:root{
  --bg:#060918;
  --bg2:#10162d;
  --panel:rgba(255,255,255,.075);
  --panel2:rgba(255,255,255,.105);
  --stroke:rgba(255,255,255,.16);
  --text:#f7f9ff;
  --muted:#aeb8d5;
  --brand:#7c5cff;
  --brand2:#23d5ff;
  --success:#4ade80;
  --danger:#fb7185;
  --warning:#fbbf24;
  --shadow:0 28px 80px rgba(0,0,0,.38);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 12%,rgba(35,213,255,.22),transparent 28%),
    radial-gradient(circle at 86% 4%,rgba(124,92,255,.32),transparent 30%),
    linear-gradient(135deg,var(--bg),var(--bg2) 58%,#080b18);
}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{padding:24px 0 8px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em;font-size:22px}
.logo-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 16px 40px rgba(35,213,255,.22);font-weight:1000;color:white}
.nav-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.hero{padding:42px 0 28px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:26px;align-items:stretch}
.eyebrow{display:inline-flex;gap:10px;align-items:center;padding:9px 13px;border:1px solid var(--stroke);background:rgba(255,255,255,.06);border-radius:999px;color:#dfe6ff;font-size:14px;font-weight:800;backdrop-filter:blur(18px)}
h1{font-size:clamp(40px,6vw,76px);line-height:.92;letter-spacing:-.08em;margin:22px 0 18px;max-width:840px}
.hero p{color:var(--muted);font-size:19px;line-height:1.65;max-width:700px;margin:0 0 24px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:28px 0 18px}
.btn{border:0;border-radius:999px;padding:13px 18px;background:rgba(255,255,255,.1);color:var(--text);font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:.18s ease;box-shadow:inset 0 0 0 1px var(--stroke);font-size:15px}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.14)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 16px 45px rgba(124,92,255,.34);color:white}
.btn-primary:hover{background:linear-gradient(135deg,#8d75ff,#46ddff)}
.btn-danger{background:rgba(251,113,133,.15);box-shadow:inset 0 0 0 1px rgba(251,113,133,.35);color:#ffe2e7}
.btn-small{font-size:13px;padding:9px 12px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--stroke);color:#d9e3ff;font-size:13px;font-weight:800}
.card{background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(22px)}
.converter-card{padding:20px;position:relative;overflow:hidden}
.converter-card:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 70% 0%,rgba(35,213,255,.18),transparent 38%);pointer-events:none}
.card-inner{position:relative;z-index:1}
.section-label{font-size:13px;text-transform:uppercase;letter-spacing:.16em;color:#c5d0f5;font-weight:1000;margin-bottom:8px}
h2{font-size:clamp(28px,3vw,42px);letter-spacing:-.06em;margin:0 0 14px}
h3{font-size:20px;margin:0 0 10px;letter-spacing:-.035em}.muted{color:var(--muted)}
.dropzone{border:2px dashed rgba(255,255,255,.25);border-radius:26px;padding:30px;text-align:center;background:rgba(255,255,255,.055);transition:.18s ease;cursor:pointer;margin:16px 0}.dropzone.dragover{border-color:var(--brand2);background:rgba(35,213,255,.1);transform:scale(1.01)}.drop-icon{font-size:44px;margin-bottom:10px}.dropzone strong{display:block;font-size:20px;margin-bottom:6px}.dropzone span{color:var(--muted)}
input[type=file]{display:none}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.field{margin-bottom:12px}.field label{display:block;color:#e5ebff;font-weight:900;font-size:13px;margin:0 0 7px}.field input,.field select{width:100%;border:1px solid var(--stroke);background:rgba(5,9,24,.58);color:#fff;border-radius:16px;padding:13px 13px;font:inherit;outline:none}.field input:focus,.field select:focus{border-color:rgba(35,213,255,.65);box-shadow:0 0 0 4px rgba(35,213,255,.12)}.field small{display:block;margin-top:6px;color:var(--muted);line-height:1.4}.checkline{display:flex;gap:10px;align-items:flex-start;color:#dbe5ff;font-weight:800;font-size:14px}.checkline input{margin-top:3px}
.preview-panel{padding:18px;min-height:100%;display:flex;flex-direction:column}.status-badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.25);color:#caffda;padding:7px 10px;font-size:13px;font-weight:900}.preview-box{flex:1;min-height:250px;border-radius:24px;background:rgba(255,255,255,.06);border:1px solid var(--stroke);display:grid;place-items:center;overflow:hidden;margin:14px 0}.preview-box img{max-width:100%;max-height:320px;object-fit:contain}.empty-preview{text-align:center;color:var(--muted);padding:24px}.result-list{display:grid;gap:12px;margin-top:16px}.result{display:grid;grid-template-columns:60px 1fr auto;gap:12px;align-items:center;padding:12px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid var(--stroke)}.result img{width:60px;height:60px;object-fit:cover;border-radius:16px;background:#fff}.result-title{font-weight:1000;word-break:break-word}.result-meta{color:var(--muted);font-size:13px;margin-top:3px}.result-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.progress{height:9px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-top:12px}.progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .2s ease}.features{padding:22px 0 48px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:22px}.feature-icon{width:48px;height:48px;border-radius:18px;background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:22px;margin-bottom:18px}.panel{padding:24px;margin:28px 0}.flash{padding:12px 14px;border-radius:16px;margin:12px 0;border:1px solid var(--stroke);background:rgba(255,255,255,.08);font-weight:800}.flash.success{border-color:rgba(74,222,128,.35);background:rgba(74,222,128,.12)}.flash.error{border-color:rgba(251,113,133,.35);background:rgba(251,113,133,.12)}.auth-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(340px,1.1fr);gap:24px;align-items:start;padding:32px 0}.table{width:100%;border-collapse:separate;border-spacing:0 10px}.table th{text-align:left;color:#c9d3f5;font-size:13px}.table td{padding:12px;background:rgba(255,255,255,.06);border-top:1px solid var(--stroke);border-bottom:1px solid var(--stroke)}.table td:first-child{border-left:1px solid var(--stroke);border-radius:14px 0 0 14px}.table td:last-child{border-right:1px solid var(--stroke);border-radius:0 14px 14px 0}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.gallery-item{padding:12px}.gallery-thumb{height:180px;border-radius:20px;background:rgba(255,255,255,.08);display:grid;place-items:center;overflow:hidden;border:1px solid var(--stroke)}.gallery-thumb img{max-width:100%;max-height:100%;object-fit:contain}.copybox{display:flex;gap:8px;margin-top:10px}.copybox input{flex:1;min-width:0;border:1px solid var(--stroke);background:rgba(5,9,24,.58);color:#fff;border-radius:12px;padding:9px;font-size:12px}.install-list{line-height:1.7;color:#d4ddfa}.install-list code{background:rgba(255,255,255,.1);padding:3px 6px;border-radius:8px}.footer{padding:28px 0 38px;color:#98a6cb;font-size:14px}.full{width:100%}.hide{display:none!important}
@media (max-width:900px){.hero-grid,.auth-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:48px}.result{grid-template-columns:50px 1fr}.result-actions{grid-column:1/-1;justify-content:flex-start}.nav{align-items:flex-start}.nav-actions{justify-content:flex-start}.topbar{padding-top:18px}}
@media (max-width:560px){.wrap{width:min(100% - 20px,1180px)}.converter-card,.panel{padding:16px;border-radius:22px}.dropzone{padding:22px}.btn{width:100%}.cta-row .btn,.nav-actions .btn{width:auto}h1{font-size:40px}.hero p{font-size:16px}}