/* Playout / Master Control (MCR) page styles — redesigned. */

/* ── Page header ─────────────────────────────────────────────────────────────── */
.po-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  gap: 16px;
  flex-wrap: wrap;
}
.po-head-left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.po-head-right { display: flex; align-items: center; gap: 14px; }
.po-head-title {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 15px; font-weight: 700; color: var(--text-1);
  letter-spacing: 0.02em; white-space: nowrap;
}
.po-head-title svg { color: var(--accent); }
.po-clock {
  font-size: 22px; font-weight: 700; color: var(--text-1);
  letter-spacing: 0.05em; min-width: 90px; text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Header status summary pip */
.po-head-summary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-2); border: 1px solid var(--border);
  font-size: 11px; font-weight: 600; letter-spacing: 0.03em;
  color: var(--text-3); text-transform: uppercase;
}
.po-head-summary-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-4);
}
.po-head-summary.is-live {
  color: var(--text-1);
  border-color: color-mix(in srgb, var(--live) 35%, var(--border));
}
.po-head-summary.is-live .po-head-summary-dot {
  background: var(--live);
  box-shadow: 0 0 0 3px var(--live-soft);
  animation: po-pulse-live 2s ease-in-out infinite;
}
.po-head-summary.is-warn {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 30%, var(--border));
}
.po-head-summary.is-warn .po-head-summary-dot {
  background: var(--warning); box-shadow: 0 0 0 3px var(--warning-soft);
}
@keyframes po-pulse-live {
  0%, 100% { box-shadow: 0 0 0 3px var(--live-soft); }
  50%      { box-shadow: 0 0 0 6px color-mix(in srgb, var(--live) 8%, transparent); }
}

/* ── Channel tab bar ─────────────────────────────────────────────────────────── */
.po-channels-bar {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.po-chan-tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text-2); font-size: 13px; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.po-chan-tab:hover { background: var(--bg-3); color: var(--text-1); }
.po-chan-tab.active {
  background: var(--accent-soft); color: var(--accent-text);
  border-color: var(--accent-soft-2);
}
.po-chan-tab-name { white-space: nowrap; }
.po-chan-tab:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.po-add-chan { display: inline-flex; align-items: center; gap: 5px; }
.po-chan-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-4); flex-shrink: 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.po-chan-dot.live {
  background: var(--live);
  box-shadow: 0 0 0 3px var(--live-soft);
  animation: po-pulse 2s ease-in-out infinite;
}
.po-chan-dot.warn {
  background: var(--warning);
  box-shadow: 0 0 0 3px var(--warning-soft);
}
.po-chan-dot.error {
  background: var(--danger);
  box-shadow: 0 0 0 3px var(--danger-soft);
}
/* Tabs needing attention get a faint tinted border so they stand out at a glance. */
.po-chan-tab--failed:not(.active)  { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.po-chan-tab--backoff:not(.active) { border-color: color-mix(in srgb, var(--warning) 30%, var(--border)); }
@keyframes po-pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--live-soft); }
  50%       { box-shadow: 0 0 0 6px color-mix(in srgb, var(--live) 8%, transparent); }
}

/* ── Page layout ─────────────────────────────────────────────────────────────── */
.po-page { display: flex; flex-direction: column; gap: 0; padding: 0; }
.po-root { display: flex; flex-direction: column; gap: 12px; padding: 14px 16px; }

.po-empty {
  text-align: center; padding: 48px 0;
  display: flex; flex-direction: column; gap: 12px; align-items: center;
}

/* ── Top row: PGM + right rail ───────────────────────────────────────────────── */
.po-top {
  display: grid;
  /* monitor | control rail | permanent media-bin dock */
  grid-template-columns: minmax(0, 1fr) 300px 320px;
  gap: 12px;
  align-items: start;
}
@media (max-width: 1400px) {
  /* drop the dock under the monitor when there isn't room for 3 columns */
  .po-top { grid-template-columns: minmax(0, 1fr) 300px; }
  .po-dock { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .po-top { grid-template-columns: 1fr; }
}

/* ── Permanent right dock (Media Bin; As-Run overlays it) ──────────────────────── */
.po-dock {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  min-height: 360px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
}
.po-dock > * { min-height: 0; }
.po-dock-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-1);
  z-index: 5;
  display: flex;
  flex-direction: column;
}
.po-asrun-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.po-asrun-panel .po-drawer-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

/* ── PGM monitor column ──────────────────────────────────────────────────────── */
.po-pgm-col {
  display: flex; flex-direction: column; gap: 8px;
}

/* ── Screen ──────────────────────────────────────────────────────────────────── */
.po-pgm {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.po-pgm--live {
  border-color: color-mix(in srgb, var(--live) 40%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--live) 22%, transparent),
              var(--shadow-card);
}

/* Monitor label strip (PGM / channel / format) */
.po-pgm-label {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 11px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 11px;
}
.po-pgm-tag {
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--text-1); padding: 2px 6px; border-radius: var(--r-xs);
  background: var(--bg-4);
}
.po-pgm--live .po-pgm-tag { background: var(--live); color: #fff; }
.po-pgm-chan {
  font-size: 12px; font-weight: 600; color: var(--text-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.po-pgm-spacer { flex: 1; }
.po-pgm-node {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--text-3); font-size: 10.5px;
}
.po-pgm-node svg { opacity: 0.7; }
.po-pgm-fmt {
  color: var(--text-3); font-size: 10.5px; letter-spacing: 0.02em;
}
.po-screen {
  position: relative;
  background: #0a0a0a;
  aspect-ratio: 16 / 9;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.po-monitor-video {
  width: 100%; height: 100%; object-fit: contain; display: block;
}
.po-onair-badge {
  position: absolute; top: 10px; left: 10px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--live); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 0.12em;
  padding: 4px 9px; border-radius: var(--r-xs);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--live) 45%, transparent);
  z-index: 2;
}
.po-onair-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  animation: po-onair-blink 1.2s step-end infinite;
}
.po-onair-badge--scte {
  background: var(--warning);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--warning) 45%, transparent);
}
@keyframes po-onair-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}
.po-screen-offline {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
  background: radial-gradient(ellipse at center, #111418 0%, #0a0a0a 100%);
  color: var(--text-4);
}
.po-screen-offline svg { opacity: 0.55; margin-bottom: 2px; }
.po-screen-offline-label {
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em;
  color: var(--text-3);
}
.po-screen-offline-sub {
  font-size: 11px; letter-spacing: 0.04em; color: var(--text-4);
}
.po-tc-overlay {
  position: absolute; bottom: 8px; left: 10px;
  font-size: 12px; color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em; font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 3px rgba(0,0,0,0.9);
  pointer-events: none; z-index: 2;
}
.po-meters-wrap {
  position: absolute; right: 10px; bottom: 8px;
  display: flex; align-items: stretch; gap: 4px;
  padding: 5px 6px;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-sm);
  backdrop-filter: blur(3px);
  z-index: 2;
}
.po-vu-meter { display: block; border-radius: 2px; }
.po-meters-scale {
  display: flex; flex-direction: column; justify-content: space-between;
  font-size: 7px; line-height: 1; color: rgba(255,255,255,0.45);
  font-family: var(--font-mono); letter-spacing: -0.02em;
  padding: 1px 0;
}

/* Clip progress bar (below video) */
.po-clip-progress {
  height: 3px; background: var(--bg-3); flex-shrink: 0;
}
.po-clip-progress-fill {
  height: 100%; background: var(--live);
  transition: width 0.1s linear;
}

/* Monitor metadata footer */
.po-monitor-meta {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  font-size: 11px; min-height: 32px;
}
.po-monitor-clip-name {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-1);
}
.po-monitor-right {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0; color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.po-clip-pos  { color: var(--text-2); }
.po-clip-remain { color: var(--warning); }

/* ── Transport bar ───────────────────────────────────────────────────────────── */
.po-transport {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  background: var(--bg-1); border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}
.po-transport-group {
  display: flex; align-items: center; gap: 4px;
  padding: 0 8px;
  border-left: 1px solid var(--border);
}
.po-transport-spacer { flex: 1; }
.po-trans-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 12px; border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-2); color: var(--text-1);
  cursor: pointer; font-size: 13px;
  transition: background 0.12s, border-color 0.12s, opacity 0.12s;
  white-space: nowrap;
}
.po-trans-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.po-trans-btn:not(:disabled):hover { background: var(--bg-3); }
.po-trans-btn:not(:disabled):active { background: var(--bg-4, var(--bg-3)); }
.po-trans-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.po-trans-play {
  background: color-mix(in srgb, var(--accent) 15%, var(--bg-2));
  border-color: var(--accent-soft-2);
  color: var(--accent-text);
  font-weight: 600;
}
.po-trans-play:not(:disabled):hover {
  background: color-mix(in srgb, var(--accent) 25%, var(--bg-2));
}
.po-trans-stop {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 30%, var(--border));
}
.po-trans-stop:not(:disabled):hover {
  background: color-mix(in srgb, var(--danger) 10%, var(--bg-2));
}
.po-trans-icon { font-size: 14px; line-height: 1; }
.po-trans-label { font-size: 12px; }

/* ── Right rail ──────────────────────────────────────────────────────────────── */
.po-rail {
  display: flex; flex-direction: column; gap: 10px;
}

/* Generic card */
.po-card {
  background: var(--bg-1); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden;
}
.po-card-head {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; border-bottom: 1px solid var(--border);
}

/* Channel card — full border + bg tint signals lifecycle state. */
.po-channel-card {
  position: relative;
  border: 1px solid var(--border-strong);
  transition: border-color 0.15s, background-color 0.15s;
}
.po-channel-card--onair   {
  border-color: color-mix(in srgb, var(--live) 40%, transparent);
  background: color-mix(in srgb, var(--live) 6%, var(--bg-1));
}
.po-channel-card--backoff {
  border-color: color-mix(in srgb, var(--warning) 35%, transparent);
  background: color-mix(in srgb, var(--warning) 5%, var(--bg-1));
}
.po-channel-card--failed  {
  border-color: color-mix(in srgb, var(--danger) 35%, transparent);
  background: color-mix(in srgb, var(--danger) 5%, var(--bg-1));
}
.po-channel-card--off     {
  border-color: var(--border-strong);
  background: var(--bg-1);
}

.po-channel-name {
  font-size: 14px; font-weight: 650; color: var(--text-1);
  letter-spacing: 0.01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  min-width: 0; flex: 1;
}
.po-channel-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.po-channel-del { display: inline-flex; align-items: center; padding: 4px 7px; }

.po-channel-meta {
  padding: 9px 12px; font-size: 11px;
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.po-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px; border-radius: var(--r-xs);
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text-2); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.04em;
}
.po-chip--warn {
  color: var(--warning);
  background: var(--warning-soft);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}

/* In-card state banners (backoff / failed) */
.po-channel-banner {
  display: flex; align-items: center; gap: 7px;
  margin: 0 12px 10px; padding: 7px 10px;
  border-radius: var(--r-sm); font-size: 11.5px; font-weight: 600;
}
.po-channel-banner svg { flex-shrink: 0; }
.po-channel-banner--backoff {
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid color-mix(in srgb, var(--warning) 25%, transparent);
}
.po-channel-banner--failed {
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid color-mix(in srgb, var(--danger) 25%, transparent);
}

/* Compact channel error line (replaces bulky .alert) */
.po-channel-err {
  display: flex; align-items: flex-start; gap: 6px;
  margin: 0 12px 10px; padding: 7px 10px;
  border-radius: var(--r-sm); font-size: 11px; line-height: 1.4;
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid color-mix(in srgb, var(--danger) 22%, transparent);
}
.po-channel-err svg { flex-shrink: 0; margin-top: 1px; }
.po-channel-err span {
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
}
.po-channel-err--dismiss { cursor: pointer; }
.po-channel-err--dismiss:hover {
  background: color-mix(in srgb, var(--danger) 20%, transparent);
}

/* Channel status pill */
.po-state-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; font-family: var(--font-mono);
  border: 1px solid transparent; flex-shrink: 0;
}
.po-state-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.po-state-text { white-space: nowrap; }
.po-state-pill--onair {
  color: var(--live);
  background: var(--live-soft);
  border-color: color-mix(in srgb, var(--live) 30%, transparent);
}
.po-state-pill--onair .po-state-dot { animation: po-onair-blink 1.2s step-end infinite; }
.po-state-pill--backoff {
  color: var(--warning);
  background: var(--warning-soft);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}
.po-state-pill--failed {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
}
.po-state-pill--off {
  color: var(--text-3);
  background: var(--bg-2);
  border-color: var(--border);
}
.po-state-count {
  padding-left: 6px; margin-left: 2px;
  border-left: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  font-weight: 600;
}

/* Now Playing card */
.po-nowplaying-card {}
.po-nowplaying-pos { margin-left: auto; font-size: 11px; }
.po-nowplaying-empty { padding: 16px 12px; font-size: 12px; }
.po-nowplaying-name {
  padding: 8px 12px 6px;
  font-size: 13px; font-weight: 600; color: var(--text-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.po-nowplaying-progress { padding: 0 12px 8px; }
.po-nowplaying-bar {
  height: 4px; background: var(--bg-3); border-radius: 2px; overflow: hidden;
  margin-bottom: 4px;
}
.po-nowplaying-fill {
  height: 100%; background: var(--live); border-radius: 2px;
  transition: width 0.5s linear;
}
.po-nowplaying-times {
  display: flex; justify-content: space-between; font-size: 10px;
}
.po-nowplaying-elapsed { color: var(--text-2); }
.po-nowplaying-remain  { color: var(--text-3); }
.po-nowplaying-next {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-top: 1px solid var(--border);
  font-size: 11px;
}
.po-nowplaying-next-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* SCTE-35 card */
.po-scte-card {}
.po-scte-stub-badge {
  margin-left: auto;
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--warning); background: color-mix(in srgb, var(--warning) 15%, transparent);
  padding: 2px 5px; border-radius: 3px;
}
.po-scte-body { padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.po-scte-row { display: flex; gap: 6px; flex-wrap: wrap; }
.po-fire {
  flex: 1; min-width: 0;
  padding: 6px 10px; border-radius: 7px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.03em;
  cursor: pointer; border: 1px solid transparent;
  transition: background 0.12s, opacity 0.12s;
  white-space: nowrap;
}
.po-fire:disabled { opacity: 0.35; cursor: not-allowed; }
.po-fire.amber {
  background: color-mix(in srgb, #f59e0b 18%, var(--bg-2));
  border-color: color-mix(in srgb, #f59e0b 40%, transparent);
  color: #f59e0b;
}
.po-fire.amber:not(:disabled):hover {
  background: color-mix(in srgb, #f59e0b 28%, var(--bg-2));
}
.po-fire.in {
  background: color-mix(in srgb, #22c55e 18%, var(--bg-2));
  border-color: color-mix(in srgb, #22c55e 40%, transparent);
  color: #22c55e;
}
.po-fire.in:not(:disabled):hover {
  background: color-mix(in srgb, #22c55e 28%, var(--bg-2));
}
.po-fire.out {
  background: color-mix(in srgb, var(--danger) 18%, var(--bg-2));
  border-color: color-mix(in srgb, var(--danger) 40%, transparent);
  color: var(--danger);
}
.po-fire.out:not(:disabled):hover {
  background: color-mix(in srgb, var(--danger) 28%, var(--bg-2));
}
.po-scte-last {
  font-size: 10px; color: var(--text-3); margin-top: 2px;
}

/* Rail quick-actions */
.po-rail-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.po-rail-action-btn { flex: 1; text-align: center; }
.po-rail-action-btn.is-active {
  background: var(--accent-soft);
  color: var(--accent-text);
  border-color: var(--accent-soft-2);
}

/* ── Section label ───────────────────────────────────────────────────────────── */
.po-section-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-3); font-weight: 600;
}

/* ── Media bin ───────────────────────────────────────────────────────────────── */
.po-bin {
  display: flex; flex-direction: column;
  min-height: 180px; max-height: 280px;
  border-radius: 10px; overflow: hidden;
  background: var(--bg-1); border: 1px solid var(--border);
}
/* When docked permanently on the right, fill the dock instead of capping at 280. */
.po-dock .po-bin {
  max-height: none;
  height: 100%;
  border: none;
  border-radius: 0;
}
.po-bin-head {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
}
.po-bin-list { overflow-y: auto; flex: 1; }
.po-bin-item {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 7px 12px; border-bottom: 1px solid var(--border);
  cursor: grab; user-select: none;
}
.po-bin-item:hover { background: var(--bg-3); }
.po-bin-item:active { cursor: grabbing; }
.po-bin-name {
  font-size: 13px; color: var(--text-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ── Playlist ─────────────────────────────────────────────────────────────────── */
.po-playlist {
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  min-height: 100px;
}
.po-playlist-head {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
}
.po-drop-err { font-size: 11px; color: var(--danger); }
.po-playlist-empty { padding: 24px 12px; text-align: center; color: var(--text-3); font-size: 13px; }

.po-pl-item {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px 13px;
  border-bottom: 1px solid var(--border);
  cursor: grab; user-select: none;
  transition: background 0.1s;
}
.po-pl-item:last-child { border-bottom: none; }
.po-pl-item:hover { background: var(--bg-3); }
.po-pl-item:active { cursor: grabbing; }
.po-pl-item--active {
  background: color-mix(in srgb, var(--live) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--live) 35%, transparent);
}
.po-pl-item--active:hover {
  background: color-mix(in srgb, var(--live) 12%, transparent);
}
.po-pl-index {
  width: 22px; text-align: center; font-family: var(--font-mono);
  font-size: 12px; color: var(--text-3); flex-shrink: 0;
}
.po-pl-onair { color: var(--danger); font-size: 11px; }
.po-pl-name {
  flex: 1; font-size: 13px; color: var(--text-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.po-pl-dur {
  font-size: 11px; color: var(--text-3); flex-shrink: 0;
  min-width: 40px; text-align: right;
  font-variant-numeric: tabular-nums;
}
.po-pl-badge { flex-shrink: 0; }

/* Staging progress bar */
.po-staging-bar {
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
}
.po-staging-bar--pending  { background: var(--text-3); opacity: 0.25; }
.po-staging-bar--staging  {
  background: linear-gradient(90deg, transparent 0%, var(--warning) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: po-staging-sweep 1.4s linear infinite;
}
.po-staging-bar--ready    { background: var(--success); opacity: 0.8; }
.po-staging-bar--error    { background: var(--danger); }
@keyframes po-staging-sweep {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Timeline ─────────────────────────────────────────────────────────────────── */
/* ===== Timeline — ported from the playout mockup (ruler, scrub playhead,
   zoom, thumbnailed clip blocks, draggable-style SCTE break blocks). Driven
   by live playlist + engine data. ===== */
.po-tl {
  margin-top: 16px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.po-tl-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.po-tl-head .ttl { font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; color: var(--text-1); }
.po-tl-head .meta { font-size: 11px; color: var(--text-3); }
.po-tl-spacer { flex: 1; }
.po-tl-empty {
  padding: 28px 16px; text-align: center; font-size: 12px; color: var(--text-3);
}
.po-zoom {
  display: flex; align-items: center; gap: 2px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 2px;
}
.po-zoom button {
  width: 26px; height: 24px; border-radius: var(--r-xs);
  color: var(--text-2); display: grid; place-items: center;
  transition: background 110ms ease, color 110ms ease;
}
.po-zoom button:hover { background: var(--hover); color: var(--text-1); }

.po-tl-scroll { overflow-x: auto; overflow-y: hidden; position: relative; }
.po-tl-inner { position: relative; }

/* ruler */
.po-ruler { position: relative; height: 26px; border-bottom: 1px solid var(--border); }
.po-tick { position: absolute; top: 0; bottom: 0; border-left: 1px solid var(--border); }
.po-tick .t { position: absolute; top: 6px; left: 5px; font-size: 10px; color: var(--text-4); white-space: nowrap; }

/* track */
.po-track { position: relative; height: 116px; padding-top: 10px; }
.po-clip {
  position: absolute; top: 10px; height: 96px;
  border-radius: 7px;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  display: flex; flex-direction: column;
  cursor: default;
  transition: border-color 100ms, box-shadow 100ms, opacity 100ms;
}
.po-clip:hover { border-color: var(--border-stronger); }
.po-clip-thumb { position: relative; flex: 1; min-height: 0; overflow: hidden; background: #0a0c10; }
.po-clip-thumb .thumb-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.po-clip-grad { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(5,7,10,0.85)); }
.po-clip-meta {
  position: relative; z-index: 2;
  padding: 5px 8px 7px;
  display: flex; flex-direction: column; gap: 1px;
}
.po-clip-nm { font-size: 11.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -0.01em; color: var(--text-1); }
.po-clip-sub { display: flex; align-items: center; gap: 6px; font-size: 10px; color: var(--text-3); }
.po-clip-src {
  position: absolute; top: 6px; left: 6px; z-index: 2;
  font-size: 9px; font-weight: 600; letter-spacing: 0.04em;
  padding: 2px 5px; border-radius: 3px;
  background: rgba(8,10,14,0.7); color: var(--text-2);
  border: 1px solid var(--border-strong);
}
.po-clip.played { opacity: 0.42; }
.po-clip.played .po-clip-thumb { filter: grayscale(0.5); }
.po-clip.onair {
  border-color: var(--live);
  box-shadow: 0 0 0 1px var(--live), 0 0 22px var(--live-soft);
}
.po-clip.cued { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-soft-2); }
.po-clip-onair-tag {
  position: absolute; top: 6px; right: 6px; z-index: 3;
  font-size: 8.5px; font-weight: 700; letter-spacing: 0.1em;
  padding: 2px 6px; border-radius: 3px; background: var(--live); color: #fff;
}
.po-tl-staging-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--warning); display: inline-block;
  animation: po-staging-sweep 1s ease-in-out infinite alternate;
}
.po-tl-error-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--danger); display: inline-block;
}

/* SCTE break block */
.po-brk {
  position: absolute; top: 10px; height: 96px;
  border-radius: 7px;
  background-color: var(--bg-1);
  background-image: repeating-linear-gradient(135deg, rgba(245,166,35,0.14) 0 8px, transparent 8px 16px);
  border: 1px dashed rgba(245,166,35,0.55);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  user-select: none;
  transition: box-shadow 100ms, border-color 100ms;
}
.po-brk:hover { border-color: var(--warning); box-shadow: 0 0 0 1px var(--warning-soft); }
.po-brk .ic { color: var(--warning); }
.po-brk .lab { font-size: 9px; font-weight: 700; letter-spacing: 0.08em; color: var(--warning); text-align: center; }
.po-brk .dur { font-size: 12px; font-weight: 700; color: var(--text-1); }
.po-brk-x {
  position: absolute; top: 4px; right: 4px;
  width: 16px; height: 16px; border-radius: 4px;
  display: grid; place-items: center; color: var(--text-3);
  opacity: 0; transition: opacity 100ms;
}
.po-brk:hover .po-brk-x { opacity: 1; }
.po-brk-x:hover { background: var(--hover-strong); color: var(--text-1); }

/* playhead */
.po-playhead { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--live); z-index: 20; pointer-events: none; }
.po-playhead-grip {
  position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  width: 13px; height: 16px; border-radius: 3px;
  background: var(--live);
  display: grid; place-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}
.po-playhead-grip::after { content: ""; width: 3px; height: 7px; border-left: 1px solid rgba(255,255,255,0.6); border-right: 1px solid rgba(255,255,255,0.6); }
.po-playhead-tc {
  position: absolute; top: 1px; left: 10px;
  font-size: 10px; font-weight: 600;
  color: #fff; background: var(--live); padding: 1px 5px; border-radius: 3px;
  white-space: nowrap;
}

/* footer */
.po-tl-foot {
  display: flex; align-items: center; gap: 18px;
  padding: 9px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text-3);
}
.po-tl-foot strong { color: var(--text-1); font-weight: 600; margin-left: 5px; }
.po-legend { display: flex; align-items: center; gap: 14px; }
.po-legend span { display: flex; align-items: center; gap: 5px; }
.po-legend .sw { width: 10px; height: 10px; border-radius: 3px; }

/* ── As-run drawer ────────────────────────────────────────────────────────────── */
.po-drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 90; backdrop-filter: blur(2px);
}
.po-drawer {
  position: fixed; right: 0; top: 0; bottom: 0;
  width: 420px; max-width: 95vw;
  background: var(--bg-1); border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 91;
  transform: translateX(100%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.2);
}
.po-drawer--open { transform: translateX(0); }
.po-drawer-head {
  display: flex; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 4px;
}
.po-drawer-close { margin-left: auto; }
.po-drawer-body { flex: 1; overflow-y: auto; padding: 12px 16px; }

/* ── As-run table (shared by drawer) ─────────────────────────────────────────── */
.po-asrun-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
.po-asrun-table th {
  text-align: left; font-weight: 600; color: var(--text-3);
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 4px 8px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg-1);
}
.po-asrun-table td {
  padding: 5px 8px; border-bottom: 1px solid var(--border);
  color: var(--text-1); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; max-width: 200px;
}
.po-asrun-table tr:last-child td { border-bottom: none; }
.po-asrun-result {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em;
}
.po-asrun-played  { color: var(--success); }
.po-asrun-skipped { color: var(--warning); }
.po-asrun-error   { color: var(--danger); }

/* ── Utility overrides ───────────────────────────────────────────────────────── */
.btn.xs { padding: 2px 8px; font-size: 11px; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.field-input.sm { padding: 5px 8px; font-size: 12px; }
/* Tidy icon+label alignment for the playout action buttons. */
.po-channel-actions .btn,
.po-add-chan,
.po-rail-action-btn {
  display: inline-flex; align-items: center; gap: 5px;
  justify-content: center;
}

/* Downloads modal section header (preserved from original) */
.downloads-section-head {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-3);
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

/* ── SCTE-35 active-break line (timeline break blocks now use .po-brk) ─────── */
.po-scte-active {
  padding: 6px 8px; border-radius: var(--r-sm);
  background: var(--warning-soft);
  border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
}

/* ── Page chrome: testing banner, error, loading skeleton, empty state ─────── */
.po-testing-banner {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; margin-bottom: 12px;
  border-radius: var(--r-sm);
  border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent);
  background: color-mix(in srgb, var(--warning) 8%, var(--bg-1));
  color: var(--warning);
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.01em;
}
.po-testing-banner svg { flex-shrink: 0; }

.po-page-error {
  display: flex; align-items: center; gap: 8px;
}
.po-page-error svg { flex-shrink: 0; }

/* Skeleton loading state — mirrors the real top layout (monitor + rail). */
.po-loading {
  display: grid;
  grid-template-columns: minmax(0, 960px) 300px;
  gap: 12px; padding: 14px 16px; align-items: start;
}
@media (max-width: 960px) { .po-loading { grid-template-columns: 1fr; } }
.po-skel {
  position: relative; overflow: hidden;
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.po-skel::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%,
    color-mix(in srgb, var(--text-1) 5%, transparent) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: po-shimmer 1.4s ease-in-out infinite;
}
@keyframes po-shimmer { 100% { transform: translateX(100%); } }
.po-skel-monitor { aspect-ratio: 16 / 9; }
.po-skel-rail { display: flex; flex-direction: column; gap: 10px; }
.po-skel-card { height: 84px; }

/* Empty state — house pattern (icon + title + sub + CTA). */
.po-empty {
  text-align: center; padding: 56px 24px;
  display: flex; flex-direction: column; gap: 10px; align-items: center;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.po-empty-icon {
  display: grid; place-items: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--accent); margin-bottom: 4px;
}
.po-empty-title { font-size: 16px; font-weight: 650; color: var(--text-1); }
.po-empty-sub {
  font-size: 13px; color: var(--text-3); max-width: 420px; line-height: 1.5;
  margin-bottom: 6px;
}
.po-empty .btn { display: inline-flex; align-items: center; gap: 6px; }

/* #2 playout: drop affordance + staging summary banner (preserved from main
   after the facelift playout-CSS port) */
.po-playlist--drophover {
  outline: 2px dashed var(--accent, #2DD4A8);
  outline-offset: -4px;
  background: rgba(45, 212, 168, 0.06);
}
/* Schedule panel drag-over affordance (drag a Media Bin asset onto it) */
.po-drop-target {
  outline: 2px dashed var(--accent, #2DD4A8);
  outline-offset: -4px;
  background: rgba(45, 212, 168, 0.06);
}
.po-stage-summary {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 6px 10px;
  margin: 0 0 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 11px;
}
.po-stage-summary--error { background: var(--danger-soft); }
.po-stage-chip { display: inline-flex; align-items: center; gap: 4px; }
.po-stage-chip svg { opacity: 0.85; }
.po-stage-chip--staging { color: var(--warning); }
.po-stage-chip--error   { color: var(--danger); }
.po-stage-chip--ready   { color: var(--success); }

/* Live cue dot — replaces the 🔴 / ● emoji glyphs used across playout & ingest.
   A small pulsing on-air red, matching the .badge.live tally. */
.po-live-dot,
.live-dot-inline {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 0 var(--live-soft);
  animation: po-live-pulse 1.8s var(--ease, ease-out) infinite;
  flex: none;
  vertical-align: middle;
}
.live-dot-inline { margin-left: 6px; }
@keyframes po-live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,59,48,0.45); }
  70%  { box-shadow: 0 0 0 5px rgba(255,59,48,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,59,48,0); }
}
.po-inline-warn { display: inline-flex; align-items: center; gap: 4px; }
.po-pl-onair { color: var(--live); }
.epg-block-glyph.live.live-dot-inline { margin-left: 0; width: 6px; height: 6px; }