:root{
  --bg:#0b0b0b;
  --panel:#0f1112;
  --muted:#9aa3ac;
  --accent:#10b981;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,Segoe UI,Roboto,Arial;
  background:var(--bg);
  color:#e6eef3;
  height:100vh;
  display:flex;
  flex-direction:column;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 16px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.topbar h1{margin:0;font-size:1rem;font-weight:600}
.controls{display:flex;gap:12px;align-items:center}
.controls label{font-size:0.9rem;color:var(--muted)}
.controls button{background:#222;border:1px solid rgba(255,255,255,0.03);color:#eee;padding:6px 10px;border-radius:6px;cursor:pointer}
.status{font-size:0.85rem;color:var(--muted)}

.app{flex:1;display:flex;overflow:hidden}

/* player area */
#player-area{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:50px 160px}
#player-wrap{width:100%;max-width:1200px;position:relative}
#player{
  width:100%;
  height:60vh;
  background:#000;
  border-radius:8px;
  box-shadow:0 6px 30px rgba(0,0,0,0.6);
  outline:none;
}
#player-overlay{
  position:absolute;
  left:12px;top:12px;
  padding:6px 10px;background:rgba(0,0,0,0.6);
  color:#fff;border-radius:6px;font-size:0.9rem;
}

/* sidebar */
#sidebar{width:360px;background:var(--panel);border-left:1px solid rgba(255,255,255,0.03);display:flex;flex-direction:column;padding:12px;gap:8px}
#search-bar{width:100%;padding:8px;border-radius:6px;border:1px solid rgba(255,255,255,0.03);background:#0c0e0f;color:#eee}
#back-button{padding:8px 10px;border-radius:6px;border:none;background:#172029;color:#fff;cursor:pointer}
.list{overflow:auto;flex:1;padding-top:6px}
.country-item,.channel-item{display:flex;align-items:center;gap:10px;padding:8px 10px;margin:6px 6px;border-radius:8px;background:#0c1112;cursor:pointer;transition:background .15s}
.country-item:hover,.channel-item:hover{background:#162226}
.country-flag{width:34px;height:22px;object-fit:cover;border-radius:4px;flex-shrink:0;background:#000}
.country-name,.channel-title{font-size:0.95rem;color:#e6eef3}
.channel-thumb{width:70px;height:40px;object-fit:cover;border-radius:6px;flex-shrink:0;background:#000}

/* footer */
.footer{padding:8px 16px;background:linear-gradient(180deg, transparent, rgba(255,255,255,0.02));font-size:0.85rem;color:var(--muted)}

/* small screens */
@media (max-width:900px){
  #player-area{padding:20px 14px}
  #sidebar{width:100%;height:45vh;border-left:none;border-top:1px solid rgba(255,255,255,0.03)}
  .app{flex-direction:column}
  #player{height:40vh}
}
.hidden{display:none}