:root{font-family:system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;color:#e5e7eb;background:#0b1020}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at top,#1e2b50 0,#0b1020 55%);display:flex;align-items:center;justify-content:center;padding:24px}
.shell{width:100%;max-width:620px}.card{background:rgba(17,24,39,.94);border:1px solid #2a3550;border-radius:24px;padding:clamp(22px,5vw,42px);box-shadow:0 24px 80px #0005}
.logo{display:grid;place-items:center;width:62px;height:48px;border-radius:14px;background:#2563eb;color:white;font-weight:900;letter-spacing:1px}
.eyebrow{margin:24px 0 8px;color:#93c5fd;font-size:14px}h1{font-size:clamp(27px,5vw,38px);line-height:1.3;margin:0}.intro{color:#aebbd0;line-height:1.9;margin:14px 0 28px}
.dropzone{display:flex;align-items:center;flex-direction:column;text-align:center;gap:10px;padding:26px 14px;border:1px dashed #52658a;border-radius:16px;background:#0e172b;cursor:pointer}.dropzone:hover{border-color:#60a5fa}.upload-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#1d4ed8;font-size:28px}.dropzone small{color:#9caec8;line-height:1.7}
input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
button{width:100%;border:0;border-radius:12px;background:#3b82f6;color:#fff;padding:14px 18px;font:inherit;font-weight:700;cursor:pointer;margin-top:16px}button:hover{background:#2563eb}button:disabled{opacity:.6;cursor:wait}
.status{margin-top:14px;font-size:14px;line-height:1.7}.status.error{color:#fca5a5}.status.success{color:#86efac}
.result{margin-top:20px;padding:18px;border-radius:14px;background:#0b1426;border:1px solid #344563}.result label{display:block;margin-bottom:10px;font-weight:700}.linkrow{display:flex;gap:8px}.linkrow input{min-width:0;flex:1;border:1px solid #344563;border-radius:10px;background:#111c31;color:#e5e7eb;padding:11px;direction:ltr;text-align:left}.linkrow .secondary{width:auto;white-space:nowrap;margin:0;padding:10px 16px;background:#334155}.open-link{display:inline-block;color:#93c5fd;margin-top:14px}.warning{font-size:12px;line-height:1.8;color:#9ca3af;margin:26px 0 0}footer{text-align:center;color:#6b7890;font-size:12px;padding:18px}
@media(max-width:420px){body{padding:14px}.linkrow{flex-direction:column}.linkrow .secondary{width:100%}}