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

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

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

.icffd-files{margin-top:18px;display:none;flex-direction:column;gap:10px}
.icffd-files.icffd-show{display:flex}
.icffd-file{display:flex;align-items:center;gap:12px;border:1px solid var(--icffd-line);border-radius:12px;padding:12px 14px;background:#fcfdff}
.icffd-thumb{width:42px;height:42px;border-radius:9px;background:var(--icffd-brand-soft);display:grid;place-items:center;color:var(--icffd-brand);font-weight:800;font-size:11px;flex-shrink:0;overflow:hidden}
.icffd-thumb img{width:100%;height:100%;object-fit:cover}
.icffd-meta{flex:1;min-width:0}
.icffd-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--icffd-ink)}
/* error/status messages must wrap to multiple lines, not truncate with ... */
.icffd-name.icffd-msg{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.5}
.icffd-size{font-size:12px;color:var(--icffd-soft)}
.icffd-status{font-size:12.5px;font-weight:700}
.icffd-status.done{color:var(--icffd-green)}
.icffd-status.working{color:var(--icffd-brand)}
.icffd-status.err{color:#dc2626}
.icffd-dl{background:var(--icffd-brand-soft);color:var(--icffd-brand);border:none;font-weight:700;font-size:13px;padding:8px 14px;border-radius:9px;cursor:pointer;text-decoration:none;display:inline-block}
.icffd-dl:hover{background:#e0e7ff}
.icffd-remove{background:none;border:none;color:#aeb9c6;cursor:pointer;font-size:18px;line-height:1;padding:4px}
.icffd-remove:hover{color:#ef4444}
.icffd-bar{height:5px;background:#eaeef4;border-radius:3px;overflow:hidden;margin-top:6px}
.icffd-bar i{display:block;height:100%;width:0;background:var(--icffd-brand);transition:width .3s}

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

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

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

/* PDF tools - page range input */
.icffd-range input{width:100%;padding:11px 12px;border:1px solid var(--icffd-line);border-radius:10px;font-size:14px;background:#fff;color:var(--icffd-ink);font-weight:600}
.icffd-range input::placeholder{color:#9aa7b6;font-weight:400}

/* Document tools - text input + tabs */
.icffd-tabs{display:flex;gap:8px;margin-bottom:14px}
.icffd-tab{flex:1;text-align:center;padding:10px;font-size:14px;font-weight:700;color:var(--icffd-soft);background:#fff;border:1px solid var(--icffd-line);border-radius:10px;cursor:pointer}
.icffd-tab.active{background:var(--icffd-brand);color:#fff;border-color:var(--icffd-brand)}
.icffd-pane{display:none}
.icffd-pane.active{display:block}
.icffd-textarea{width:100%;min-height:200px;padding:14px;border:1px solid var(--icffd-line);border-radius:12px;font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.6;color:var(--icffd-ink);resize:vertical}
.icffd-textarea:focus{outline:none;border-color:var(--icffd-brand)}
.icffd-fnamewrap{margin-top:14px}
.icffd-fnamewrap label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--icffd-soft);margin-bottom:6px}
.icffd-fname{width:100%;padding:11px 12px;border:1px solid var(--icffd-line);border-radius:10px;font-size:14px;font-weight:600}

/* HTML→PDF mode toggle */
.icffd-opt{display:flex;gap:8px;flex-wrap:wrap}
.icffd-opt label{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--icffd-soft);background:#fff;border:1px solid var(--icffd-line);border-radius:10px;padding:10px 14px;cursor:pointer}
.icffd-opt input{accent-color:var(--icffd-brand)}
.icffd-modehint{font-size:12.5px;color:#8493a5;margin:8px 0 0}