:root {
  --bg: #1C0A57;
  --panel: #12063a;
  --yellow: #ffff00;
  --orange: #ff6f00;
  --text: #f5f0ff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Courier New", ui-monospace, monospace;
  min-height: 100vh;
}
a { color: var(--yellow); text-decoration: none; }
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 1rem; background: var(--panel);
  border-bottom: 3px solid var(--yellow);
}
.brand { font-weight: bold; letter-spacing: 0.2em; font-size: 1.2rem; }
.brand .tag {
  background: var(--yellow); color: var(--bg);
  padding: 0.1em 0.4em; margin-left: 0.5em; font-size: 0.7em; vertical-align: middle;
}
.now { font-size: 0.85rem; opacity: 0.9; }
main {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1rem; padding: 1rem 1rem 4rem; max-width: 1400px; margin: 0 auto;
}
@media (max-width: 900px) { main { grid-template-columns: 1fr; } }
#stage {
  position: relative; background: #000;
  aspect-ratio: 16 / 9; width: 100%;
  border: 3px solid var(--orange);
}
#player { width: 100%; height: 100%; display: block; }
.hidden { display: none !important; }
.card {
  position: absolute; inset: 0;
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
}
.slides { font-size: 1.6rem; color: var(--yellow); letter-spacing: 0.08em; text-transform: lowercase; }
.card-foot { margin-top: 1.5rem; opacity: 0.7; letter-spacing: 0.3em; }
.offair {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 0.5rem;
  background: repeating-linear-gradient(45deg, #000 0 12px, #0a0a1a 12px 24px);
}
#offair-text { font-size: 2rem; letter-spacing: 0.3em; color: var(--yellow); }
.offair-sub { opacity: 0.7; }
.controls {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 0.75rem; flex-wrap: wrap;
}
.spacer { flex: 1; }
.dial-row {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap;
}
#stage:fullscreen { width: 100%; height: 100%; aspect-ratio: auto; }
#stage:fullscreen #player { object-fit: contain; }
button {
  background: var(--panel); color: var(--text);
  border: 2px solid var(--orange);
  padding: 0.4rem 0.8rem; font-family: inherit; cursor: pointer;
}
button:hover { background: var(--orange); color: #000; }
.dial { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.dial-ch.active { background: var(--yellow); color: var(--bg); border-color: var(--yellow); font-weight: bold; }
#chat {
  background: var(--panel); border: 3px solid var(--orange);
  display: flex; flex-direction: column; min-height: 300px;
}
#chat h3 { padding: 0.5rem; letter-spacing: 0.2em; border-bottom: 2px solid var(--orange); }
#chat-log { flex: 1; overflow-y: auto; padding: 0.5rem; font-size: 0.85rem; }
.msg { padding: 0.15rem 0; word-break: break-word; }
.msg b { color: var(--yellow); margin-right: 0.4em; }
.msg.throttle { color: var(--orange); font-style: italic; opacity: 0.85; }
.chat-mode { padding: 0.35rem 0.4rem; border-bottom: 1px solid var(--orange); }
.chat-mode button { width: 100%; font-size: 0.75rem; letter-spacing: 0.06em; }
.chat-gate { padding: 0.55rem; font-size: 0.78rem; color: var(--yellow); border-top: 2px solid var(--orange); text-align: center; }

/* top-right sign in */
.who { display: flex; align-items: center; gap: 0.4rem; }
.who-form { display: flex; gap: 0.3rem; align-items: center; }
.who-form input { background: #000; color: var(--text); border: 1px solid var(--orange); padding: 0.3rem 0.4rem; font-family: inherit; font-size: 0.8rem; width: 88px; }
.who-form button { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.who-err { color: #ff7f7f; font-size: 0.72rem; max-width: 130px; }
.emojis { display: flex; gap: 0.2rem; padding: 0.35rem; flex-wrap: nowrap; }
.emojis button { flex: 1 1 0; min-width: 0; padding: 0.3rem 0; font-size: 0.95rem; line-height: 1; }
.chat-row { display: flex; gap: 0.3rem; padding: 0.5rem; border-top: 2px solid var(--orange); }
.chat-row input {
  flex: 1; min-width: 0; background: #000; color: var(--text);
  border: 1px solid var(--orange); padding: 0.35rem; font-family: inherit;
}
#chat-name { flex: 0 0 70px; }

/* progress bar */
.prog { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.6rem; }
.prog-track { flex: 1; height: 9px; background: #000; border: 1px solid var(--orange); }
.prog-fill { height: 100%; width: 0%; background: var(--yellow); transition: width 0.9s linear; }
.prog-time { font-size: 0.8rem; opacity: 0.85; min-width: 10ch; text-align: right; }

/* autoplay-fallback sound pill */
.sound-hint {
  position: absolute; left: 0; right: 0; bottom: 0;
  width: 100%; padding: 0.8rem; background: rgba(0, 0, 0, 0.82);
  color: var(--yellow); border: none; border-top: 3px solid var(--yellow);
  font-size: 1rem; letter-spacing: 0.04em; cursor: pointer; z-index: 6;
}
.sound-hint:hover { background: var(--yellow); color: #000; }

/* channel guide — TV-grid (channels down, time across), spans TV + chat */
.guide-wrap { margin-top: 0.75rem; position: relative; grid-column: 1 / -1; }
.guide-title { font-size: 0.72rem; letter-spacing: 0.22em; opacity: 0.8; margin-bottom: 0.4rem; }
.tvg-head, .tvg-row { display: flex; align-items: stretch; }
.tvg-corner { width: 150px; flex: none; display: flex; align-items: center; padding: 0 0.6rem; font-size: 0.62rem; opacity: 0.55; letter-spacing: 0.08em; }
.tvg-axis { flex: 1; position: relative; height: 1.5rem; border-left: 1px solid #2a1a6a; border-bottom: 2px solid var(--orange); }
.tvg-tick { position: absolute; bottom: 0.12rem; font-size: 0.64rem; opacity: 0.7; white-space: nowrap; }
.tvg-row { border-bottom: 1px solid #221460; }
.tvg-row.active { background: rgba(255, 255, 0, 0.05); }
.tvg-label {
  width: 150px; flex: none; display: flex; align-items: center; gap: 0.4rem;
  padding: 0.35rem 0.55rem; background: transparent; border: 0; border-right: 1px solid #2a1a6a;
  color: var(--text); cursor: pointer; font-family: inherit; text-align: left;
}
.tvg-label .g-dial { font-size: 1.05rem; font-weight: bold; }
.tvg-label .g-emoji { font-size: 1.05rem; }
.tvg-label .g-name { font-size: 0.76rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tvg-row.active .tvg-label .g-name { color: var(--yellow); }
.tvg-track {
  flex: 1; position: relative; height: 3.2rem;
  background: #0d0730 repeating-linear-gradient(90deg, transparent 0 calc(100%/6 - 1px), rgba(255,255,255,0.05) calc(100%/6 - 1px) calc(100%/6));
}
.tvg-now { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--yellow); box-shadow: 0 0 6px var(--yellow); z-index: 4; }
.tvg-block {
  position: absolute; top: 0.4rem; bottom: 0.4rem;
  background: var(--panel); border: 1px solid var(--orange);
  overflow: hidden; cursor: pointer; font-size: 0.8rem;
}
.tvg-block .tvg-bt { padding: 0 0.4rem; white-space: nowrap; overflow: hidden; display: block; line-height: 2.2rem; }
.tvg-block:hover { z-index: 6; border-color: var(--yellow); }
.tvg-block.ad { background: #3a2a00; }
.tvg-block.gen { background: #34300a; border-color: var(--yellow); }
.tvg-block.off { background: #14102a; border: 1px dashed #2a1a6a; color: #8a80b0; display: flex; align-items: center; justify-content: center; }
.tvg-block.live { box-shadow: inset 0 0 0 1px var(--yellow); }
.tvg-block.live::after { content: '▸'; position: absolute; left: 3px; top: 50%; transform: translateY(-50%); color: var(--yellow); font-size: 0.7rem; }

/* guide tooltip */
.tvg-tip {
  position: fixed; z-index: 50; max-width: 330px;
  background: #000; border: 2px solid var(--yellow); padding: 0.5rem 0.7rem;
  pointer-events: none; opacity: 0; transition: opacity 0.08s; box-shadow: 0 6px 22px rgba(0,0,0,0.6);
}
.tvg-tip.show { opacity: 1; }
.tvg-tip .tip-ch { font-size: 0.66rem; letter-spacing: 0.15em; color: var(--yellow); margin-bottom: 0.2rem; }
.tvg-tip .tip-title { font-size: 0.9rem; font-weight: bold; }
.tvg-tip .tip-meta { font-size: 0.72rem; opacity: 0.82; margin-top: 0.2rem; }

/* generated commercial card (distinct from the short bump card) */
.card.commercial { background: #1a0a0a; border: 4px solid var(--yellow); }
.card.commercial .slides {
  font-size: 2.3rem; color: var(--yellow); text-transform: none;
  animation: commpulse 1.6s ease-in-out infinite;
}
.card.commercial .card-foot { color: var(--yellow); opacity: 0.9; letter-spacing: 0.4em; margin-top: 2rem; }
@keyframes commpulse { 0%, 100% { opacity: 0.92; } 50% { opacity: 0.6; } }

/* admin */
.admin { max-width: 860px; margin: 1rem auto; padding: 1rem; }
.admin h1 { letter-spacing: 0.2em; margin-bottom: 0.5rem; }
.admin section { background: var(--panel); border: 3px solid var(--orange); padding: 1rem; margin-bottom: 1rem; }
.admin h2 { color: var(--yellow); letter-spacing: 0.15em; font-size: 1rem; margin-bottom: 0.75rem; }
.admin label { display: block; font-size: 0.8rem; margin: 0.4rem 0 0.2rem; }
.admin input, .admin select {
  background: #000; color: var(--text); border: 1px solid var(--orange);
  padding: 0.4rem; font-family: inherit; width: 100%;
}
.admin .row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: end; }
.admin .row > div { flex: 1; min-width: 90px; }
.item-row { display: flex; gap: 0.4rem; align-items: center; padding: 0.3rem 0; border-bottom: 1px solid #2a1a6a; font-size: 0.85rem; }
.item-row .ad { background: var(--orange); color: #000; padding: 0 0.4em; font-size: 0.7rem; }
.item-row .ad.gen { background: var(--yellow); }
.item-row button { padding: 0.1rem 0.4rem; }
.status { font-size: 0.85rem; min-height: 1.2em; margin-top: 0.5rem; }
.status.ok { color: #7fff7f; }
.status.err { color: #ff7f7f; }

/* on-air rows */
.onair-ch { border-bottom: 1px solid #2a1a6a; padding: 0.45rem 0; }
.onair-line { display: flex; gap: 0.7rem; flex-wrap: wrap; align-items: baseline; font-size: 0.85rem; }
.onair-name { font-weight: bold; white-space: nowrap; }
.onair-ep { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 420px; }
.onair-ep.dim { opacity: 0.6; }
.onair-off { color: #8a80b0; font-size: 0.75rem; letter-spacing: 0.15em; margin-left: auto; }
.onair-btns { display: flex; gap: 0.3rem; margin-top: 0.3rem; flex-wrap: wrap; align-items: center; }
.onair-btns button { padding: 0.15rem 0.45rem; font-size: 0.75rem; }

/* build a channel from the library */
.build-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 0.5rem; }
@media (max-width: 720px) { .build-grid { grid-template-columns: 1fr; } }
.build-col { background: #0b0530; border: 1px solid #2a1a6a; padding: 0.8rem; border-radius: 4px; }
.sub { color: var(--yellow); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.5rem; }
.lib-tree { border: 1px solid #2a1a6a; background: #000; padding: 0.4rem; font-size: 0.82rem; border-radius: 4px; }
.tree-head { display: flex; align-items: center; gap: 0.4rem; padding: 0.15rem 0.2rem; }
.tree-head .caret { width: 1em; cursor: pointer; opacity: 0.85; }
.tree-kids { margin-left: 0.9rem; border-left: 1px dashed #2a1a6a; padding-left: 0.5rem; }
.tree-file { display: flex; align-items: center; gap: 0.4rem; padding: 0.12rem 0.2rem; cursor: pointer; }
.tree-file input { width: auto; }
.tree-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-size { opacity: 0.45; font-size: 0.72rem; }
.mini { padding: 0 0.35rem; font-size: 0.7rem; margin-left: auto; }
.shows-list { font-size: 0.85rem; }
.show-row { display: flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0; border-bottom: 1px solid #2a1a6a; }
.show-row button { padding: 0.1rem 0.4rem; }
.mode { background: #0b0530; border-color: #2a1a6a; }
.mode.active { background: var(--orange); color: #000; font-weight: bold; }
button[data-rlen].on { background: var(--orange); color: #000; }
.pub { background: var(--yellow); color: #000; font-weight: bold; font-size: 0.9rem; padding: 0.5rem 0.8rem; }
.mono { font-size: 0.78rem; }