:root{--bg:#f4f6fb;--card:#fff;--text:#1b2333;--muted:#5d6679;--border:#d5dae5;--primary:#4f46e5;--primary-hover:#4338ca;--danger:#dc2626;--ok:#16a34a;--weak:#dc2626;--fair:#f59e0b;--good:#84cc16;--strong:#16a34a}@media (prefers-color-scheme:dark){:root{--bg:#0f1420;--card:#181f30;--text:#e8ecf5;--muted:#9aa4ba;--border:#2d3752}}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);place-items:center;margin:0;padding:16px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:grid}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;width:100%;max-width:420px;padding:28px;box-shadow:0 8px 30px #0000000f}h1{margin:0 0 16px;font-size:1.5rem}p{line-height:1.5}a{color:var(--primary)}code{background:var(--bg);border-radius:4px;padding:1px 5px}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field label{font-size:.875rem;font-weight:600}input{width:100%;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:1rem}input:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.pw-wrap{position:relative}.pw-wrap input{padding-right:44px}.eye{width:36px;height:36px;color:var(--muted);border-radius:6px;place-items:center;margin:0;padding:0;display:grid;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.eye,.eye:hover{background:0 0}.eye:hover{color:var(--text)}button{color:#fff;background:var(--primary);cursor:pointer;border:0;border-radius:8px;width:100%;margin-top:6px;padding:11px;font-size:1rem;font-weight:600}button:hover:not(:disabled){background:var(--primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--text);border:1px solid var(--border);background:0 0;margin-bottom:8px}.alt{text-align:center;color:var(--muted);margin:14px 0 0;font-size:.9rem}.error{color:var(--danger);margin:0 0 10px;font-size:.875rem}.success{color:var(--ok);font-size:.9rem}.strength{margin:-4px 0 14px}.bars{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.bars span{background:var(--border);border-radius:3px;height:6px;transition:background .2s}.bars[data-score="1"] span.on{background:var(--weak)}.bars[data-score="2"] span.on{background:var(--fair)}.bars[data-score="3"] span.on{background:var(--good)}.bars[data-score="4"] span.on{background:var(--strong)}.strength-label{margin:6px 0;font-weight:600}.rules,.strength-label{color:var(--muted);font-size:.8rem}.rules{gap:2px;margin:0;padding:0;list-style:none;display:grid}.rules li.ok{color:var(--ok)}.app-header{background:var(--card);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;height:60px;padding:0 20px;display:flex;position:fixed;inset:0 0 auto}.brand{color:var(--text);font-weight:700;text-decoration:none}.user-menu{position:relative}.avatar{border-radius:50%;place-items:center;width:40px;height:40px;margin:0;padding:0;font-size:1rem;font-weight:700;display:grid}.menu{background:var(--card);border:1px solid var(--border);border-radius:10px;min-width:220px;max-width:280px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 10px 30px #00000026}.menu-email{border-bottom:1px solid var(--border);flex-direction:column;margin-bottom:6px;padding:8px 10px 10px;display:flex}.menu-label{color:var(--muted);font-size:.75rem}.menu-value{text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:600;overflow:hidden}.menu-item{text-align:left;color:var(--text);background:0 0;margin:0;padding:9px 10px;font-weight:500}.menu-item:hover:not(:disabled){background:var(--bg)}