.rf-app{--on-accent: var(--white);--rf-low-ink: #a3082b;--rf-low-bg: #ffe1e6;width:100%;max-width:980px;margin-inline:auto;display:flex;flex-direction:column;gap:clamp(14px,2.4vw,18px)}.rf-intake-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 14px;margin-bottom:16px}.rf-h2{margin:0;font-size:clamp(19px,2.6vw,25px);line-height:1.15}.rf-privacy{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.rf-form{display:flex;flex-direction:column;gap:12px}.rf-label{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px}.rf-label-text{font-family:var(--font-mono);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}.rf-label-hint{font-size:12.5px;font-weight:600;color:var(--text-muted)}.rf-input-row{display:flex;gap:10px;align-items:stretch}.rf-input-wrap{position:relative;flex:1 1 auto;min-width:0}.rf-input{padding-right:46px}.rf-input-clear{position:absolute;right:4px;top:50%;transform:translateY(-50%);min-width:var(--tap);min-height:var(--tap);border:none;background:transparent;color:var(--text-dim);font-size:22px;line-height:1;cursor:pointer}.rf-input-clear:hover{color:var(--ink)}.rf-fetch-btn{flex:0 0 auto}.rf-or{display:flex;align-items:center;gap:12px;margin:18px 0 14px;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.rf-or:before,.rf-or:after{content:"";flex:1 1 auto;height:0;border-top:2px solid var(--hairline)}.rf-drop{border-radius:0;display:flex;flex-direction:column;align-items:center;gap:8px}.rf-drop-icon{color:var(--ink)}.rf-drop-title{margin:0;font-family:var(--font-display);font-size:clamp(15px,2.2vw,18px);color:var(--ink)}.rf-drop-sub{margin:0;font-size:12.5px;font-weight:600;color:var(--text-muted)}.rf-paste-hint,.rf-link-note{margin:12px 0 0;font-size:12.5px;font-weight:600;line-height:1.6;color:var(--text-dim)}.rf-controls{display:grid;grid-template-columns:1fr;gap:clamp(14px,2.4vw,18px);background:var(--white);border:var(--bw) solid var(--ink);box-shadow:var(--shadow);padding:clamp(16px,3vw,22px)}.rf-intake .rf-controls{margin-top:clamp(14px,2.4vw,18px)}.rf-control{border:none;margin:0;padding:0;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.rf-control-legend{padding:0;color:var(--text-dim)}.rf-langs{display:flex;flex-wrap:wrap;gap:8px}.rf-lang{background:var(--white);color:var(--ink);border:var(--bw) solid var(--ink);border-radius:0;box-shadow:var(--shadow-sm);font-family:var(--font-mono);font-weight:700;font-size:12px;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;cursor:pointer;min-height:var(--tap);min-width:var(--tap);touch-action:manipulation;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.rf-lang:hover:not(:disabled){transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}.rf-lang:active:not(:disabled){transform:translate(4px,4px);box-shadow:0 0 0 var(--ink)}.rf-lang:disabled{opacity:.5;cursor:not-allowed;box-shadow:var(--shadow-sm)}.rf-lang.active{background:var(--tool);color:var(--on-accent)}.rf-layouts{max-width:100%;flex-wrap:wrap}.rf-hint{margin:0;font-size:12.5px;font-weight:600;line-height:1.6;color:var(--text-dim);max-width:70ch}.rf-hint-note{background:var(--paper-2);border:2px solid var(--hairline);padding:8px 10px;color:var(--ink)}.rf-workspace{display:flex;flex-direction:column;gap:clamp(14px,2.4vw,18px)}.rf-source-bar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;background:var(--white);border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);padding:10px 12px}.rf-chip{background:var(--tool);color:var(--on-accent);border:var(--bw) solid var(--ink);padding:6px 10px;font-size:12px;font-weight:700;letter-spacing:.04em}.rf-source-meta{font-size:12px;font-weight:700;color:var(--text-dim)}.rf-source-spacer{flex:1 1 auto}.rf-engine{background:var(--white);border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px}.rf-phase{margin:0;font-size:12.5px;font-weight:700;letter-spacing:.03em;color:var(--ink)}.rf-progress{display:flex;align-items:center;gap:10px}.rf-bar{flex:1 1 auto;height:14px;border-radius:0;background:var(--white);border:var(--bw) solid var(--ink);overflow:hidden}.rf-bar-fill{height:100%;width:0;border-radius:0;background:var(--tool);border-right:2px solid var(--ink);transition:width .18s linear}.rf-bar-fill[data-indeterminate=true]{width:38%;animation:rfSlide 1.15s var(--ease-out) infinite}@keyframes rfSlide{0%{transform:translate(-100%)}to{transform:translate(280%)}}.rf-progress-label{flex:0 0 auto;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--ink);white-space:nowrap}.rf-list{display:flex;flex-direction:column;gap:clamp(12px,2.2vw,16px)}.rf-run{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;background:var(--paper-2);border:var(--bw) solid var(--ink);padding:10px 12px}.rf-run .rf-progress{flex:1 1 200px}.rf-run-btns{margin-left:auto}.rf-pages{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:clamp(12px,2.2vw,16px)}.rf-page{border-radius:0;background:var(--white);border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);padding:clamp(12px,2.4vw,16px);display:flex;flex-direction:column;gap:10px}.rf-page-head{display:flex;align-items:center;gap:12px}.rf-page-thumb{flex:0 0 auto;width:80px;height:80px;object-fit:cover;display:block;border:2px solid var(--ink);background:var(--paper-2)}.rf-page-thumb-ph{background:linear-gradient(90deg,var(--paper-2) 25%,var(--paper) 37%,var(--paper-2) 63%);background-size:400% 100%;animation:rfShimmer 1.4s ease infinite}.rf-page-titles{flex:1 1 auto;min-width:0}.rf-page-label{margin:0 0 2px;font-family:var(--font-display);font-size:15px;color:var(--ink);overflow-wrap:anywhere}.rf-page-status{margin:0;font-size:11.5px;font-weight:700;letter-spacing:.04em;color:var(--text-dim)}.rf-page[data-status=empty] .rf-page-status,.rf-page[data-status=failed] .rf-page-status{color:var(--rf-low-ink)}.rf-copy{flex:0 0 auto}.rf-text{width:100%;background:var(--white);border:var(--bw) solid var(--ink);border-radius:0;color:var(--ink);font-family:var(--font-body);font-weight:600;font-size:16px;line-height:1.55;padding:12px 14px;box-shadow:var(--shadow-sm) inset;resize:vertical}.rf-text:focus{outline:none;box-shadow:var(--shadow-sm)}.rf-flags{background:var(--rf-low-bg);border:2px solid var(--rf-low-ink);padding:10px 12px}.rf-flags-legend{margin:0 0 6px;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--rf-low-ink)}.rf-lines{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:5px}.rf-line{font-size:13.5px;font-weight:600;line-height:1.5;color:var(--ink);overflow-wrap:anywhere}.rf-line--low{border-left:4px solid var(--rf-low-ink);padding-left:8px}.rf-dropped{margin:0;font-size:12px;font-weight:600;color:var(--text-muted)}.rf-empty{margin:0;background:var(--paper-2);border:var(--bw) dashed var(--ink);padding:12px 14px;font-size:13px;font-weight:600;line-height:1.6;color:var(--text-dim)}.rf-vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.rf-export{display:flex;gap:10px;flex-wrap:wrap}.rf-export-btn{flex:1 1 220px;text-decoration:none}.rf-export-empty{margin:0;background:var(--paper-2);border:var(--bw) dashed var(--ink);padding:12px 14px;font-size:13px;font-weight:600;color:var(--text-dim)}.rf-spinner{width:15px;height:15px;border-radius:50%;border:2.5px solid currentColor;border-top-color:transparent;display:inline-block;animation:rfSpin .7s linear infinite}@keyframes rfSpin{to{transform:rotate(360deg)}}@keyframes rfShimmer{0%{background-position:100% 0}to{background-position:0 0}}.rf-banner{display:flex;align-items:flex-start;gap:10px;background:var(--rf-low-bg);color:var(--rf-low-ink);border:var(--bw) solid var(--rf-low-ink);box-shadow:var(--shadow-sm);padding:12px 14px}.rf-banner svg{flex:0 0 auto;margin-top:1px}.rf-banner p{margin:0;font-size:13.5px;font-weight:600;line-height:1.6}.rf-unsupported{text-align:center}.rf-unsupported-title{margin:0 0 10px;font-size:clamp(19px,2.6vw,25px)}.rf-unsupported-sub{margin:0 auto;max-width:62ch;font-size:13.5px;font-weight:600;line-height:1.7;color:var(--text-dim)}.rf-note{margin:4px auto 0;font-size:12.5px;font-weight:600;line-height:1.7;color:var(--text-dim);text-align:center;max-width:70ch}.rf-note strong{font-weight:800;color:var(--ink)}.rf-note-links{margin:0;text-align:center}.rf-licence{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);min-width:var(--tap);padding:0 10px;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim)}.rf-licence:hover{color:var(--ink)}@media (min-width: 760px){.rf-controls{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.rf-input-row{flex-direction:column}.rf-fetch-btn{width:100%}.rf-page-thumb{width:64px;height:64px}.rf-page-head{flex-wrap:wrap}.rf-copy{width:100%}.rf-run-btns{margin-left:0;width:100%}.rf-run-btn{width:100%}}@media (prefers-reduced-motion: reduce){.rf-spinner,.rf-page-thumb-ph,.rf-bar-fill[data-indeterminate=true]{animation:none}}