:root {
  color-scheme: dark;
  --bg: #141414;
  --panel: #1e1e1e;
  --line: #363636;
  --text: #ededed;
  --muted: #aaa;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px system-ui, sans-serif; }
button, input, select { font: inherit; }
button, select, summary { cursor: pointer; }
button, select { color: var(--text); background: #292929; border: 1px solid #484848; border-radius: 4px; padding: 8px 12px; }
button:hover { background: #343434; }
a { color: inherit; text-decoration: none; }
h1 { font-size: 24px; font-weight: 600; margin: 0; }
h2 { font-size: 16px; font-weight: 600; margin: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--line); }
.brand { font-size: 16px; font-weight: 600; }
.account { display: flex; gap: 16px; align-items: center; color: var(--muted); }
.quiet { background: transparent; }
.workspace { max-width: 2000px; margin: auto; padding: 24px; }
.page-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 24px; }
.wall-controls { display: flex; align-items: center; gap: 16px; }
.count { color: var(--muted); white-space: nowrap; }
.count strong { color: var(--text); font-weight: 500; }
.receiver-status { color: var(--muted); margin: 0 0 16px; }
.stream-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 370px), 1fr)); gap: 16px; }
.stream-grid[data-columns="1"] { grid-template-columns: 1fr; }
.stream-grid[data-columns="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stream-grid[data-columns="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stream-grid[data-columns="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stream-card { min-width: 0; border: 1px solid var(--line); background: var(--panel); border-radius: 4px; overflow: hidden; }
.tile-heading { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 0; gap: 12px; }
.tile-heading h2 { overflow-wrap: anywhere; }
.edit-button { background: transparent; border: 0; color: var(--muted); font-size: 20px; padding: 0 4px; }
.tile-meta { font: 12px/1.5 ui-monospace, monospace; color: var(--muted); padding: 6px 12px 10px; overflow-wrap: anywhere; }
.video-frame { aspect-ratio: 16/9; position: relative; background: #080808; display: grid; place-items: center; }
video { width: 100%; height: 100%; position: absolute; object-fit: contain; }
.stream-badge { position: absolute; top: 10px; left: 10px; pointer-events: none; background: #181818df; color: #ddd; padding: 4px 6px; border-radius: 3px; font-size: 10px; }
.video-message { z-index: 1; pointer-events: none; font-size: 12px; line-height: 1.6; background: #080808df; text-align: center; max-width: 85%; padding: 10px 14px; color: var(--muted); }
[hidden] { display: none !important; }
.offline .stream-badge { color: #e2b78a; }
.empty { text-align: center; padding: 60px 20px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; }
.ingest-help { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 16px; color: var(--muted); }
.ingest-help dl { display: grid; grid-template-columns: 60px 1fr; gap: 10px; font-size: 13px; }
.ingest-help dd { margin: 0; overflow-wrap: anywhere; }
.login-page { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 340px; }
.login-card h1 { text-align: center; margin-bottom: 28px; }
label { display: block; font-size: 13px; margin: 16px 0 8px; }
input { width: 100%; border: 1px solid #484848; border-radius: 4px; padding: 11px; background: var(--panel); color: var(--text); }
input:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid #aaa; outline-offset: 3px; }
.primary { width: 100%; margin-top: 20px; padding: 11px; }
.primary:disabled { opacity: .55; cursor: wait; }
.error { color: #f4a59c !important; line-height: 1.6; font-size: 13px; }
.error:empty { display: none; }
.muted { color: var(--muted); }
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 4px; padding: 24px; width: min(90vw, 420px); }
dialog::backdrop { background: #0009; }
.dialog-heading { display: flex; justify-content: space-between; align-items: center; }
#edit-path { overflow-wrap: anywhere; font: 12px ui-monospace, monospace; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
@media (max-width: 800px) {
  .topbar { padding: 12px 16px; }
  .account { gap: 10px; font-size: 12px; }
  .workspace { padding: 20px 16px; }
  .page-heading { align-items: flex-start; flex-wrap: wrap; gap: 16px; }
  .stream-grid[data-columns] { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
}
