:root{--bg:#f7f7fb;--panel:#fff;--ink:#1f2937;--muted:#6b7280;--accent:#4059ad;--gold:#f2b705;--line:#e5e7eb;--danger:#b91c1c;--ok:#047857}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:285px;background:#111827;color:#fff;padding:24px;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.logo{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--gold));display:grid;place-items:center;font-weight:800}.brand h1{font-size:20px;margin:0}.brand p{margin:3px 0 0;color:#cbd5e1;font-size:13px}nav button{width:100%;text-align:left;border:0;background:transparent;color:#e5e7eb;padding:12px;border-radius:10px;margin:3px 0;cursor:pointer;font-size:15px}nav button:hover,nav button.active{background:#1f2937}main{margin-left:285px;padding:32px;max-width:1500px}.view{display:none}.view.active{display:block}h2{font-size:32px;margin:0 0 16px}.sub{color:var(--muted);margin-top:-8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.card,.panel,.event-card,.template-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.hero{background:linear-gradient(135deg,#fff,#eef2ff);padding:28px;border-radius:24px;border:1px solid var(--line);margin-bottom:22px}.stat span{display:block;font-size:30px;font-weight:800;color:var(--accent)}.badge{display:inline-block;background:#eef2ff;color:var(--accent);padding:5px 10px;border-radius:999px;font-size:12px;font-weight:bold;margin-bottom:10px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.spread{display:flex;justify-content:space-between;gap:12px;align-items:center}.btn{border:0;background:var(--accent);color:white;padding:10px 13px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-block}.btn.secondary{background:#eef2ff;color:var(--accent)}.btn.danger{background:var(--danger)}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:white}textarea{min-height:110px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:#eef2ff}.muted{color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tabs button{border:1px solid var(--line);background:white;padding:9px 12px;border-radius:999px;cursor:pointer}.tabs button.active{background:var(--accent);color:white}.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:grid;place-items:center;padding:20px}.hidden{display:none}.modal-card{background:white;width:min(900px,95vw);max-height:90vh;overflow:auto;border-radius:18px;padding:22px;position:relative}.close{position:absolute;right:14px;top:10px;border:0;background:#eee;border-radius:8px;font-size:22px;cursor:pointer}.code{font-family:monospace;white-space:pre-wrap;background:#111827;color:#e5e7eb;border-radius:12px;padding:14px}.pill{padding:4px 8px;border-radius:999px;background:#f3f4f6;font-size:12px}.ok{color:var(--ok)}.danger-text{color:var(--danger)}@media(max-width:850px){.sidebar{position:relative;width:100%}main{margin-left:0;padding:18px}.spread{display:block}}