:root{--bg: #f7f7f8;--surface: #ffffff;--border: #e2e2e6;--text: #1a1a1e;--text-muted: #6b6b74;--accent: #2f6fed;--accent-text: #ffffff;--danger: #d1453b;--success: #1f9254;--radius: 10px;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #101114;--surface: #17181c;--border: #2a2b30;--text: #f0f0f2;--text-muted: #9a9aa2;--accent: #5b8def;--accent-text: #0b1220;--danger: #ef6b62;--success: #4fbf80;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent)}.app-shell{max-width:960px;margin:0 auto;padding:24px 20px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0 24px;border-bottom:1px solid var(--border);margin-bottom:24px}.topbar h1{font-size:18px;margin:0}.topbar .tenant{color:var(--text-muted);font-size:13px}button,.btn{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;font-size:14px;cursor:pointer;text-decoration:none}button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;color:var(--text-muted)}input,select,textarea{border:1px solid var(--border);border-radius:8px;padding:9px 11px;background:var(--bg);color:var(--text);font-size:14px;font-family:inherit}.error-text{color:var(--danger);font-size:13px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:100%;max-width:360px}.login-card h1{font-size:20px;margin:0 0 20px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-muted);font-weight:500}.row-link{color:inherit;text-decoration:none}.row-link:hover{color:var(--accent)}.status-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--border)}.status-badge.active{background:color-mix(in srgb,var(--success) 20%,transparent);color:var(--success)}.status-badge.paused,.status-badge.draft{background:color-mix(in srgb,var(--text-muted) 20%,transparent);color:var(--text-muted)}.status-badge.orphaned,.status-badge.archived{background:color-mix(in srgb,var(--danger) 20%,transparent);color:var(--danger)}.qr-preview{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}.qr-preview img{width:220px;height:220px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:12px}.download-row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.section-title{font-size:14px;font-weight:600;margin:0 0 12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.muted{color:var(--text-muted);font-size:13px}.stack{display:flex;flex-direction:column;gap:16px}.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}