:root{--bg:#f5f7f8;--card:#fff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--accent:#0f766e;--accent-hover:#115e59;--danger:#b91c1c;--notice-bg:#fef9c3;--notice-text:#713f12;--field:#f8fafc;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0b1120;--card:#111827;--text:#e5e7eb;--muted:#94a3b8;--border:#1f2937;--accent:#14b8a6;--accent-hover:#2dd4bf;--danger:#f87171;--notice-bg:#3f2d0c;--notice-text:#fde68a;--field:#0f172a}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);flex-direction:column;min-height:100vh;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:flex}.top{width:100%;max-width:760px;margin:0 auto;padding:20px 16px}.brand{color:var(--text);align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brand small{color:var(--muted);margin-left:4px;font-weight:400}main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:0 16px}footer{text-align:center;color:var(--muted);padding:24px 16px;font-size:13px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px}h1{margin:0 0 8px;font-size:1.5rem}.muted{color:var(--muted)}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}label{margin:18px 0 6px;font-size:14px;font-weight:600;display:block}input[type=text],input[type=password],select,textarea{border:1px solid var(--border);background:var(--field);width:100%;color:var(--text);font:inherit;border-radius:8px;padding:10px 12px}textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.row{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=560px){.row{grid-template-columns:1fr}.card{padding:20px}}.btn{cursor:pointer;background:var(--accent);color:#fff;font:inherit;border:0;border-radius:8px;padding:11px 18px;font-weight:600;display:inline-block}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.6;cursor:wait}.btn.secondary{color:var(--accent);border:1px solid var(--accent);background:0 0}form>.btn,#new-btn{margin-top:20px}.drop{border:2px dashed var(--border);border-radius:10px;align-items:center;gap:12px;margin-top:16px;padding:16px;display:flex}.drop.over{border-color:var(--accent)}.link-box{gap:8px;margin:16px 0 8px;display:flex}.link-box input{font-family:ui-monospace,Menlo,monospace;font-size:13px}.actions{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.notice{background:var(--notice-bg);color:var(--notice-text);border-radius:8px;padding:10px 12px;font-size:14px}.error{color:var(--danger);font-weight:600}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}[hidden]{display:none!important}.file-list{flex-direction:column;gap:12px;margin-top:16px;display:flex}.file-item{border:1px solid var(--border);border-radius:10px;padding:12px}.file-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.file-head .file-name{flex:1;min-width:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}.file-head .actions{margin-top:0}.file-title{word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:6px 10px;font-size:16px}.icon-btn:hover{color:var(--danger);background:var(--field)}.btn.small{padding:7px 12px;font-size:14px}#add-btn{margin-top:12px}.hint{margin:6px 0 0;font-size:13px}