@import url("./night.css");
:root{font:15px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box;scrollbar-width:none}*::-webkit-scrollbar{display:none}body{margin:0}header{max-width:1200px;margin:auto;padding:28px 32px;display:flex;justify-content:space-between;align-items:center}a{color:inherit;text-underline-offset:5px}.brand{font:30px Georgia,serif;text-decoration:none}main{max-width:1120px;margin:36px auto 80px;padding:0 28px}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--muted)}h1{font:clamp(38px,6vw,68px)/1.06 Georgia,serif;letter-spacing:-.04em;margin:20px 0}h2{font:27px/1.2 Georgia,serif}.intro{max-width:550px;color:var(--muted)}.converter-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:40px}.input-panel,.preview-panel{min-width:0;padding:30px;border:1px solid var(--line);border-radius:16px}.preview-panel{background:var(--surface)}.file-picker{display:flex;flex-direction:column;gap:16px;padding:24px;border:1px dashed var(--line);border-radius:10px;cursor:pointer}small,.note{font-size:12px;color:var(--muted)}.divider{margin:24px 0;color:var(--muted);font-size:13px}label{display:block;margin:12px 0}textarea,input:not([type=file]){width:100%;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:inherit;padding:12px;font:inherit}input[type=file]{min-width:0;width:100%;max-width:100%;font-size:12px}button{border:1px solid var(--accent-soft);border-radius:6px;background:var(--surface);color:var(--ink);padding:12px 18px;min-height:44px;font:inherit;cursor:pointer}button:disabled{opacity:.35;cursor:default}#convertText{margin-top:12px}#conversionStatus{font-size:13px}#preview{min-height:230px;max-height:340px;overflow:auto;display:grid;align-items:center;padding:20px 0}#previewText{font:27px/1.6 Georgia,serif;overflow-wrap:anywhere;text-align:center}nav{display:flex;justify-content:space-between;align-items:center;gap:16px}#result{margin-top:26px;border-top:1px solid var(--line);padding-top:15px}#bookStats{font-size:13px;color:var(--muted)}:focus-visible{outline:2px solid var(--ink);outline-offset:4px}@media(max-width:700px){.converter-grid{grid-template-columns:1fr}header{padding:20px}main{padding:0 20px;margin-top:20px}.input-panel,.preview-panel{padding:22px}header a:last-child{font-size:13px}}

button:hover:not(:disabled){background:var(--line)}
#convertText,#download{font:600 14px/1.5 system-ui,sans-serif;min-height:48px;border-radius:9px;background:var(--ink);color:var(--bg)}#convertText:hover:not(:disabled),#download:hover:not(:disabled){background:var(--muted)}
nav button{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:0;background:transparent;font:28px Georgia,serif;padding:0}
nav button:hover:not(:disabled){background:transparent}
input::file-selector-button{min-height:44px;margin-right:12px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit;cursor:pointer}
input:not([type=file]),textarea{border-color:var(--control-line,var(--accent-soft))}button:disabled,#convertText:disabled,#download:disabled{opacity:1;background:var(--bg);color:var(--muted);border-color:var(--line)}
nav button:disabled{background:transparent;border-color:transparent}