:root{--bg: #f5f0e8;--card: #fffdf9;--accent: #5c2e2e;--accent-hover: #3d1f1f;--muted: #6b6560;--border: #e0d5c8;--ok: #2d6a4f;--warn: #b5651d}*{box-sizing:border-box}body{margin:0;font-family:DM Sans,system-ui,sans-serif;background:var(--bg);color:#2a2520;min-height:100vh}.layout{display:grid;grid-template-columns:220px 1fr 280px;gap:1.5rem;max-width:1200px;margin:0 auto;padding:2rem 1rem}@media(max-width:900px){.layout{grid-template-columns:1fr}}.steps{list-style:none;padding:0;margin:0}.steps li{color:var(--muted);font-size:.9rem;border-left:2px solid var(--border);padding:.6rem 0 .6rem .75rem;margin-bottom:.25rem}.steps li.active{color:var(--accent);font-weight:600;border-left-color:var(--accent)}.steps li.done{color:var(--ok)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.75rem;box-shadow:0 4px 24px #5c2e2e0f}h1{font-size:1.5rem;margin:0 0 .5rem;color:var(--accent)}.sub{color:var(--muted);margin-bottom:1.5rem;font-size:.95rem}label{display:block;font-size:.85rem;font-weight:500;margin-bottom:.35rem}input{width:100%;padding:.65rem .75rem;border:1px solid var(--border);border-radius:8px;margin-bottom:1rem;font-size:1rem}.btn{background:var(--accent);color:#fff;border:none;padding:.75rem 1.25rem;border-radius:8px;font-weight:600;cursor:pointer;font-size:.95rem}.btn:hover{background:var(--accent-hover)}.btn.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent);margin-right:.5rem}.dns-table{width:100%;border-collapse:collapse;font-size:.85rem;margin:1rem 0}.dns-table th,.dns-table td{border:1px solid var(--border);padding:.5rem;text-align:left}.dns-table code{font-size:.8rem;word-break:break-all}.sidebar{font-size:.9rem}.sidebar ul{padding-left:1.1rem;color:var(--muted)}.status-ok{color:var(--ok);font-weight:600}.status-fail{color:#9b2226}.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}.message{padding:.75rem;border-radius:8px;margin:1rem 0;font-size:.9rem}.message.error{background:#fde8e8;color:#9b2226}.message.success{background:#e8f5e9;color:var(--ok)}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}@media(max-width:700px){.choice-grid{grid-template-columns:1fr}}.choice-card{text-align:left;background:var(--card);border:2px solid var(--border);border-radius:12px;padding:1.25rem;cursor:pointer;font-family:inherit;transition:border-color .15s,box-shadow .15s}.choice-card:hover{border-color:var(--accent);box-shadow:0 4px 16px #5c2e2e1a}.choice-card strong{display:block;color:var(--accent);margin-bottom:.5rem;font-size:1rem}.choice-card span{color:var(--muted);font-size:.88rem;line-height:1.45}.onboard-steps{margin:1rem 0;padding-left:1.25rem}.onboard-steps li{margin-bottom:1rem}.onboard-steps p{margin:.25rem 0 0;color:var(--muted);font-size:.9rem}.onboard-steps li.step-done strong{color:var(--ok)}