:root{--bg: #f6f5f2;--card: #ffffff;--ink: #1f2937;--muted: #6b7280;--accent: #2563eb;--accent-dark: #1e40af;--green: #16a34a;--amber: #d97706;--red: #dc2626;--border: #e5e7eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.55}.shell{max-width:960px;margin:0 auto;padding:0 16px 64px}.topbar{display:flex;align-items:center;gap:24px;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:24px;flex-wrap:wrap}.topbar nav{display:flex;gap:16px;flex:1}.topbar nav a{color:var(--muted);text-decoration:none;font-weight:500}.topbar nav a.active{color:var(--accent)}.brand{font-size:22px;font-weight:700;margin:0}.brand-cal{color:var(--accent)}.demo-badge{font-size:11px;font-weight:500;color:var(--amber);border:1px solid var(--amber);border-radius:999px;padding:1px 8px;margin-left:8px;vertical-align:middle}.card{background:var(--card);border-radius:12px;padding:20px 24px;margin-bottom:16px;box-shadow:0 1px 3px #0000000f}.page-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.page-head h2{margin:8px 0}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 720px){.two-col{grid-template-columns:1fr}}.btn{font:inherit;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--ink);cursor:pointer}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-dark)}.link-btn{font:inherit;background:none;border:none;color:var(--accent);cursor:pointer;padding:4px}.link-btn.danger{color:var(--red)}label{display:block;margin:10px 0;font-weight:500}input,select,textarea{font:inherit;width:100%;margin-top:4px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--ink)}input[type=checkbox],input[type=radio]{width:auto;margin:0 6px 0 0}label.row,.check-row{font-weight:400}.check-row{margin:6px 0}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}.table tr.inactive{opacity:.45}.day-card h3{margin:0 0 8px;font-size:16px}.slot-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:8px 10px;border-radius:8px;margin:4px 0}.slot-row.open{background:#fef2f2}.slot-row.covered{background:#f0fdf4}.slot-row select{width:auto;margin:0}.slot-kind{font-weight:700;min-width:100px}.pill{font-size:11px;font-weight:500;border-radius:999px;padding:2px 8px;background:var(--border);color:var(--muted);margin-left:6px}.pill.green{background:#dcfce7;color:var(--green)}.pill.amber{background:#fef3c7;color:var(--amber)}.muted{color:var(--muted)}.error{color:var(--red)}.note{color:var(--accent-dark)}.center-note{text-align:center;color:var(--muted);padding:48px 16px}.login-wrap,.respond-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}.login-card{width:380px;max-width:100%}.respond-card{width:560px;max-width:100%;padding:40px}.respond-slot{border-top:1px solid var(--border);padding:12px 0}.slot-summary h4{margin:16px 0 4px}.upsell{max-width:560px}.add-form{border:1px solid var(--border)}