/* Minimal, responsive, clean UI */
:root{
  --bg:#0b0f14;
  --panel:#121926;
  --panel2:#0f1622;
  --text:#e8eef9;
  --muted:#a7b4c7;
  --line:#223047;
  --accent:#6aa9ff;
  --danger:#ff5d5d;
  --ok:#37d67a;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
}
:root.light{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --panel2:#f2f5fb;
  --text:#0b1020;
  --muted:#54607a;
  --line:#e2e7f1;
  --accent:#2b6cff;
  --danger:#d33232;
  --ok:#0f9d58;
  --shadow: 0 10px 30px rgba(15,30,60,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:var(--bg);
  color:var(--text);
}
a{color:var(--accent); text-decoration:none}
.topbar{
  position:sticky; top:0; z-index:5;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px;
  background:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,0));
  backdrop-filter: blur(10px);
}
.brand{display:flex; gap:10px; align-items:center}
.logo{font-size:26px}
.title{font-weight:800; letter-spacing:.2px}
.subtitle{font-size:12px; color:var(--muted)}
.top-actions{display:flex; gap:8px; align-items:center}

.layout{
  display:grid;
  grid-template-columns: 420px 1fr;
  gap:14px;
  padding:14px;
}
@media (max-width: 980px){
  .layout{grid-template-columns:1fr; }
}
.left, .right{min-width:0}
.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow);
  margin-bottom:14px;
}
.panel.grow{height: calc(100vh - 380px); min-height:260px; display:flex; flex-direction:column}
@media (max-width: 980px){
  .panel.grow{height:auto}
}
.panel-title{font-weight:800; margin-bottom:10px}
.row{display:flex; gap:10px; align-items:center}
.row.wrap{flex-wrap:wrap}
.row.small{font-size:12px}
.input, .select{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--panel2);
  color:var(--text);
  outline:none;
}
.select{width:auto}
.btn{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--accent);
  color:#0a1020;
  cursor:pointer;
  font-weight:700;
}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{
  background:transparent;
  color:var(--text);
}
.btn.danger{background:var(--danger); color:white}
.filebtn input{display:none}
.check{display:flex; gap:8px; align-items:center}
.hint{color:var(--muted); font-size:12px}
.status{margin-top:10px; font-size:12px; color:var(--muted)}
.status.ok{color:var(--ok)}
.status.bad{color:var(--danger)}

.tabs{display:flex; gap:8px; flex-wrap:wrap}
.tab{
  display:flex; gap:8px; align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--panel2);
  cursor:pointer;
  max-width:100%;
}
.tab[aria-selected="true"]{
  border-color: color-mix(in oklab, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 25%, transparent);
}
.tab .name{max-width:240px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.tab .x{opacity:.85}
.tab .x:hover{opacity:1}

.list{
  overflow:auto;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--panel2);
  flex:1;
}
.item{
  display:grid;
  grid-template-columns: 1fr auto auto;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border-bottom:1px solid var(--line);
}
.item:last-child{border-bottom:none}
.item .meta{min-width:0}
.item .ch{font-weight:700; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.item .sub{font-size:12px; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.star{cursor:pointer; user-select:none}
.playbtn{cursor:pointer}
.badge{
  font-size:11px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
}

.player-wrap{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.player-top{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
}
.now-title{font-weight:900}
.now-sub{font-size:12px; color:var(--muted)}
.video{width:100%; height: calc(100vh - 280px); background:black}
@media (max-width: 980px){
  .video{height: 48vh}
}
.player-wrap.small .video{height: 360px}
.controls{
  display:flex; gap:10px; align-items:center;
  padding:12px 14px;
  border-top:1px solid var(--line);
}
.controls .spacer{flex:1}
.vol{display:flex; gap:8px; align-items:center}
.vol input{width:120px}
.kbd{padding:0 14px 14px 14px}
.footer{padding:16px; text-align:center; color:var(--muted); font-size:12px}