:root{color-scheme:light;font-family:Roboto,Arial,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--page-bg);color:var(--text);--page-bg: #f6f6f4;--text: #161616;--surface: #ffffff;--surface-2: #f1f1ee;--border: #d8d8d2;--muted: #66665f;--strong: #111111;--accent: #111111;--accent-text: #ffffff;--insert-bg: #e7f8e9;--delete-bg: #fdeaea;--replace-bg: #fff6d9;--style-bg: #eaf1ff;--style-note: #315ea8;--insert-word: #a9efb1;--delete-word: #f5b3b3;--focus: #5555ff;--error-border: #e3b6b6}:root[data-theme=dark]{color-scheme:dark;--page-bg: #101010;--text: #eeeeee;--surface: #181818;--surface-2: #242424;--border: #3f3f3f;--muted: #b6b6b6;--strong: #f2f2f2;--accent: #f2f2f2;--accent-text: #101010;--insert-bg: #173c1b;--delete-bg: #441b1b;--replace-bg: #453a13;--style-bg: #16284c;--style-note: #a9c5ff;--insert-word: #246b2d;--delete-word: #742626;--focus: #9c9cff;--error-border: #7e3a3a}*{box-sizing:border-box}body{margin:0;min-width:980px;background:var(--page-bg);color:var(--text)}button,input,select{font:inherit}button{border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);padding:.68rem .95rem;border-radius:8px;cursor:pointer;font-weight:650}button.secondary{background:var(--surface);color:var(--strong);border-color:var(--border)}button.tiny{padding:.42rem .6rem;font-size:.86rem}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,.diff-shell:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.app-shell{max-width:1500px;margin:0 auto;padding:28px}.top-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.profile-link{display:inline-flex;align-items:center;gap:9px;width:fit-content;color:var(--strong);text-decoration:none;font-weight:760;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:6px 11px 6px 6px}.theme-toggle{min-width:112px}.profile-link:hover{border-color:var(--strong)}.profile-link:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.profile-avatar{width:34px;height:34px;border-radius:50%;display:block;object-fit:cover;border:1px solid var(--border)}.hero{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:stretch;margin-bottom:18px}h1{margin:0;font-size:clamp(2rem,3vw,3.3rem);line-height:1;letter-spacing:-.045em}h2{margin:0 0 .75rem;font-size:1.05rem}.hero-copy{margin:12px 0 0;color:var(--muted);max-width:720px}.card,.file-card,.privacy-card,.summary-card,.success-card,.thanks-card,.error-card{border:1px solid var(--border);background:var(--surface);border-radius:14px}.privacy-card{padding:18px;display:flex;flex-direction:column;gap:7px}.privacy-card strong{font-size:1.1rem}.privacy-card span{color:var(--muted);line-height:1.45}.file-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}.file-card{padding:16px;min-height:150px;display:grid;gap:10px;align-content:start;border-style:dashed}.file-card.dragging{background:var(--surface-2);border-color:var(--strong)}.file-card label{font-weight:750}.file-card input[type=file]{width:100%}.file-meta{min-height:44px;display:flex;flex-direction:column;gap:4px;color:var(--muted);overflow-wrap:anywhere}.file-meta strong{color:var(--strong)}.options-card{padding:14px 16px;margin-bottom:14px}.option-grid{display:grid;grid-template-columns:repeat(4,minmax(190px,1fr));gap:12px 16px}.option-grid label,.filter-bar label{display:flex;align-items:center;gap:8px;color:var(--strong)}.option-grid select,.filter-bar input[type=search]{border:1px solid var(--border);background:var(--surface);color:var(--strong);border-radius:8px;padding:.45rem .55rem}.toolbar{padding:12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.status{color:var(--muted);margin-left:auto}.error-card{padding:14px 16px;background:var(--delete-bg);border-color:var(--error-border);margin-bottom:14px;white-space:pre-wrap}.summary-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:14px}.summary-card{padding:12px}.summary-card strong{display:block;font-size:1.4rem}.summary-card span{color:var(--muted);font-size:.9rem}.success-card{padding:16px;margin-bottom:14px;border-color:#58b368;background:#e9f8ed;color:#0d4f1c}:root[data-theme=dark] .success-card{border-color:#4aa35a;background:#102f18;color:#b8f0c2}.success-card strong{display:block;font-size:1.12rem;margin-bottom:4px}.success-card span{display:block}.thanks-card{padding:16px;color:var(--muted);display:flex;flex-direction:column;gap:5px;margin-bottom:14px}.thanks-card strong{color:var(--strong);font-size:1.05rem}.filter-bar{padding:12px;display:flex;gap:18px;align-items:center;margin-bottom:14px}.search-label{margin-left:auto}.search-label input{min-width:320px}.diff-shell{border:1px solid var(--border);background:var(--surface);border-radius:14px;overflow:auto;max-height:66vh;margin-bottom:14px}.diff-table{border-collapse:separate;border-spacing:0;width:100%;table-layout:fixed;font-family:Roboto,Arial,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.86rem}.diff-table.plain-mode{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace}.diff-table.formatted-mode{font-size:.92rem}.diff-table th,.diff-table td{border-bottom:1px solid var(--border);border-right:1px solid var(--border);padding:6px 8px;vertical-align:top}.diff-table th{position:sticky;top:0;z-index:1;background:var(--surface-2);text-align:left}.diff-table th:last-child,.diff-table td:last-child{border-right:0}.tag-col{width:7.4rem;color:var(--muted);font-size:.75rem;text-transform:uppercase}.tag-col span{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:2px 6px}.num-col{width:4.5rem;text-align:right;color:var(--muted);user-select:none}.text-col{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.45}.formatted-block{min-height:1.45em}.format-note{color:var(--style-note);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.76rem;line-height:1.35;margin-top:6px;white-space:pre-wrap}.diff-row.style .tag-col span{border-color:var(--strong);color:var(--strong)}.diff-row.insert .text-col{background:var(--insert-bg)}.diff-row.delete .text-col{background:var(--delete-bg)}.diff-row.replace .text-col{background:var(--replace-bg)}.diff-row.style .text-col{background:var(--style-bg)}.word-insert{background:var(--insert-word);box-decoration-break:clone}.word-delete{background:var(--delete-word);box-decoration-break:clone}.empty-state{border:1px dashed var(--border);border-radius:14px;background:var(--surface);color:var(--muted);padding:24px;margin-bottom:14px}.notes{padding:16px;color:var(--muted)}.notes p{margin:.45rem 0;line-height:1.5}@media(max-width:1100px){body{min-width:0}.app-shell{padding:18px}.hero,.file-grid,.summary-grid{grid-template-columns:1fr}.option-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.status,.search-label{margin-left:0}}@media(max-width:700px){.app-shell{padding:14px}.top-bar{flex-wrap:wrap}.hero{gap:14px}.file-card{padding:14px}.options-card{padding:12px;overflow:hidden}.option-grid{grid-template-columns:1fr;gap:10px}.option-grid label,.filter-bar label{min-width:0;width:100%}.unit-label{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center}.option-grid select,.filter-bar input[type=search]{min-width:0;width:100%;max-width:100%}.toolbar{align-items:stretch}.toolbar button,.status{width:100%}.filter-bar{flex-direction:column;align-items:stretch;gap:10px}.search-label input{min-width:0;width:100%}}@media(max-width:420px){.unit-label{grid-template-columns:1fr}}
.support-link{display:inline-flex;width:fit-content;align-items:center;justify-content:center;margin-top:7px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);text-decoration:none;padding:.58rem .85rem;border-radius:8px;font-weight:700}.support-link:hover{filter:brightness(.95)}.support-link:focus-visible{outline:2px solid var(--focus);outline-offset:2px}