*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(135deg,#f7fbff,#fff5f6);color:#0d1b36}.page{min-height:100vh;display:grid;place-items:center;padding:40px 18px}.card{width:min(980px,100%);background:#fff;border:1px solid #dbe3ef;border-radius:24px;padding:28px;box-shadow:0 18px 50px rgba(15,35,70,.08)}.topline{display:flex;gap:20px;align-items:center;justify-content:space-between;border-bottom:1px solid #e6ebf3;padding-bottom:14px;margin-bottom:18px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:#d31237}.topline h1{font-size:24px;margin:6px 0 0}.status{font-size:13px;font-weight:700;padding:9px 13px;border-radius:999px}.status-ok{background:#ebfbf3;color:#0b7f4d;border:1px solid #c8efd9}.status-bad{background:#fff0f2;color:#b1122f;border:1px solid #ffd0d8}.status-wait{background:#f3f5f8;color:#6c7480}.label{display:block;font-weight:750;font-size:14px;margin-bottom:8px}.inputRow{display:grid;grid-template-columns:1fr auto;gap:10px}.inputRow input,.controls select{width:100%;height:52px;border:1px solid #cfdaea;border-radius:14px;padding:0 16px;font-size:15px;outline:none;background:#fbfcff}.inputRow input:focus,.controls select:focus{border-color:#d31237;box-shadow:0 0 0 3px rgba(211,18,55,.08)}.btn{border:0;border-radius:14px;padding:0 22px;min-height:52px;font-weight:800;font-size:14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn:disabled{opacity:.48;cursor:not-allowed}.primary{background:#d31237;color:#fff}.secondary{background:#fff1f3;color:#c50f30;border:1px solid #ffc8d2}.download{background:#14a064;color:#fff;width:100%;margin-top:16px}.hint,.muted,.legal{color:#69758a;font-size:13px}.videoInfo{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;background:#f7f9fd;border:1px solid #dbe3ef;border-radius:16px;padding:12px;margin:18px 0}.videoInfo img{width:120px;height:68px;object-fit:cover;border-radius:10px}.controls{display:grid;grid-template-columns:1fr 240px;gap:14px;align-items:end;margin-top:20px}.progressBox{margin-top:20px;border:1px solid #dbe3ef;background:#f7f9fd;border-radius:16px;padding:16px}.progressTop{display:flex;gap:8px}.bar{height:8px;border-radius:999px;background:#dde5f0;overflow:hidden;margin:12px 0}.bar div{height:100%;width:0;background:linear-gradient(90deg,#cf1134,#ff6680);transition:width .25s}.error{margin-top:18px;padding:13px 15px;border-radius:12px;background:#fff0f2;border:1px solid #ffc9d3;color:#ad102d;font-size:13px;font-weight:650}.legal{text-align:center;margin:15px 0 0;font-size:11px}.hidden{display:none!important}@media(max-width:700px){.card{padding:18px;border-radius:18px}.topline{align-items:flex-start}.topline h1{font-size:20px}.inputRow,.controls{grid-template-columns:1fr}.controls .btn{width:100%}.videoInfo{grid-template-columns:86px 1fr}.videoInfo img{width:86px;height:56px}.status{white-space:nowrap}}

.formatRow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 14px}.formatBtn{border:1px solid #d7dfec;background:#fff;border-radius:12px;padding:14px 16px;font-size:16px;font-weight:800;cursor:pointer;color:#17233d}.formatBtn small{font-size:11px;font-weight:500;margin-left:5px;color:#768198}.formatBtn.active{border-color:#e3133e;background:#fff2f5;color:#d20d35}.formatBtn:focus-visible{outline:3px solid rgba(227,19,62,.18);outline-offset:2px}@media(max-width:640px){.formatRow{grid-template-columns:1fr 1fr;gap:8px}.formatBtn{padding:12px 8px}}


/* YouTube thumbnail downloader */
.thumbnailTools {
  margin: 20px 0;
  padding: 20px;
  border: 1px solid #dbe3ef;
  border-radius: 16px;
  background: #f7f9fd;
}
.thumbnailTools h2 {
  margin: 0 0 8px;
  font-size: 19px;
}
.thumbnailControls {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: end;
  margin-top: 16px;
}
.thumbnailControls select {
  width: 100%;
  height: 52px;
  border: 1px solid #cfdaea;
  border-radius: 14px;
  padding: 0 14px;
  background: #fff;
  font-size: 14px;
}
#thumbnailMessage {
  margin-bottom: 0;
}
@media (max-width: 700px) {
  .thumbnailControls {
    grid-template-columns: 1fr;
  }
  .thumbnailControls .btn {
    width: 100%;
  }
}