:root {
  color-scheme: light;
  --app-bg: #f4f6f9;
  --app-surface: #ffffff;
  --app-surface-soft: #f8fafc;
  --app-border: #d7dee7;
  --app-border-strong: #c4cedb;
  --app-ink: #132033;
  --app-muted: #5a677c;
  --app-brand: #224a8a;
  --app-brand-soft: #e7effd;
  --app-success: #1f7a47;
  --app-success-soft: #e5f5ec;
  --app-warning: #b36a12;
  --app-warning-soft: #fff3df;
  --app-danger: #b33636;
  --app-danger-soft: #fde9e9;
  --app-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
}

html,
body {
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(34, 74, 138, 0.08), transparent 24%),
    linear-gradient(180deg, #f7f9fc 0%, #eef2f7 100%);
  color: var(--app-ink);
}

.app-shell {
  max-width: 1440px;
}

.app-navbar {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.app-brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, #224a8a, #3d6fc0);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.app-subtitle {
  color: var(--app-muted);
  font-size: 0.92rem;
}

.nav-pills .nav-link {
  border-radius: 999px;
  color: var(--app-muted);
  font-weight: 600;
}

.nav-pills .nav-link.active {
  background: var(--app-brand);
}

.page-hero,
.card-elevated,
.metric-card {
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow);
}

.page-hero {
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.metric-card {
  background: var(--app-surface);
  border-radius: 1rem;
}

.metric-label {
  color: var(--app-muted);
  font-size: 0.9rem;
}

.metric-value {
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  font-weight: 700;
}

.helper-text {
  color: var(--app-muted);
  font-size: 0.92rem;
}

.subtle-label {
  color: var(--app-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-idle,
.status-draft,
.status-stopped,
.status-offline {
  background: #eef2f7;
  border-color: #d9e0ea;
  color: #516174;
}

.status-preparing {
  background: var(--app-warning-soft);
  border-color: #ffd8a6;
  color: #8a520d;
}

.status-ready {
  background: var(--app-success-soft);
  border-color: #bfe4cc;
  color: #176239;
}

.status-scheduled,
.status-playing {
  background: var(--app-brand-soft);
  border-color: #bfd1f0;
  color: #224a8a;
}

.status-error {
  background: var(--app-danger-soft);
  border-color: #efb7b7;
  color: #952b2b;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.data-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  background: var(--app-surface-soft);
  border: 1px solid var(--app-border);
  color: #425066;
  font-size: 0.86rem;
  font-weight: 600;
}

.stack-md {
  display: grid;
  gap: 1rem;
}

.table-wrap {
  overflow-x: auto;
}

.table thead th {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--app-muted);
  border-bottom-width: 1px;
}

.table tbody td {
  vertical-align: top;
}

.table-clickable tbody tr {
  cursor: pointer;
}

.table-clickable tbody tr.is-selected {
  background: #eef5ff;
}

.panel-status {
  min-height: 1.5rem;
  color: var(--app-muted);
  font-size: 0.92rem;
}

.panel-status.is-error {
  color: var(--app-danger);
}

.panel-status.is-ok {
  color: var(--app-success);
}

.playlist-list,
.asset-list,
.layer-list {
  display: grid;
  gap: 0.875rem;
}

.playlist-card,
.asset-card,
.layer-card {
  background: var(--app-surface-soft);
  border: 1px solid var(--app-border);
  border-radius: 1rem;
  padding: 1rem;
}

.playlist-card.is-active,
.layer-card.is-active {
  border-color: #8cb0ea;
  box-shadow: inset 0 0 0 1px rgba(61, 111, 192, 0.15);
  background: #f4f8ff;
}

.mini-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.875rem;
}

.empty-state {
  padding: 1rem;
  border: 1px dashed var(--app-border-strong);
  border-radius: 1rem;
  background: #fbfcfe;
  color: var(--app-muted);
}

.asset-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 0.8rem;
  border: 1px solid var(--app-border);
  background-color: #dde6f3;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  margin-bottom: 0.875rem;
}

.scene-shell {
  display: grid;
  gap: 1rem;
}

.scene-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.scene-layout-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.95fr);
}

.scene-board {
  display: grid;
  gap: 0.75rem;
}

.scene-stage {
  position: relative;
  width: 100%;
  min-height: 24rem;
  border-radius: 1rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(34, 74, 138, 0.06), rgba(19, 32, 51, 0.02)),
    #101826;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scene-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  color: var(--app-muted);
  font-size: 0.9rem;
}

.scene-layer {
  position: absolute;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.08);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.scene-layer.selected {
  border-color: #8cb0ea;
  box-shadow: 0 0 0 4px rgba(140, 176, 234, 0.16);
}

.scene-label {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 2;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(16, 24, 38, 0.75);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.scene-text-content {
  position: absolute;
  inset: 0;
  display: flex;
  padding: 1rem;
}

.scene-resize {
  position: absolute;
  right: 0.45rem;
  bottom: 0.45rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(16, 24, 38, 0.2);
  cursor: nwse-resize;
}

.log-stream {
  min-height: 18rem;
  max-height: 28rem;
  overflow: auto;
  border: 1px solid var(--app-border);
  border-radius: 1rem;
  background: #0f1724;
  padding: 0.85rem;
}

.log-line {
  display: grid;
  grid-template-columns: 6.2rem 4.3rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: #d6deeb;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.86rem;
}

.log-line:last-child {
  border-bottom: 0;
}

.log-line .time {
  color: #8ea2bf;
}

.log-line .level {
  text-transform: uppercase;
  font-weight: 700;
}

.level-error .level,
.level-error {
  color: #ffb4b4;
}

.level-warn .level,
.level-warn {
  color: #ffd89b;
}

.level-info .level,
.level-info {
  color: #d6deeb;
}

.level-debug .level,
.level-debug {
  color: #9fc2ff;
}

.section-anchor {
  scroll-margin-top: 5rem;
}

@media (max-width: 991.98px) {
  .scene-layout-grid {
    grid-template-columns: 1fr;
  }

  .scene-stage {
    min-height: 18rem;
  }
}

@media (max-width: 767.98px) {
  .log-line {
    grid-template-columns: 1fr;
  }
}

/* Telemetry */
.telemetry-grid {
  display: grid;
  gap: 0.25rem;
  font-size: 0.82rem;
}

.telemetry-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.telemetry-label {
  width: 2.8rem;
  color: var(--app-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.telemetry-bar-wrap {
  flex: 1;
  height: 0.5rem;
  border-radius: 999px;
  background: #e4e9f0;
  overflow: hidden;
}

.telemetry-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
}

.telemetry-bar.is-ok {
  background: var(--app-success);
}

.telemetry-bar.is-warn {
  background: var(--app-warning);
}

.telemetry-bar.is-danger {
  background: var(--app-danger);
}

.telemetry-value {
  width: 4.5rem;
  text-align: right;
  color: var(--app-muted);
  font-size: 0.78rem;
}

/* Schedule cards */
.schedule-list {
  display: grid;
  gap: 0.75rem;
}

.schedule-card {
  background: var(--app-surface-soft);
  border: 1px solid var(--app-border);
  border-radius: 1rem;
  padding: 1rem;
}

.schedule-rule-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--app-brand-soft);
  border: 1px solid #bfd1f0;
  color: var(--app-brand);
  font-size: 0.78rem;
  font-weight: 600;
}

.schedule-form {
  display: grid;
  gap: 0.75rem;
}

.day-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.day-checks label {
  font-size: 0.82rem;
}

/* Proof of Play */
.pop-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pop-filters .form-control,
.pop-filters .form-select {
  max-width: 180px;
  font-size: 0.88rem;
}

.pop-table {
  font-size: 0.86rem;
}

.pop-table .badge-completed {
  background: var(--app-success-soft);
  color: var(--app-success);
  border: 1px solid #bfe4cc;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.pop-table .badge-incomplete {
  background: var(--app-warning-soft);
  color: var(--app-warning);
  border: 1px solid #ffd8a6;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Login */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 24rem;
}