:root{--bg:#f7f9fc;--card:#ffffff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--accent:#2563eb;--danger:#dc2626;--good:#16a34a;--warn:#b45309;--shadow:0 24px 70px rgba(15,23,42,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}.install-body,.login-body{min-height:100vh;background:radial-gradient(circle at 18% 0%,#dbeafe 0,#f8fafc 32%,#fff 72%);display:grid;place-items:center;padding:24px}.install-shell{width:min(900px,94vw)}.install-card,.login-panel,.card,.table-card,.hero-card,.site-card,.path-browser,.portal-card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.install-card{padding:44px}.brand-row{display:flex;align-items:center;gap:14px}.logo-mark{width:50px;height:50px;border-radius:17px;background:linear-gradient(135deg,var(--accent),#7dd3fc);display:grid;place-items:center;color:#fff;font-weight:950;font-size:24px;box-shadow:0 12px 28px rgba(37,99,235,.22)}.eyebrow{margin:0 0 7px;text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:850;color:var(--muted)}h1,h2,h3{margin-top:0}h1{font-size:38px;line-height:1.05}.lead{color:#475569;line-height:1.7;font-size:17px}.muted{color:var(--muted)}.small{font-size:13px}.form-grid{display:grid;gap:15px;margin-top:24px}.form-grid.narrow{max-width:620px}.form-row{display:grid;grid-template-columns:1fr 1.1fr auto;gap:14px;align-items:end}.site-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}label{font-weight:750;color:#475569;font-size:13px}input,select,textarea{width:100%;border:1px solid #dbe3ef;border-radius:15px;padding:13px 14px;font-size:15px;background:#fff;color:var(--ink);outline:none;margin-top:7px}textarea{min-height:90px}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:#0f172a;border-radius:14px;padding:11px 15px;font-weight:850;cursor:pointer;text-decoration:none;white-space:nowrap}.btn-primary{border-color:var(--accent);background:var(--accent);color:white;box-shadow:0 12px 26px rgba(37,99,235,.20)}.btn-danger{border-color:#fecaca;color:#b91c1c;background:#fff5f5}.btn-soft{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.alert{border-radius:16px;padding:13px 15px;margin:14px 0}.alert p{margin:0}.alert-danger{background:#fff1f2;border:1px solid #fecdd3;color:#be123c}.alert-success{background:#f0fdf4;border:1px solid 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span{width:118px;height:118px;border-radius:28px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-size:34px;font-weight:900}.hero-stats small{display:block;font-size:12px;color:var(--muted);font-weight:800}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.table-card,.portal-card{padding:24px;margin-bottom:18px}.stack{display:grid;gap:14px}.site-card{display:grid;grid-template-columns:1fr 1.5fr;gap:18px;padding:22px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;color:#475569;font-size:13px;word-break:break-all}.check{display:inline-flex;gap:8px;align-items:center}.check input{width:auto;margin:0}.check-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:10px}.check-card{display:flex;gap:10px;align-items:center;border:1px solid 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