/* ICFF Converter - client-side tool styles (scoped under .icff-tool) */
.icff-tool{
  --icff-ink:#14202e; --icff-soft:#4a5b6d; --icff-line:#e3e9f0;
  --icff-brand:#4f46e5; --icff-brand-soft:#eef2ff; --icff-green:#16a34a; --icff-green-soft:#e9f8ef;
  --icff-radius:16px; --icff-shadow:0 1px 3px rgba(20,32,46,.06),0 8px 24px rgba(20,32,46,.06);
  background:#fff; border:1px solid var(--icff-line); border-radius:var(--icff-radius);
  box-shadow:var(--icff-shadow); padding:26px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--icff-ink); line-height:1.6; max-width:820px; margin:0 auto;
  -webkit-font-smoothing:antialiased; box-sizing:border-box;
}
.icff-tool *{box-sizing:border-box}

.icff-dz{
  border:2px dashed #c4d2e6; border-radius:14px; background:var(--icff-brand-soft);
  padding:42px 20px; text-align:center; cursor:pointer; transition:.18s; outline:none;
}
.icff-dz:hover,.icff-dz.icff-drag,.icff-dz:focus-visible{border-color:var(--icff-brand); background:#e0e7ff}
.icff-ic{width:56px;height:56px;border-radius:14px;background:#fff;display:grid;place-items:center;margin:0 auto 14px;box-shadow:var(--icff-shadow)}
.icff-ic svg{width:28px;height:28px;color:var(--icff-brand)}
.icff-h3{font-size:18px;margin:0 0 4px;font-weight:700;color:var(--icff-ink)}
.icff-p{color:var(--icff-soft);font-size:14px;margin:0}
.icff-pick{display:inline-block;margin-top:16px;background:var(--icff-brand);color:#fff;font-weight:700;padding:11px 22px;border-radius:10px;font-size:14px}

.icff-controls{display:none;gap:14px;align-items:end;flex-wrap:wrap;margin-top:20px;padding-top:20px;border-top:1px solid var(--icff-line)}
.icff-controls.icff-show{display:flex}
.icff-field{flex:1;min-width:150px}
.icff-field label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--icff-soft);margin-bottom:6px}
.icff-to{width:100%;padding:11px 12px;border:1px solid var(--icff-line);border-radius:10px;font-size:14px;background:#fff;color:var(--icff-ink);font-weight:600}
.icff-convert{background:var(--icff-green);color:#fff;border:none;font-weight:800;font-size:15px;padding:13px 26px;border-radius:11px;cursor:pointer;transition:.15s;white-space:nowrap}
.icff-convert:hover{filter:brightness(1.05)}
.icff-convert:disabled{opacity:.5;cursor:not-allowed}

.icff-files{margin-top:18px;display:none;flex-direction:column;gap:10px}
.icff-files.icff-show{display:flex}
.icff-file{display:flex;align-items:center;gap:12px;border:1px solid var(--icff-line);border-radius:12px;padding:12px 14px;background:#fcfdff}
.icff-thumb{width:42px;height:42px;border-radius:9px;background:var(--icff-brand-soft);display:grid;place-items:center;color:var(--icff-brand);font-weight:800;font-size:11px;flex-shrink:0;overflow:hidden}
.icff-thumb img{width:100%;height:100%;object-fit:cover}
.icff-meta{flex:1;min-width:0}
.icff-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--icff-ink)}
.icff-size{font-size:12px;color:var(--icff-soft)}
.icff-status{font-size:12.5px;font-weight:700}
.icff-status.done{color:var(--icff-green)}
.icff-status.working{color:var(--icff-brand)}
.icff-status.err{color:#dc2626}
.icff-dl{background:var(--icff-brand-soft);color:var(--icff-brand);border:none;font-weight:700;font-size:13px;padding:8px 14px;border-radius:9px;cursor:pointer;text-decoration:none;display:inline-block}
.icff-dl:hover{background:#e0e7ff}
.icff-remove{background:none;border:none;color:#aeb9c6;cursor:pointer;font-size:18px;line-height:1;padding:4px}
.icff-remove:hover{color:#ef4444}
.icff-bar{height:5px;background:#eaeef4;border-radius:3px;overflow:hidden;margin-top:6px}
.icff-bar i{display:block;height:100%;width:0;background:var(--icff-brand);transition:width .3s}

.icff-actions{display:none;gap:12px;margin-top:16px;flex-wrap:wrap}
.icff-actions.icff-show{display:flex}
.icff-zip{background:var(--icff-brand);color:#fff;border:none;font-weight:700;font-size:14px;padding:11px 20px;border-radius:10px;cursor:pointer}
.icff-clear{background:#fff;color:var(--icff-soft);border:1px solid var(--icff-line);font-weight:600;font-size:14px;padding:11px 18px;border-radius:10px;cursor:pointer}

.icff-privacy{display:flex;align-items:center;gap:10px;justify-content:center;margin-top:18px;font-size:13px;color:var(--icff-soft);background:var(--icff-green-soft);border-radius:10px;padding:11px;text-align:left}
.icff-privacy svg{width:16px;height:16px;color:var(--icff-green);flex-shrink:0}
.icff-privacy strong{color:var(--icff-green)}

@media(max-width:560px){
  .icff-tool{padding:18px}
  .icff-controls{flex-direction:column;align-items:stretch}
  .icff-convert{width:100%}
}
@media (prefers-reduced-motion: reduce){
  .icff-dz,.icff-convert,.icff-bar i{transition:none}
}