}

.notes li + li {
  margin-top: 4px;
}

.drawer-chip {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  font-weight: 700;
}

@media (max-height: 980px) {
  body {
    font-size: 13px;
  }

  .layout {
    padding: 6px 8px;
    gap: 6px;
  }

  .hero {
    padding: 8px 12px;
  }

  .card {
    padding: 8px 10px;
  }

  .operator-main {
    grid-template-rows: minmax(0, 1fr) auto;
  }

  .audio-meter-shell {
    min-height: 60px;
  }

  .deck-pad {
    min-height: 64px;
  }

  .program-rack {
    grid-template-columns: minmax(0, 3fr) minmax(300px, 0.78fr);
  }

  .preview-stage {
    min-block-size: clamp(250px, 40vh, 420px);
  }
}

@media (max-width: 1120px) {
  body {
    overflow: auto;
  }

  .hero-grid,
  .operator-layout,
  .program-rack {
    grid-template-columns: 1fr;
  }

  .layout {
    height: auto;
    overflow: visible;
    grid-template-rows: none;
  }

  .operator-main,
  .operator-side {
    height: auto;
    overflow: visible;
    grid-template-rows: none;
  }

  .operator-side {
    grid-template-columns: 1fr;
  }

  .operator-grid,
  .support-group-grid,
  .deck-grid,
  .destination-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-rack {
    grid-template-rows: auto auto auto;
  }
}

@media (max-width: 760px) {
  .layout {
    padding: 20px 14px 56px;
    height: auto;
  }

  .hero,
  .card {
    padding: 18px;
    border-radius: 20px;
  }

  .hero-kpis {
    grid-template-columns: 1fr 1fr;
  }

  .preview-frame {
    min-height: 260px;
    height: 260px;
  }

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

  .deck-grid,
  .support-group-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .section-head,
  .action-group-header,
  .overlay-group-header,
  .technical-drawer summary {
    align-items: start;
    flex-direction: column;
  }
}