:root{
  --bg:#f6f3ee; --card:#fffdf9; --ink:#1d1b19; --muted:#776f64; --line:#e4ddd1;
  --accent:#d26f22; --accent-ink:#fff; --ok:#2f7d4f; --err:#b3392b; --drop:#fbf8f2;
}
@media (prefers-color-scheme: dark){
  :root{--bg:#161514; --card:#1f1e1c; --ink:#ece7df; --muted:#9a9186; --line:#33302c;
    --accent:#e2833a; --accent-ink:#1a1714; --ok:#6cc08f; --err:#ef7b6c; --drop:#1b1a18}
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:640px;margin:0 auto;padding:28px 16px 64px}
.top{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.logo{border-radius:10px;flex:none}
h1{font-size:22px;line-height:1.2;margin:0;font-weight:650}
.to{margin:2px 0 0;color:var(--muted);font-size:14px}
h2{font-size:15px;font-weight:600;margin:32px 0 10px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
label{font-size:14px;color:var(--muted);display:block;margin-bottom:8px}
.row{display:flex;gap:10px;align-items:center}
.row.end{justify-content:flex-end;margin-top:10px}
input[type=password],textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);
  border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}
textarea{resize:vertical;min-height:72px}
input:focus,textarea:focus,.drop:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.btn{font:inherit;font-weight:600;background:var(--accent);color:var(--accent-ink);border:0;border-radius:10px;
  padding:10px 18px;cursor:pointer;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:default}
.err{color:var(--err);font-size:14px;min-height:1.5em;margin:8px 0 0}

.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  min-height:190px;border:1.5px dashed color-mix(in srgb,var(--muted) 55%,transparent);border-radius:16px;
  background:var(--drop);cursor:pointer;padding:24px;outline:none;transition:border-color .15s,background .15s}
.drop:hover,.drop.hot{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--drop))}
.clip{width:30px;height:30px;color:var(--accent);margin-bottom:10px}
.drop-main{margin:0;font-weight:600;font-size:17px}
.drop-sub{margin:2px 0 0;color:var(--muted);font-size:14px}
.textcard{margin-top:14px}
.opt{display:flex;gap:10px;align-items:flex-start;margin:14px 2px 0;font-size:14px;color:var(--muted);cursor:pointer}
.opt input{margin-top:3px;accent-color:var(--accent)}

.list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.list li{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:12px 2px;border-bottom:1px solid var(--line)}
.t{font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.meta{grid-column:1;color:var(--muted);font-size:13px}
.st{grid-row:1;grid-column:2;font-size:13px;white-space:nowrap;align-self:center}
.st.ok{color:var(--ok)} .st.err{color:var(--err)} .st.wait{color:var(--muted)}
.detail{grid-column:1 / -1;color:var(--err);font-size:13px}
.again{grid-column:1 / -1;justify-self:start;margin-top:6px;font:inherit;font-size:14px;font-weight:600;
  color:var(--accent);background:none;border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);
  border-radius:8px;padding:5px 12px;cursor:pointer}
.again:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}
.again:disabled{opacity:.55;cursor:default}
.bar{grid-column:1 / -1;height:3px;background:var(--line);border-radius:2px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}
.empty{color:var(--muted);font-size:14px}
.note{color:var(--muted);font-size:13px;margin-top:28px}
.note a{color:inherit}

.overlay{position:fixed;inset:0;background:color-mix(in srgb,var(--bg) 82%,transparent);display:flex;
  align-items:center;justify-content:center;z-index:10;border:3px dashed var(--accent);pointer-events:none}
.overlay p{font-size:20px;font-weight:600;background:var(--card);padding:14px 22px;border-radius:12px;border:1px solid var(--line)}
[hidden]{display:none !important}
@media (max-width:480px){ .wrap{padding-top:20px} .drop{min-height:150px} }