:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--bg-subtle:#f7f6f9;--border:#e5e4e7;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--danger:#d1293d;--danger-bg:#d1293d1a;--success-bg:#22c55e1f;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--bg-subtle:#1c1d24;--border:#2e303a;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--danger:#f27f8b;--danger-bg:#f27f8b1f;--success-bg:#4ade8024}}*{box-sizing:border-box}body{margin:0}h1,h2{font-family:var(--sans);color:var(--text-h);margin:0 0 8px;font-weight:600}h1{font-size:22px}h2{font-size:20px}#root{flex-direction:column;min-height:100svh;display:flex}.login-page{flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.login-card{border:1px solid var(--border);text-align:center;background:var(--bg-subtle);border-radius:12px;width:100%;max-width:360px;padding:32px}.login-card p{margin:8px 0 20px}.login-action{justify-content:center;display:flex}.login-status{color:var(--text);margin-top:12px}.login-error{color:var(--danger);margin-top:12px}.app-shell{flex-direction:column;flex:1;display:flex}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.app-title{color:var(--text-h);font-weight:600}.app-header-user{align-items:center;gap:16px;display:flex}.app-user-info{font-size:14px}.logout-button{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:14px}.logout-button:hover{border-color:var(--accent-border);color:var(--accent)}.app-nav{border-bottom:1px solid var(--border);gap:4px;padding:0 24px;display:flex}.app-nav a{color:var(--text);border-bottom:2px solid #0000;padding:12px 16px;font-size:14px;text-decoration:none}.app-nav a.active{color:var(--accent);border-bottom-color:var(--accent)}.app-content{text-align:left;flex:1;padding:24px}.table-wrapper{border:1px solid var(--border);border-radius:8px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 14px}thead th{background:var(--bg-subtle);color:var(--text-h);font-weight:600}tbody tr:last-child td{border-bottom:none}table a{color:var(--accent)}.state-message{text-align:center;color:var(--text);padding:24px}.state-error{color:var(--danger)}.filters{flex-wrap:wrap;align-items:flex-end;gap:16px;margin-bottom:16px;display:flex}.filter-field{color:var(--text-h);flex-direction:column;gap:4px;font-size:13px;display:flex}.filter-field select,.filter-field input{border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;min-width:160px;padding:6px 10px;font-size:14px}.reset-filters{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;height:fit-content;padding:7px 12px;font-size:14px}.reset-filters:hover{border-color:var(--accent-border);color:var(--accent)}.csv-export{align-items:center;gap:8px;margin-left:auto;display:flex}.csv-export button{border:1px solid var(--accent-border);background:var(--accent-bg);color:var(--accent);cursor:pointer;border-radius:6px;height:fit-content;padding:7px 12px;font-size:14px}.csv-export button:disabled{opacity:.6;cursor:not-allowed}.total-count{color:var(--text);margin:0 0 8px;font-size:13px}.clickable-row{cursor:pointer}.clickable-row:hover td{background:var(--bg-subtle)}.checked-in-row td{background:var(--success-bg)}.detail-row td{background:var(--bg-subtle);white-space:normal;cursor:default}.status-control{border-bottom:1px solid var(--border);flex-direction:column;gap:6px;margin-bottom:8px;padding:4px 4px 16px;display:flex}.status-control-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.status-action{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:13px}.status-action:disabled{opacity:.5;cursor:not-allowed}.status-action-danger{border-color:var(--danger);color:var(--danger)}.status-action-danger:hover:not(:disabled){background:var(--danger-bg)}.detail-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px 24px;padding:8px 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td{color:var(--text-h);background:var(--bg-subtle);font-weight:600}.workshop-slot-row td:nth-child(2){padding-left:28px}.pagination{flex-wrap:wrap;align-items:center;gap:16px;margin-top:16px;display:flex}.pagination button{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:14px}.pagination button:disabled{opacity:.5;cursor:not-allowed}.pagination-goto{align-items:center;gap:8px;margin-left:auto;display:flex}.pagination-goto label{color:var(--text);align-items:center;gap:8px;font-size:14px;display:flex}.pagination-goto input{border:1px solid var(--border);background:var(--bg);width:64px;color:var(--text-h);border-radius:6px;padding:5px 8px;font-size:14px}