:root{--blue:#dff3ff;--blue2:#76bce8;--gold:#caa75a;--gold2:#f5e7bd;--text:#172033;--muted:#667085;--bg:#f7fbff;--card:#ffffff;--line:#e5edf6}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#f8fcff,#fff 55%,#f7fbff);color:var(--text)}a{color:#2563eb;text-decoration:none}.container{width:min(1120px,92%);margin:auto}.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:11px 18px;background:#2563eb;color:#fff;font-weight:700;box-shadow:0 10px 26px rgba(37,99,235,.18);cursor:pointer}.btn.light{background:#eef6ff;color:#1d4ed8;box-shadow:none}.btn.gold{background:linear-gradient(135deg,var(--gold),#e5c66d);color:#342508}.badge{display:inline-flex;border-radius:999px;padding:6px 12px;background:var(--blue);color:#145581;font-weight:700;font-size:13px}.hero{margin:30px auto;padding:42px;border-radius:34px;background:linear-gradient(135deg,#ffffff 0%,#eaf7ff 62%,#fff3cf 100%);box-shadow:0 24px 70px rgba(23,32,51,.08);border:1px solid #fff}.hero h1{font-size:clamp(34px,6vw,68px);line-height:.96;margin:12px 0 8px}.hero h2{font-size:clamp(22px,3vw,38px);color:#3b78a3;margin:0 0 12px}.hero p{max-width:720px;font-size:18px;line-height:1.7}.event-meta{padding:14px 18px;background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.9);border-radius:22px;margin:18px 0;display:inline-block}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 18px 45px rgba(23,32,51,.07)}.form-card input,.form-card textarea,.form-card select,input,textarea,select{width:100%;padding:13px 14px;border:1px solid #d7e4f0;border-radius:16px;margin:7px 0 14px;font:inherit;background:#fff}label{font-weight:700;color:#344054}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px}.muted{color:var(--muted)}.flash,.notice{border-radius:18px;padding:14px 18px;background:#ecfdf3;color:#166534;margin:18px 0;border:1px solid #bbf7d0}.notice{background:#fff9e8;color:#7c5a03;border-color:#f7d992}.timeline{position:relative;padding-left:8px}.timeline-item{position:relative;margin:0 0 18px;padding:14px 14px 14px 44px;background:#f8fbff;border:1px solid var(--line);border-radius:18px}.timeline-item:before{content:"";position:absolute;left:20px;top:42px;bottom:-20px;width:2px;background:#d8e8f6}.timeline-item:last-child:before{display:none}.timeline-dot{position:absolute;left:10px;top:15px;width:24px;height:24px;border-radius:999px;display:grid;place-items:center;background:var(--gold2);color:#9b6b00}.map-frame{height:280px;border-radius:22px;overflow:hidden;border:1px solid var(--line);margin:14px 0}.map-frame iframe{width:100%;height:100%;border:0}.countdown{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.countdown span{background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px 14px;min-width:92px;text-align:center}.countdown b{display:block;font-size:28px;color:#1d4ed8}.reveal{opacity:0;transform:translateY(16px);transition:.6s ease}.reveal.show{opacity:1;transform:translateY(0)}.admin-main{padding-top:24px}@media(max-width:780px){.grid-2,.grid-3{grid-template-columns:1fr}.hero{padding:26px;border-radius:26px}.nav{align-items:flex-start}.nav nav{font-size:14px}.card{padding:18px}.map-frame{height:240px}}