:root{--bg:#0f1115;--panel:#171a21;--panel-2:#1e222b;--border:#2a2f3a;--text:#e7e9ee;--muted:#9aa3b2;--accent:#6ea8fe;--accent-2:#3b82f6;--good:#34d399;--warn:#fbbf24;--bad:#f87171}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}.nav{display:flex;align-items:center;gap:18px;padding:12px 22px;border-bottom:1px solid var(--border);background:var(--panel);position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav .brand{font-weight:700;letter-spacing:.5px;margin-right:8px}.nav a{color:var(--muted);font-weight:500}.nav a.active{color:var(--text)}.nav .spacer{flex:1 1}.nav .who{color:var(--muted);font-size:13px}.container{max-width:920px;margin:0 auto;padding:28px 22px 80px}.wide{max-width:1100px}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 10px}.sub{color:var(--muted);margin:0 0 22px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:18px}.card h2{display:flex;align-items:center;gap:8px}.step{font-size:12px;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}.step,label{color:var(--muted)}label{display:block;font-size:13px;margin:12px 0 6px}input,select,textarea{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font:inherit;resize:vertical}textarea{min-height:90px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}button{background:var(--accent-2);color:#fff;border:none;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer}button:hover{background:#2f6fe0}button:disabled{background:#2a2f3a;color:var(--muted);cursor:not-allowed}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button.ghost:hover{background:var(--panel-2)}button.danger{background:transparent;border:1px solid #5b2330;color:var(--bad)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end}.toggle{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.toggle button{background:transparent;color:var(--muted);border-radius:0;padding:8px 14px}.toggle button.on{background:var(--accent-2);color:#fff}.chip{display:inline-block;border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:4px 10px;font-size:12px;margin:4px 6px 0 0}.chip,.post{background:var(--panel-2)}.post{white-space:pre-wrap;border:1px solid var(--border);border-radius:8px;padding:14px}.score{font-size:30px;font-weight:800}.score.good{color:var(--good)}.score.mid{color:var(--warn)}.score.bad{color:var(--bad)}.flag{border:1px solid var(--border);border-left:3px solid var(--warn);border-radius:8px;padding:12px;margin-bottom:10px;background:var(--panel-2)}.flag .line{color:var(--bad)}.flag .rewrite{color:var(--good);margin-top:6px}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:10px;background:var(--panel-2)}.list-item .meta{color:var(--muted);font-size:13px}.err{color:var(--bad);margin:10px 0;font-size:14px}.ok{color:var(--good)}.muted,.spin{color:var(--muted)}.spin{font-size:14px}.center{min-height:70vh;display:flex;align-items:center;justify-content:center}.loginbox{width:360px}