:root{--navy-dark:color-mix(in srgb, var(--navy) 72%, black);--bg:#f2f8fd;--surface:#fff;--text:#14213d;--text-muted:#64748b;--success:#047857;--success-bg:#ecfdf5;--error:#dc2626;--error-bg:#fef2f2;--border:#dce7f2;--radius:14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overflow-wrap:break-word;min-height:100vh}.hero{background:var(--surface);text-align:center;padding:3rem 1.5rem 5rem;position:relative}.hero-logo img{width:min(360px,78vw);height:auto;margin:0 auto 1.75rem;display:block}.hero h1{font-family:var(--font-display);letter-spacing:.06em;color:var(--navy);margin-bottom:1.5rem;font-size:clamp(2.2rem,7vw,3.4rem);font-weight:400;line-height:1.1}.hero h1 .day{color:var(--cyan)}.event-info{color:var(--navy);font-size:clamp(1rem,2.6vw,1.15rem);font-weight:600;line-height:1.55}.event-info .venue{color:var(--text);font-weight:500;display:block}.event-chair{color:var(--text-muted);margin-top:1.5rem;font-size:.95rem;line-height:1.5}.event-chair strong{color:var(--navy);font-weight:600;display:block}.forms-wrapper{max-width:660px;margin:0 auto;padding:3rem 1.5rem 4rem}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 3px color-mix(in srgb, var(--navy) 6%, transparent), 0 10px 30px color-mix(in srgb, var(--navy) 6%, transparent);padding:2.5rem}.form-card h2{font-family:var(--font-display);color:var(--navy);margin-bottom:.5rem;font-size:1.5rem;font-weight:400}.form-card .subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:14px;line-height:1.5}.field-group{margin-bottom:1.25rem}.field-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.optional{color:var(--text-muted);font-weight:400}@media (max-width:680px){.field-row{grid-template-columns:1fr}}@media (max-width:600px){.hero{padding:2.25rem 1.25rem 4rem}.hero-logo img{margin-bottom:1.25rem}.hero h1{margin-bottom:1rem}.forms-wrapper{padding:2rem 1.25rem 3rem}.form-card{padding:1.75rem 1.25rem}.privacy-section{margin-top:1.5rem}#privacy-policy{padding:40px 20px}}@media (max-width:768px){input{font-size:16px}}label{color:var(--text);margin-bottom:6px;font-size:13px;font-weight:600;display:block}input{width:100%;font-family:var(--font-body);color:var(--text);background:var(--bg);border:1.5px solid var(--border);border-radius:10px;outline:none;padding:12px 14px;font-size:15px;transition:border-color .2s,box-shadow .2s}input:focus{border-color:var(--navy);box-shadow:0 0 0 3px color-mix(in srgb, var(--navy) 12%, transparent)}input::placeholder{color:#94a3b8}.privacy-section{border-top:1px solid var(--border);margin-top:1.75rem;padding-top:1.5rem}.privacy-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:1rem;font-size:13px;font-weight:600}.checkbox-item{align-items:flex-start;gap:12px;margin-bottom:1rem;display:flex}.checkbox-item:last-child{margin-bottom:0}.checkbox-item input[type=checkbox]{appearance:none;border:1.5px solid var(--border);background:var(--bg);cursor:pointer;border-radius:5px;width:18px;min-width:18px;height:18px;margin-top:2px;padding:0;transition:background .15s,border-color .15s,box-shadow .15s;position:relative}.checkbox-item input[type=checkbox]:checked{background:var(--navy);border-color:var(--navy)}.checkbox-item input[type=checkbox]:checked:after{content:"";border:2px solid #fff;border-top:none;border-left:none;width:5px;height:9px;position:absolute;top:2px;left:5px;transform:rotate(45deg)}.checkbox-item input[type=checkbox]:focus{box-shadow:0 0 0 3px color-mix(in srgb, var(--navy) 18%, transparent);outline:none}.checkbox-label{color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;font-size:13px;line-height:1.55}.checkbox-label strong{color:var(--text);margin-bottom:2px;font-weight:600;display:block}.checkbox-label a{color:var(--navy);text-decoration:underline}.submit-btn{width:100%;font-family:var(--font-body);letter-spacing:.04em;color:#fff;background:var(--navy);cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:10px;margin-top:2rem;padding:15px 24px;font-size:15px;font-weight:700;transition:background .2s,transform .1s;display:flex}.submit-btn:hover{background:var(--navy-dark)}.submit-btn:active{transform:scale(.985)}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.submit-btn svg{width:18px;height:18px}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.msg{border-radius:10px;margin-top:1.25rem;padding:16px 18px;font-size:14px;line-height:1.55;display:none}.msg p{font-weight:400}.msg p:first-child{font-weight:600}.msg p+p{margin-top:.6rem}.msg.success{background:var(--success-bg);color:var(--success);border:1px solid #a7f3d0;display:block}.msg.error{background:var(--error-bg);color:var(--error);border:1px solid #fecaca;font-weight:500;display:block}#privacy-policy{background:var(--surface);border-top:1px solid var(--border);padding:60px 24px}footer{text-align:center;color:var(--text-muted);padding:0 1.5rem 2.5rem;font-size:13px;line-height:1.6}footer a{color:var(--navy);text-decoration:none}.footer-logo{width:fit-content;margin:2rem auto .75rem;display:block}.footer-logo img{width:auto;height:31px;display:block}.hero{padding-bottom:3rem}.pre{white-space:pre-line}.policy h2{color:#1c1917;text-align:center;margin:0 0 6px;font-size:18px;font-weight:700}.policy h3{color:#1c1917;margin:24px 0 8px;font-size:14px;font-weight:700}.policy p{margin-bottom:16px}.policy h2+.note{text-align:center;color:#6b7280;border:0;margin-bottom:40px;padding:0;font-size:13px}.policy .note{color:#9ca3af;border-top:1px solid #e5e7eb;padding-top:16px;font-size:12px}.policy a{color:var(--navy)}.hp{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.hero-logo img.default-logo{width:auto;height:44px}.description{max-width:660px;margin:2.5rem auto 0;padding:0 1.5rem;font-size:1rem;line-height:1.7}.forms-wrapper{padding-top:2.5rem}textarea,select{width:100%;font-family:var(--font-body);color:var(--text);background:var(--bg);border:1.5px solid var(--border);border-radius:10px;outline:none;padding:12px 14px;font-size:15px}textarea{resize:vertical;min-height:110px}textarea:focus,select:focus{border-color:var(--navy);box-shadow:0 0 0 3px color-mix(in srgb, var(--navy) 12%, transparent)}@media (max-width:768px){textarea,select{font-size:16px}}.form-fields .checkbox-item{margin:.5rem 0 1.25rem}.admin-bar{z-index:50;background:#14213d;border-radius:999px;gap:2px;padding:4px;font:600 13px/1 system-ui,sans-serif;display:flex;position:fixed;bottom:16px;right:16px;box-shadow:0 6px 24px #00000040}.admin-bar a{color:#fff;white-space:nowrap;border-radius:999px;padding:9px 14px;text-decoration:none}.admin-bar a:hover{background:#ffffff26}@media (max-width:480px){.admin-bar a:last-child{display:none}}