:root {
  --bg: #0b0e0f;
  --panel: #15191b;
  --panel-2: #1d2225;
  --border: #2a3034;
  --text: #e8eaeb;
  --muted: #8b9499;
  --accent: #53fc18;
  --accent-ink: #0b0e0f;
  --danger: #ff5a5f;
  --radius: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); }
kbd {
  background: var(--panel-2); border: 1px solid var(--border); border-bottom-width: 2px;
  border-radius: 4px; padding: 0 5px; font: 12px ui-monospace, monospace;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.brand { color: var(--text); font-weight: 700; font-size: 17px; text-decoration: none; white-space: nowrap; }
.pool-stats { color: var(--muted); font-size: 13px; flex: 1; }
.account { display: flex; align-items: center; gap: 10px; }
.account img { width: 28px; height: 28px; border-radius: 50%; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 9px 16px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover:not(:disabled):not([aria-disabled="true"]) { border-color: var(--muted); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-danger:hover:not(:disabled) { border-color: var(--danger) !important; color: var(--danger); }
.btn-big { padding: 12px 26px; font-size: 17px; }
.btn-small { padding: 5px 10px; font-size: 13px; }
.btn.on { border-color: var(--accent); color: var(--accent); }

/* ---------- landing ---------- */
.landing { max-width: 560px; margin: 12vh auto; padding: 0 20px; text-align: center; }
.landing h1 { font-size: 34px; line-height: 1.15; margin-bottom: 12px; }
.landing p { color: var(--muted); font-size: 17px; }
.landing .btn-big { margin: 20px 0 8px; }

/* ---------- app layout ---------- */
.app {
  /* The stage column is never wider than a 16:9 player that fits the window height
     (minus header + info row), so the player is always exactly 16:9 with no black bars.
     Leftover width is split evenly on both sides of the page. */
  --stage-max: max(480px, calc((100vh - 210px) * 16 / 9));
  display: grid; grid-template-columns: minmax(0, var(--stage-max)) 360px; gap: 20px;
  justify-content: center; padding: 20px;
}
@media (max-width: 960px) { .app { grid-template-columns: minmax(0, 1fr); } }

.player {
  position: relative; aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
}
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); padding: 20px; text-align: center; }

/* stream info on the left, buttons on the right; wraps under the info on narrow screens */
.now-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 14px; }
.now { display: flex; gap: 12px; align-items: flex-start; flex: 1 1 180px; min-width: 0; }
.avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--panel-2); object-fit: cover; flex: none; }
.now-text { min-width: 0; }
.now-line1 { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.now-line1 a { font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.now-line1 a:hover { color: var(--accent); }
.now-title { color: var(--muted); margin-top: 2px; overflow-wrap: anywhere; }
.pill { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 1px 9px; font-size: 12.5px; }
.pill.live { color: var(--accent); }
.pill.subtle { color: var(--muted); }

.controls { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-left: auto; flex: none; }
.btn-icon { width: 46px; height: 46px; padding: 0; font-size: 21px; line-height: 1; }
.btn-icon.btn-primary { width: 62px; }
.btn-icon.on { background: color-mix(in srgb, var(--accent) 18%, var(--panel-2)); border-color: var(--accent); }
.status { min-height: 1.4em; margin: 10px 0 0; color: var(--muted); }
.status.err { color: var(--danger); }
.hotkeys { margin-top: 4px; }

/* ---------- sidebar ---------- */
.sidebar { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); align-self: start; overflow: hidden; }
.tabs { display: flex; border-bottom: 1px solid var(--border); }
.tabs button {
  flex: 1; background: none; border: 0; color: var(--muted); font: inherit; font-weight: 600;
  padding: 11px 4px; cursor: pointer; border-bottom: 2px solid transparent;
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
.count { color: var(--accent); font-size: 12px; }
.panel { padding: 14px; max-height: calc(100vh - 150px); overflow: auto; }

form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); margin: 4px 0 10px; }
input[type="number"], input[type="search"] {
  background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 9px; font: inherit; width: 100%;
}
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; margin: 0 0 12px; padding: 8px 10px 10px; }
legend { padding: 0 4px; font-weight: 600; font-size: 13px; }
#categorySearch { margin-bottom: 8px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; max-height: 260px; overflow: auto; }
.chip {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 3px 10px; font: inherit; font-size: 12.5px; cursor: pointer;
}
.chip .n { color: var(--muted); margin-left: 4px; }
.chip.include { border-color: var(--accent); color: var(--accent); }
.chip.include::before { content: "✓ "; }
.chip.exclude { border-color: var(--danger); color: var(--danger); text-decoration: line-through; }

.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.list li:last-child { border-bottom: 0; }
.list .avatar { width: 34px; height: 34px; }
.list .meta { flex: 1; min-width: 0; }
.list .name { font-weight: 600; color: var(--text); text-decoration: none; }
.list .name:hover { color: var(--accent); }
.list .sub { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list .actions { display: flex; gap: 4px; }
.list .empty { color: var(--muted); justify-content: center; border: 0; padding: 20px 0; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-right: 4px; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; padding: 10px 16px; gap: 6px 12px; }
  .brand { flex: 1; }
  .pool-stats { order: 3; flex-basis: 100%; }
  .account span { display: none; }
  .app { padding: 16px; }
  .tabs button { font-size: 13.5px; }
}

/* phones: buttons get their own full-width row under the stream info */
@media (max-width: 760px) {
  .controls { flex: 1 1 100%; margin-left: 0; }
  .controls .btn { flex: 1 1 0; width: auto; }
}