:root{--bg:#0f1220;--panel:#171b2e;--ink:#e8eaf5;--mut:#9aa2c0;--acc:#6c8cff;--acc2:#8b5cf6;--ok:#22c55e;--line:#262b45}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
a{color:var(--acc);text-decoration:none}
header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(15,18,32,.9);backdrop-filter:blur(8px);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:20px;color:#fff}
nav a{margin-left:20px;color:var(--mut)}
nav a:hover{color:#fff}
.kofi{background:var(--acc2);color:#fff!important;padding:7px 14px;border-radius:8px}
.hero{text-align:center;padding:70px 0 50px;background:radial-gradient(600px 300px at 50% -10%,rgba(108,140,255,.25),transparent)}
h1{font-size:clamp(30px,5vw,48px);line-height:1.1;letter-spacing:-.02em;color:#fff}
.sub{max-width:640px;margin:18px auto;color:var(--mut);font-size:18px}
.cta{display:inline-block;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;font-weight:700;padding:14px 26px;border-radius:12px;border:0;cursor:pointer;font-size:16px}
.cta:hover{filter:brightness(1.1)}
.trust{margin-top:22px;color:var(--mut);font-size:14px}
h2{font-size:28px;margin:50px 0 20px;color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:left;cursor:pointer;color:var(--ink);transition:.15s;display:flex;flex-direction:column;gap:4px}
.card:hover{border-color:var(--acc);transform:translateY(-2px)}
.card span{font-size:28px}
.card b{font-size:17px}
.card small{color:var(--mut)}
.workspace{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:24px}
.ws-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.ghost{background:none;border:1px solid var(--line);color:var(--mut);padding:8px 14px;border-radius:8px;cursor:pointer}
.drop{border:2px dashed var(--line);border-radius:12px;padding:40px;text-align:center;color:var(--mut);cursor:pointer;transition:.15s}
.drop.over,.drop:hover{border-color:var(--acc);background:rgba(108,140,255,.06)}
.options{margin:16px 0;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.options label{color:var(--mut);font-size:14px}
.options input,.options select{background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:8px 10px;border-radius:8px}
.filelist{margin:14px 0;display:flex;flex-direction:column;gap:8px}
.fitem{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);padding:10px 12px;border-radius:8px;font-size:14px}
.fitem .grow{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fitem button{background:none;border:0;color:var(--mut);cursor:pointer;font-size:16px}
.status{margin-top:14px;color:var(--ok);min-height:22px}
.support{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:40px;margin:60px auto}
.kofi-big{background:var(--acc2);margin-top:16px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--mut);margin-top:8px}
footer{border-top:1px solid var(--line);margin-top:60px;padding:30px 0;text-align:center;color:var(--mut);font-size:14px}
.fine{font-size:12px;margin-top:8px;opacity:.7}
button:disabled{opacity:.5;cursor:not-allowed}