:root {
  --bg: #11141a; --panel: #1a1f29; --line: #2a3140; --text: #e8ecf3; --muted: #8b95a7; --accent: #4da3ff;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f4f6fa; --panel: #fff; --line: #d9dfe9; --text: #1b2230; --muted: #5d687b; --accent: #1766d1; color-scheme: light; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.4 system-ui, sans-serif; }
body.noscroll { overflow: hidden; }
[hidden] { display: none !important; }
header { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 10px 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
h1 { margin: 0 8px 0 0; font-size: 18px; }
header input { flex: 1; min-width: 140px; }
input, select, textarea, .btn { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; font: inherit; }
.btn { cursor: pointer; }
.btn:hover { border-color: var(--accent); }
main { max-width: 900px; margin: 0 auto; padding: 8px 16px 24px; }
.muted { color: var(--muted); }
ol { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); overflow: hidden; }
li button { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 52px; padding: 8px 14px; background: none; border: 0;
  border-bottom: 1px solid var(--line); color: inherit; font: inherit; text-align: left; cursor: pointer; }
li:last-child button { border-bottom: 0; }
li button:hover, li button:focus-visible { background: color-mix(in srgb, var(--accent) 18%, transparent); outline: none; }
li .num { width: 2.5em; color: var(--muted); text-align: right; flex: none; font-variant-numeric: tabular-nums; }
li img, li .ph { width: 36px; height: 36px; flex: none; }
li img { object-fit: contain; border-radius: 4px; }
li .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
li .grp { color: var(--muted); font-size: 13px; }
#more { width: 100%; margin-top: 10px; }
footer { text-align: center; padding: 16px; font-size: 13px; }
footer a { color: var(--muted); }

#player { position: fixed; inset: 0; z-index: 10; background: #000; display: flex; align-items: center; justify-content: center; }
#player video { width: 100%; height: 100%; background: #000; object-fit: contain; }
#bar { position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: linear-gradient(#000c, #0000); color: #fff; transition: opacity .3s; }
#bar.idle { opacity: 0; pointer-events: none; }
#bar .btn { background: #0008; color: #fff; border-color: #fff4; }
#title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; text-align: center; }
#msg { position: absolute; bottom: 70px; left: 16px; right: 16px; margin: 0; text-align: center; color: #fff; text-shadow: 0 1px 4px #000; }
#msg.error { color: #ff8a8a; }
textarea { width: 100%; font-family: ui-monospace, monospace; }
main > #msg { position: static; color: inherit; text-shadow: none; margin-top: 12px; }
main > #msg.error { color: #ff6b6b; }

.chk { display: flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); cursor: pointer; white-space: nowrap; }
.chk input { margin: 0; }
#streamUrl { position: absolute; bottom: 52px; left: 16px; right: 16px; margin: 0; text-align: center; color: #ffffffb0; font: 12px/1.3 ui-monospace, monospace; word-break: break-all; user-select: text; }
.status { list-style: none; margin: 8px 0 16px; padding: 0; font-size: 14px; }
.status li { padding: 6px 0; border-bottom: 1px solid var(--line); word-break: break-all; }
.status .ok { color: #3fb950; } .status .warn { color: #d29922; } .status .bad { color: #ff6b6b; }
details > summary { cursor: pointer; color: var(--muted); margin: 12px 0; }
li .alts { color: var(--muted); font-size: 12px; }
#info { position: absolute; top: 64px; left: 16px; max-width: min(640px, calc(100% - 32px)); margin: 0; padding: 10px 12px; border-radius: 8px; background: #000b; color: #fff; font: 12px/1.45 ui-monospace, monospace; white-space: pre-wrap; word-break: break-all; user-select: text; }

/* Menu in fondo alla pagina (dock) */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--bg); border-top: 1px solid var(--line); }
.dock input[type=search] { flex: 1 1 180px; min-width: 120px; }
body:has(.dock) main { padding-bottom: 110px; }
li .mono { width: 36px; height: 36px; flex: none; display: grid; place-items: center; border-radius: 50%; color: #fff; font-size: 13px; font-weight: 700;
  background: hsl(var(--h, 210) 50% 38%); }
#count:empty { display: none; }
body:has(.dock) main { padding-top: 16px; }

/* iPhone con tacca / app installata: i contenuti rispettano le aree sicure */
#bar { padding-top: calc(10px + env(safe-area-inset-top)); padding-left: calc(14px + env(safe-area-inset-left)); padding-right: calc(14px + env(safe-area-inset-right)); }
body:has(.dock) main { padding-top: calc(16px + env(safe-area-inset-top)); padding-left: calc(16px + env(safe-area-inset-left)); padding-right: calc(16px + env(safe-area-inset-right)); }
.dock { padding-left: calc(16px + env(safe-area-inset-left)); padding-right: calc(16px + env(safe-area-inset-right)); }
#player { height: 100dvh; }
#bar .btn svg { display: block; }
#bar .btn { min-width: 38px; }