:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #16181d;
  --muted: #687080;
  --border: #e2e5ea;
  --accent: #2f5bea;
  --accent-text: #ffffff;
  --ok: #128a4a;
  --ok-bg: #e3f5ea;
  --warn: #9a6200;
  --warn-bg: #fdf1d8;
  --bad: #c22b2b;
  --bad-bg: #fbe6e6;
  --idle: #5a6270;
  --idle-bg: #eceef1;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #1b1e24;
    --text: #e8eaee;
    --muted: #9198a5;
    --border: #2c3038;
    --accent: #6b8cff;
    --accent-text: #0b0d12;
    --ok: #4cc884;
    --ok-bg: #173325;
    --warn: #f0b34a;
    --warn-bg: #3a2c12;
    --bad: #ff7676;
    --bad-bg: #3d1a1a;
    --idle: #a3aab6;
    --idle-bg: #262a31;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header, main { max-width: 960px; margin: 0 auto; padding: 0 16px; }
header {
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: center; justify-content: space-between;
  padding-top: 20px; padding-bottom: 12px;
}
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 17px; margin: 0; overflow-wrap: anywhere; }
.muted { color: var(--muted); font-size: 13px; }
code { font-size: 12.5px; background: var(--idle-bg); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }

.meta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.disk { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); }
.bar { width: 120px; height: 6px; border-radius: 3px; background: var(--idle-bg); overflow: hidden; }
.bar > div { height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.bar.full > div { background: var(--bad); }

.banner {
  margin: 4px 0 12px; padding: 10px 14px; border-radius: 8px;
  background: var(--bad-bg); color: var(--bad); white-space: pre-wrap;
}
.banner.ok { background: var(--ok-bg); color: var(--ok); }

#channels { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin-bottom: 20px; }
.empty { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--border); border-radius: 10px; }

.channel, .panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px;
}
.panel { margin-bottom: 20px; }
.channel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pill { font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.pill.ok { color: var(--ok); background: var(--ok-bg); }
.pill.warn { color: var(--warn); background: var(--warn-bg); }
.pill.bad { color: var(--bad); background: var(--bad-bg); }
.pill.idle { color: var(--idle); background: var(--idle-bg); }

dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 16px; margin: 12px 0; }
dt { font-size: 12px; color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.restarts.high { color: var(--warn); font-weight: 600; }

.progress { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.progress .bar { flex: 1; width: auto; }

.actions { display: flex; flex-wrap: wrap; gap: 6px; }
button {
  font: inherit; font-size: 13.5px; cursor: pointer;
  padding: 6px 12px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
button:hover { border-color: var(--muted); }
button:disabled { opacity: .5; cursor: progress; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--bad); }

form#add-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; align-items: start; }
label { display: grid; gap: 4px; font-size: 13px; font-weight: 600; }
label small { font-weight: 400; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; align-self: center; }
input, select {
  font: inherit; font-weight: 400; padding: 7px 9px; width: 100%;
  border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg); color: var(--text);
}
input[type=checkbox] { width: auto; }
input.secret { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .03em; }

.small { font-size: 12.5px; }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.panel-head h2 { margin: 0; }

/* Libreria */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 6px 10px 6px 0; border-bottom: 1px solid var(--border); }
td { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--border); vertical-align: top; font-variant-numeric: tabular-nums; }
td.name-cell { overflow-wrap: anywhere; min-width: 160px; font-weight: 500; }
td.row-actions { text-align: right; white-space: nowrap; }
td.row-actions button + button { margin-left: 6px; }
td .pill { display: inline-block; }

.dropzone {
  display: grid; gap: 4px; justify-items: center; text-align: center;
  position: relative; padding: 18px; margin-bottom: 12px; cursor: pointer;
  border: 1.5px dashed var(--border); border-radius: 10px; font-weight: 400;
}
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: var(--bg); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone strong { color: var(--accent); font-size: 14px; }
.dropzone .muted { max-width: 620px; }

.upload, .convert {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 12px; margin-bottom: 10px; border-radius: 8px; background: var(--bg); font-size: 13.5px;
}
.upload .bar, .convert .bar { flex: 1 1 160px; width: auto; }
.upload-text, .convert-text { flex: 1 1 260px; min-width: 0; overflow-wrap: anywhere; }
.upload.interrupted, .convert.failed { background: var(--warn-bg); }
.convert.queued { padding-top: 6px; padding-bottom: 6px; }
label.auto-convert { font-weight: 400; margin: -4px 0 12px; align-items: flex-start; }
label.auto-convert input { margin-top: 3px; }

/* Canale: video in onda e playlist */
.now { margin: 12px 0 4px; }
.now-title { font-size: 14px; margin-bottom: 6px; overflow-wrap: anywhere; }
.playlist-box { margin: 4px 0 14px; border-top: 1px solid var(--border); padding-top: 10px; }
.playlist-box summary { cursor: pointer; font-weight: 600; font-size: 14px; }
.playlist { list-style: none; counter-reset: pl; padding: 0; margin: 10px 0; display: grid; gap: 4px; }
.playlist li {
  counter-increment: pl; display: grid; grid-template-columns: 2em 1fr auto auto; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: 7px; font-size: 13.5px;
}
.playlist li::before { content: counter(pl) "."; color: var(--muted); font-variant-numeric: tabular-nums; }
.playlist li.current { background: var(--ok-bg); }
.playlist li.current::before { content: "▶"; color: var(--ok); }
.pl-name { overflow-wrap: anywhere; min-width: 0; }
.pl-dur { font-variant-numeric: tabular-nums; }
.pl-btns { display: flex; gap: 4px; }
.pl-btns button { padding: 3px 8px; min-width: 30px; }
.pl-add { display: flex; gap: 8px; flex-wrap: wrap; }
.pl-add select { flex: 1 1 220px; min-width: 0; max-width: 100%; }

fieldset.video-pick { border: 1px solid var(--border); border-radius: 7px; padding: 8px 12px; margin: 0; display: grid; gap: 6px; grid-column: 1 / -1; }
fieldset.video-pick legend { font-size: 13px; font-weight: 600; padding: 0 4px; }
#add-videos { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 4px 16px; }
#add-videos label.check { font-weight: 400; overflow-wrap: anywhere; }

@media (max-width: 560px) {
  .playlist li { grid-template-columns: 1.6em 1fr; }
  .pl-dur { grid-column: 2; }
  .pl-btns { grid-column: 2; }
}

.login-page main.login { max-width: 380px; padding-top: 12vh; }
.login h1 { margin-bottom: 16px; }
.login form { display: grid; gap: 14px; }
.login .banner { margin: 0; }

dialog {
  border: 1px solid var(--border); border-radius: 12px; padding: 0;
  background: var(--surface); color: var(--text);
  width: min(760px, calc(100vw - 32px));
}
dialog::backdrop { background: rgb(0 0 0 / .45); }
.dialog-body { padding: 18px; display: grid; gap: 14px; }
.dialog-body pre {
  margin: 0; max-height: 60vh; overflow: auto; font-size: 12px;
  background: var(--bg); padding: 10px; border-radius: 8px; white-space: pre-wrap;
}
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }