:root{
  --primary:#2563eb; --primary-dark:#1d4ed8;
  --bg:#f8fafc; --card:#ffffff;
  --text:#0f172a; --muted:#64748b;
  --border:#e2e8f0; --radius:14px;
  --shadow:0 8px 22px rgba(15,23,42,.06);
  --error:#ef4444;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:'Inter',sans-serif;background:var(--bg);
  color:var(--text);line-height:1.6;
}
.container{max-width:1000px;margin:0 auto;padding:0 18px;}
header{padding:42px 0 18px;text-align:center;}
header h1{
  font-size:2.4rem;font-weight:800;margin-bottom:6px;
  background:linear-gradient(90deg,var(--primary),#7c3aed);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
header p{color:var(--muted);font-size:1.02rem;}
.back{
  display:inline-block;margin-top:8px;color:var(--primary);
  text-decoration:none;font-weight:600;
}

.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px;margin-bottom:18px;
}

.input-group{display:flex;gap:10px;margin-bottom:12px;}
input[type="url"]{
  flex:1;padding:14px 16px;border:1px solid var(--border);
  border-radius:12px;font-size:16px;transition:.18s;
}
input[type="url"]:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(37,99,235,.12);
}

button{
  background:var(--primary);color:#fff;border:none;border-radius:12px;
  padding:12px 18px;font-weight:700;font-size:15px;
  cursor:pointer;transition:.18s;
}
button:hover{background:var(--primary-dark);}
button.ghost{
  background:#fff;color:var(--primary);
  border:1px solid var(--border);font-weight:700;
}
button.ghost:hover{border-color:var(--primary);}

.error{
  display:none;background:#fef2f2;color:var(--error);
  padding:10px 12px;border-radius:10px;border-left:4px solid var(--error);
  margin-bottom:10px;
}

.loading{display:none;text-align:center;padding:18px 0;}
.loading-text{color:var(--muted);font-size:.95rem;}
.spinner{
  width:36px;height:36px;border:4px solid rgba(37,99,235,.12);
  border-radius:50%;border-top-color:var(--primary);
  animation:spin 1s linear infinite;margin:0 auto 8px;
}
@keyframes spin{to{transform:rotate(360deg);} }

.result{
  display:none;margin-top:14px;border-top:1px solid var(--border);
  padding-top:16px;
}

.video-info{
  display:grid;grid-template-columns:120px 1fr;
  gap:14px;align-items:center;
}
.thumb{
  width:120px;height:160px;border-radius:10px;
  object-fit:cover;background:#eee;
}
.meta{
  font-size:.9rem;color:var(--muted);
  display:grid;gap:2px;
}

/* DESKRIPSI SINGLE + TIDAK PANJANG */
.desc-card{
  margin-top:12px;background:#fff;border:1px solid var(--border);
  border-radius:12px;padding:12px;display:grid;gap:8px;
}
.desc-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.desc-head .label{font-weight:800;font-size:.98rem;}
.desc-actions{
  display:flex;gap:8px;align-items:center;justify-content:flex-end;
}
.toggle-desc{
  font-size:13px;padding:6px 10px;border-radius:9px;
}
.desc-body{
  background:#f8fafc;border:1px solid var(--border);
  border-radius:10px;padding:10px 12px;font-size:.95rem;
  white-space:pre-wrap;display:-webkit-box;
  -webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
}
.desc-body.expanded{
  -webkit-line-clamp:unset;overflow:visible;
}

/* tombol download tepat di bawah deskripsi */
.download-stack{
  margin-top:10px;display:grid;gap:10px;
}
.download-stack button{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:10px;padding:13px 14px;font-size:15px;
}
.download-stack .sub{
  font-size:12px;font-weight:600;opacity:.9;
}

/* musik */
.audio-box{
  margin-top:12px;padding:12px;border:1px dashed var(--border);
  border-radius:12px;display:grid;gap:8px;background:#fff;
}
.audio-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.audio-title{font-size:.92rem;color:var(--muted);}

/* api detail */
details{margin-top:12px;}
summary{cursor:pointer;font-weight:700;color:var(--primary);}
pre{
  margin-top:8px;background:#0b1020;color:#e2e8f0;border-radius:12px;
  padding:12px;font-size:12px;white-space:pre-wrap;word-break:break-word;
}

.toast{
  position:fixed;right:14px;bottom:14px;z-index:9999;
  background:#111827;color:#fff;padding:10px 12px;border-radius:10px;
  font-size:14px;opacity:0;transform:translateY(8px);transition:.2s;
}
.toast.show{opacity:1;transform:translateY(0);}

footer{
  text-align:center;color:var(--muted);
  padding:26px 0 34px;border-top:1px solid var(--border);
  font-size:14px;margin-top:6px;
}

@media(max-width:768px){
  .input-group{flex-direction:column;}
  .video-info{grid-template-columns:1fr;text-align:center;}
  .thumb{margin:0 auto;}
}