:root{--bg-dark:#0f172a;--bg-surface:#1e293b;--bg-glass:#1e293bb3;--primary:#3b82f6;--primary-glow:#3b82f666;--text-main:#f8fafc;--text-muted:#94a3b8;--border-light:#ffffff1a;--danger:#ef4444}body{background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;padding:0;font-family:Inter,-apple-system,sans-serif}h1,h2,h3,h4,h5,h6{margin-top:0;font-family:Manrope,-apple-system,sans-serif}a{color:inherit;text-decoration:none}.app-container{max-width:600px;margin:0 auto;padding:24px 20px}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-light);border-radius:20px;padding:24px;box-shadow:0 10px 30px #00000080}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;width:100%;box-shadow:0 4px 15px var(--primary-glow);border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:16px;font-family:Manrope,sans-serif;font-size:16px;font-weight:700;transition:all .3s;display:flex}.btn-primary:active{box-shadow:0 2px 10px var(--primary-glow);transform:scale(.98)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.form-group{margin-bottom:20px;position:relative}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-input,.form-select{border:1px solid var(--border-light);width:100%;color:var(--text-main);box-sizing:border-box;background:#0f172a99;border-radius:14px;padding:16px;font-family:Inter,sans-serif;font-size:16px;transition:all .3s}.form-input:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:#0f172ae6;outline:none}.form-input.is-invalid{border-color:var(--danger);box-shadow:0 0 0 3px #ef444433}.event-item{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:20px;flex-direction:column;margin-bottom:20px;text-decoration:none;transition:transform .2s;display:flex;overflow:hidden}.event-item:active{transform:scale(.98)}.event-image{object-fit:cover;background:#000;width:100%;height:180px}.event-body{padding:20px}.event-date{color:var(--primary);text-transform:uppercase;margin-bottom:8px;font-size:13px;font-weight:700}.event-title{color:var(--text-main);margin:0;font-size:18px;font-weight:800;line-height:1.4}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}.checkbox-row{cursor:pointer;color:var(--text-muted);align-items:flex-start;gap:12px;margin-bottom:16px;font-size:13px;line-height:1.5;display:flex}.checkbox-row input{width:20px;height:20px;accent-color:var(--primary);flex-shrink:0;margin-top:3px}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-header{text-align:center;margin-bottom:30px}.page-header h1{margin-bottom:8px;font-size:26px;font-weight:800}.page-header p{color:var(--text-muted);font-size:14px}