:root{
  --primary:#3B6892;
  --soft:#D8E5F6;
  --accent:#FFB6A3;
  --text:#16202a;
  --muted:#667587;
  --card:#ffffff;
  --line:rgba(59,104,146,.18);
  --ok:#eef9f4;
  --err:#fff0f0;
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,#fff 0,var(--soft) 44%,#edf4fc 100%);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}
a{color:inherit}.wrap{max-width:920px;margin:0 auto;padding:34px 18px}.top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:26px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--primary);letter-spacing:.01em}.brand img{max-height:52px;max-width:180px;object-fit:contain}.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:10px 14px;background:rgba(255,255,255,.6);color:var(--primary);font-weight:750;text-decoration:none}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:30px;box-shadow:0 30px 80px rgba(34,70,105,.14);padding:34px}.hero h1,h1{font-size:clamp(34px,5.5vw,58px);line-height:.98;margin:0 0 14px;color:var(--primary)}.lead{font-size:18px;line-height:1.55;color:var(--muted);margin:0 0 26px;max-width:680px}.drop{border:2px dashed rgba(59,104,146,.42);border-radius:24px;padding:30px;background:linear-gradient(180deg,rgba(216,229,246,.55),rgba(255,255,255,.9));text-align:center;transition:.15s}.drop.drag{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 18px 40px rgba(59,104,146,.12)}.drop strong{display:block;font-size:23px;color:var(--primary);margin-bottom:8px}.muted{color:var(--muted)}.field{margin:0 0 18px;text-align:left}.field label{display:block;font-weight:800;margin-bottom:8px;color:var(--primary)}.field input{width:100%;border:1px solid var(--line);border-radius:18px;padding:15px 16px;font-size:16px;background:#fff;color:var(--text)}input[type=file]{display:none}.btn,.choose{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border-radius:999px;padding:14px 22px;font-weight:850;cursor:pointer;border:0;text-decoration:none;box-shadow:0 12px 28px rgba(59,104,146,.24)}.btn:hover,.choose:hover{filter:brightness(.96)}.btn.light{background:#fff;color:var(--primary);border:1px solid var(--line);box-shadow:none}.btn.accent{background:var(--accent);color:#612b20}.btn:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:center;margin-top:20px}ul{margin:22px 0 0;padding:0;list-style:none;text-align:left}.file{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid rgba(59,104,146,.12);padding:10px 0}.file span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status{margin-top:22px;border-radius:22px;padding:20px;display:none}.status.ok{display:block;background:var(--ok);border:1px solid rgba(44,140,87,.15)}.status.err{display:block;background:var(--err);border:1px solid rgba(185,55,55,.14)}.linkbox{display:flex;gap:8px;margin-top:14px}.linkbox input{flex:1;border:1px solid var(--line);border-radius:16px;padding:13px;font-size:15px;background:#fff}.progress{height:12px;background:rgba(59,104,146,.12);border-radius:999px;overflow:hidden;margin-top:20px;display:none}.bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .15s}.small{font-size:13px;color:var(--muted);margin-top:24px;line-height:1.5}code{background:rgba(255,255,255,.8);padding:2px 6px;border-radius:6px}.login{max-width:520px;margin:9vh auto}.login .card{text-align:center}.login input{width:100%;border:1px solid var(--line);border-radius:18px;padding:15px 16px;font-size:18px;text-align:center}.alert{background:#fff6f3;border:1px solid rgba(255,182,163,.7);border-radius:20px;padding:18px;color:#5d3128;line-height:1.5}.download-card{text-align:center;max-width:720px;margin:6vh auto}.meta{border:1px solid var(--line);border-radius:22px;padding:16px;margin:24px 0;text-align:left;background:rgba(255,255,255,.72)}.meta-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(59,104,146,.12);padding:10px 0}.meta-row:last-child{border-bottom:0}.notice{display:grid;grid-template-columns:auto 1fr;gap:12px;text-align:left;background:#fff6f3;border:1px solid rgba(255,182,163,.75);border-radius:22px;padding:18px;margin:24px 0}.notice b{color:#5d3128}.footer{margin-top:20px;text-align:center;color:var(--muted);font-size:13px}@media(max-width:640px){.wrap{padding:18px 14px}.top{align-items:flex-start}.card{padding:23px}.linkbox{flex-direction:column}.file{display:block}.row{justify-content:flex-start}.meta-row{display:block}.meta-row strong{display:block;margin-top:4px}.download-card{margin:0 auto}.top .pill{font-size:0}.top .pill:after{content:'Logout';font-size:14px}}
.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.history-table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.72);margin-top:22px}.history-table{width:100%;border-collapse:collapse;min-width:760px}.history-table th,.history-table td{text-align:left;padding:14px 16px;border-bottom:1px solid rgba(59,104,146,.12);vertical-align:top}.history-table th{color:var(--primary);font-size:13px;text-transform:uppercase;letter-spacing:.04em;background:rgba(216,229,246,.52)}.history-table tr:last-child td{border-bottom:0}.history-table small{color:var(--muted);word-break:break-all}@media(max-width:640px){.top-actions{gap:6px}.top-actions .pill{font-size:13px;padding:9px 11px}}
.badge{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;line-height:1;text-transform:uppercase;letter-spacing:.03em}.badge.active{background:#eef9f4;color:#23744b;border:1px solid rgba(35,116,75,.18)}.badge.deleted{background:#f4f5f7;color:#6d7580;border:1px solid rgba(109,117,128,.18)}.muted-text{color:var(--muted)}