:root{--bg:#f4f3f0;--card:#fff;--ink:#111;--muted:#6b6b6b;--line:#e3e1dc;--accent:#111;--ok:#1d7a3e;--err:#b42318;--warn:#b7791f;--radius:16px}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
.wrap{max-width:560px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px calc(32px + env(safe-area-inset-bottom))}
.head{text-align:center;margin:8px 0 20px}
.brand{letter-spacing:.28em;font-size:12px;font-weight:700;color:var(--muted)}
h1{font-size:26px;margin:6px 0 6px;letter-spacing:-.01em}
h1 .en{font-weight:400;color:var(--muted);font-size:18px}
.sub{margin:0;color:#333;font-size:15px}
.en{color:var(--muted)}
.drop{background:var(--card);border:2px dashed var(--line);border-radius:var(--radius);padding:18px 16px 10px;display:grid;gap:10px;transition:border-color .15s,background .15s}
.drop.over{border-color:var(--accent);background:#fafaf8}
.big{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:64px;padding:12px 18px;border-radius:14px;border:2px solid var(--ink);background:#fff;color:var(--ink);font:inherit;font-size:19px;font-weight:600;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.big:active{transform:scale(.99)}
.big.primary{background:var(--ink);color:#fff}
.big svg{width:28px;height:28px;fill:currentColor;flex:none}
.big span{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15;text-align:left}
.big small{font-weight:400;font-size:13px;opacity:.75}
.big:disabled{opacity:.45;cursor:not-allowed;transform:none}
.hint{margin:4px 0 0;text-align:center;font-size:13px;color:var(--muted)}
@media (pointer:coarse){.hint{display:none}}
.fields{display:grid;gap:12px;margin:18px 0}
.fields label{display:grid;gap:6px;font-size:14px;font-weight:600}
.fields label .en{font-weight:400}
.fields em{font-style:normal;font-weight:400;color:var(--muted)}
.fields input,.fields textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);resize:vertical}
.fields input:focus,.fields textarea:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:transparent}
.files{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.file{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px;position:relative;overflow:hidden}
.file .thumb{width:64px;height:64px;border-radius:10px;background:#eceae6 center/cover no-repeat;display:grid;place-items:center;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.05em}
.file .thumb img{width:100%;height:100%;object-fit:cover;border-radius:10px;display:block}
.file .meta{min-width:0}
.file .name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .info{font-size:12px;color:var(--muted);margin-top:2px}
.file .bar{height:5px;border-radius:3px;background:#ebe9e5;margin-top:8px;overflow:hidden}
.file .bar i{display:block;height:100%;width:0;background:var(--ink);transition:width .15s}
.file.done .bar i{background:var(--ok)}
.file.error .bar i{background:var(--err);width:100%}
.file .state{font-size:13px;font-weight:700;white-space:nowrap;text-align:right}
.file.done .state{color:var(--ok)}
.file.error .state{color:var(--err)}
.file .rm{appearance:none;border:0;background:#f1efeb;color:#333;width:34px;height:34px;border-radius:50%;font-size:18px;line-height:1;cursor:pointer}
.file.uploading .rm,.file.done .rm{display:none}
.actions{margin:16px 0 8px;display:grid;gap:8px;justify-items:center}
.send{position:relative}
.send b{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:#fff;color:#111;border-radius:999px;min-width:30px;padding:3px 10px;font-size:14px}
.send b:empty{display:none}
.link{appearance:none;border:0;background:none;color:var(--muted);text-decoration:underline;font:inherit;font-size:14px;cursor:pointer;padding:6px}
.status{min-height:24px;text-align:center;font-weight:600;padding:8px;border-radius:12px}
.status.ok{color:var(--ok);background:#e7f5ec}
.status.err{color:var(--err);background:#fdecea}
.status.busy{color:#333;background:#eeedea}
.foot{margin-top:28px;text-align:center;font-size:12px;color:var(--muted)}
@media (prefers-color-scheme:dark){
  :root{--bg:#121212;--card:#1c1c1c;--ink:#f3f3f3;--muted:#9a9a9a;--line:#333;--accent:#fff}
  .big{background:#1c1c1c;color:#f3f3f3;border-color:#f3f3f3}
  .big.primary{background:#f3f3f3;color:#111}
  .sub{color:#ccc}
  .fields input,.fields textarea{background:#1c1c1c}
  .file .thumb{background-color:#2a2a2a}
  .file .bar{background:#2a2a2a}
  .file .rm{background:#2a2a2a;color:#eee}
  .send b{background:#111;color:#fff}
  .status.ok{background:#15311f}.status.err{background:#3a1512}.status.busy{background:#262626}
  .drop.over{background:#181818}
}