:root{
  --ink:#162033;--muted:#6b7484;--line:rgba(32,49,78,.12);
  --glass:rgba(255,255,255,.76);--accent:#17a7a0;--accent2:#0e756f;
  --orange:#ff6b22;--danger:#b42318;--ok:#13795b;
}
*{box-sizing:border-box}
html{min-height:100%;background:#edf4f6}
body{
  margin:0;min-height:100vh;color:var(--ink);
  font:15px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 8% 5%,rgba(255,255,255,.95),transparent 32%),
    radial-gradient(circle at 92% 12%,rgba(23,167,160,.12),transparent 28%),
    radial-gradient(circle at 78% 82%,rgba(255,107,34,.08),transparent 25%),
    linear-gradient(150deg,#edf6f7,#f7fafb 60%,#eef4f7);
}
.shell{width:min(1100px,calc(100% - 28px));margin:0 auto;padding:28px 0 34px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:14px}
.brand h1{font-size:24px;margin:0;letter-spacing:-.03em}
.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}
.brand.mini h1{font-size:18px}.brand.mini .mark{width:38px;height:38px;border-radius:12px}
.mark{
  width:50px;height:50px;border-radius:15px;display:grid;place-items:center;
  color:#fff;font-weight:850;font-size:23px;letter-spacing:-.08em;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 12px 28px rgba(14,117,111,.22)
}
.glass{
  border:1px solid rgba(255,255,255,.96);background:var(--glass);
  box-shadow:0 18px 55px rgba(44,64,89,.11);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-radius:24px
}
.hero{padding:34px}
.hero h2,.choice h2,.tags h2,.downloads h2,.media-info h2{margin:5px 0 6px;letter-spacing:-.03em}
.hero h2{font-size:clamp(28px,4vw,44px)}
.hero p{color:var(--muted);max-width:720px;margin:0}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:var(--accent2)}
.analyze-form{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:26px}
input,select,textarea{
  width:100%;font:inherit;color:var(--ink);background:rgba(255,255,255,.9);
  border:1px solid var(--line);border-radius:13px;padding:12px 13px;outline:none
}
input:focus,select:focus,textarea:focus{border-color:rgba(23,167,160,.55);box-shadow:0 0 0 4px rgba(23,167,160,.10)}
button,.analyze-form button{
  border:0;border-radius:13px;padding:0 20px;font:inherit;font-weight:800;cursor:pointer;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 10px 22px rgba(14,117,111,.2)
}
.providers{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.provider{padding:6px 9px;border-radius:999px;font-size:12px;font-weight:750}
.provider.active{color:#075f5a;background:rgba(23,167,160,.12)}
.provider.planned,.provider.neutral{color:var(--muted);background:rgba(77,91,112,.08)}
.downloads{padding:24px;margin-top:18px}
.section-head{display:flex;align-items:end;justify-content:space-between}
.file-list{margin-top:8px}
.file-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 0;border-top:1px solid var(--line)}
.file-row:first-child{border-top:0}
.file-main{display:flex;flex-direction:column;min-width:0}
.file-main strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-main span{font-size:12px;color:var(--muted)}
.file-actions{display:flex;align-items:center;gap:10px}
.file-actions a,.link{color:var(--accent2);font-weight:750;text-decoration:none;background:none;box-shadow:none;padding:0}
.file-actions form{margin:0}.file-actions .danger{color:var(--danger)}
.empty{padding:18px 0;color:var(--muted)}
.notice{white-space:pre-wrap;padding:12px 14px;margin-bottom:14px;border-radius:14px}
.notice.success{background:rgba(19,121,91,.10);color:var(--ok)}
.notice.error{background:rgba(180,35,24,.09);color:var(--danger)}
.notice.info{background:rgba(23,167,160,.10);color:var(--accent2)}
.back{text-decoration:none;color:var(--accent2);font-weight:750}
.media-card{display:grid;grid-template-columns:220px 1fr;gap:22px;padding:20px;margin-bottom:18px}
.thumb-wrap{aspect-ratio:16/9;border-radius:17px;overflow:hidden;background:#dfe8ea}
.thumb-wrap img{width:100%;height:100%;object-fit:cover}
.thumb-placeholder{height:100%;display:grid;place-items:center;font-size:42px;color:var(--muted)}
.media-info{align-self:center}.media-info .providers{margin-top:0}.media-info h2{font-size:27px}
.media-info p{margin:0;color:var(--muted)}
.layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}
.choice,.tags{padding:24px}
.radio-card{display:flex;gap:11px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line);cursor:pointer}
.radio-card:first-of-type{margin-top:12px}
.radio-card input{width:auto;margin-top:4px}
.radio-card span{display:flex;flex-direction:column}.radio-card small{color:var(--muted);margin-top:2px}
.inline-setting{padding:0 0 14px 28px}.inline-setting.hidden{display:none}.inline-setting label{font-size:12px;color:var(--muted)}
.inline-setting select{margin-top:5px}
.video-formats{display:none;margin-top:8px;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.video-formats.visible{display:block}
.format-row{
  display:grid;grid-template-columns:auto 64px 90px 60px minmax(110px,1fr) 66px 74px 90px;
  gap:8px;align-items:center;padding:9px 10px;border-top:1px solid var(--line);
  font-size:12px;cursor:pointer
}
.format-row:first-child{border-top:0}.format-row input{width:auto}.resolution{font-weight:850;font-size:14px}
.tags{transition:opacity .2s}.tags.dimmed{opacity:.48}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}
.form-grid label{font-size:12px;color:var(--muted);font-weight:650}
.form-grid input,.form-grid textarea{margin-top:5px;color:var(--ink);font-weight:400}
.form-grid .wide{grid-column:1/-1}
.muted{color:var(--muted);margin-top:0}
.cover-preview{display:flex;align-items:center;gap:12px;margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:14px}
.cover-preview img{width:76px;height:76px;border-radius:10px;object-fit:cover}
.cover-preview div{display:flex;flex-direction:column}.cover-preview span{color:var(--muted);font-size:12px}
.submit-bar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:16px 20px}
.submit-bar div{display:flex;flex-direction:column}.submit-bar span{color:var(--muted);font-size:12px}
.submit-bar button{min-height:44px}
footer{text-align:center;color:var(--muted);font-size:12px;padding:19px 8px 0}
@media(max-width:820px){
  .layout{grid-template-columns:1fr}.media-card{grid-template-columns:130px 1fr}
  .format-row{grid-template-columns:auto 55px 75px 50px 1fr}.format-row span:nth-of-type(n+5){display:none}
}
@media(max-width:620px){
  .shell{padding-top:16px}.hero{padding:22px}.analyze-form{grid-template-columns:1fr}.analyze-form button{min-height:48px}
  .media-card{grid-template-columns:1fr}.thumb-wrap{max-height:220px}
  .form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}
  .submit-bar{align-items:stretch;gap:12px;flex-direction:column}
  .submit-bar button{width:100%}.file-row{align-items:flex-start;flex-direction:column}.file-actions{width:100%;justify-content:flex-end}
}