.registration-page{padding:calc(var(--header-height) + 36px) 16px 56px;background:var(--paper);}
#registration-form{--reg-page:#0a1128;--reg-card:#121e3a;--reg-text:#f8fafc;--reg-muted:#94a3b8;--reg-line:#40516e;--reg-gold:#facc15;--reg-gold-hover:#eab308;--reg-input:#0f172a;color:var(--reg-text);max-width:760px;margin:auto;color-scheme:dark;font-family:inherit;}
#registration-form *{box-sizing:border-box;}
#registration-form [hidden]{display:none!important;}
#registration-form .reg-return{display:inline-block;color:var(--navy-800);font-size:14px;margin-bottom:16px;text-underline-offset:3px;}
#registration-form .reg-window{background:var(--reg-card);border:1px solid var(--reg-line);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.24);overflow:hidden;}
#registration-form .reg-heading{padding:32px 34px 24px;border-bottom:1px solid var(--reg-line);}
#registration-form h1{margin:0 0 12px;font-size:clamp(25px,4vw,30px);line-height:1.25;color:var(--reg-text);}
#registration-form p{margin:0;font-size:15px;line-height:1.65;color:var(--reg-muted);}
#registration-form .reg-unt-notice{padding:16px 34px;color:var(--reg-gold);background:rgba(250,204,21,.07);border-bottom:1px solid var(--reg-line);font-size:14px;}
#registration-form .reg-demo{padding:20px 34px 0;font-size:13px;}
#registration-form .reg-required{padding:8px 34px 0;font-size:13px;}
#registration-form form{padding:30px 34px 0;}
#registration-form .reg-section{margin-bottom:32px;}
#registration-form .reg-section-title{display:flex;align-items:center;gap:12px;color:var(--reg-gold);font-size:19px;line-height:1.4;margin:0 0 24px;}
#registration-form .reg-section-title>span{display:flex;align-items:center;justify-content:center;background:var(--reg-gold);color:var(--reg-input);border-radius:50%;height:28px;width:28px;flex-shrink:0;font-size:14px;}
#registration-form .reg-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px 20px;}
#registration-form .reg-wide{grid-column:1/-1;}
#registration-form .reg-field{display:block;min-width:0;font-size:14px;font-weight:500;line-height:1.5;color:var(--reg-text);}
#registration-form input[type=text],#registration-form input[type=email],#registration-form select,#registration-form textarea{display:block;width:100%;min-width:0;margin-top:8px;padding:12px 14px;font:inherit;font-size:16px;font-weight:400;line-height:1.5;min-height:48px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);color:var(--reg-text);}
#registration-form input::placeholder,#registration-form textarea::placeholder{color:var(--reg-muted);opacity:.9;}
#registration-form textarea{resize:vertical;}
#registration-form input:focus-visible,#registration-form select:focus-visible,#registration-form textarea:focus-visible,#registration-form button:focus-visible,#registration-form summary:focus-visible,#registration-form a:focus-visible{outline:2px solid var(--reg-gold);outline-offset:3px;}
#registration-form .reg-hint{display:block;font-size:13px;font-weight:400;line-height:1.6;color:var(--reg-muted);margin-top:8px;}
#registration-form .reg-count{display:block;text-align:right;font-size:12px;font-weight:400;color:var(--reg-muted);margin-top:6px;font-variant-numeric:tabular-nums;}
#registration-form .reg-category{max-width:400px;margin-bottom:24px;}
#registration-form fieldset{padding:0;margin:0;border:0;min-width:0;}
#registration-form legend{font-size:15px;font-weight:600;margin-bottom:15px;}
#registration-form .reg-roles{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:15px;}
#registration-form .reg-role{display:flex;align-items:flex-start;gap:12px;padding:18px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);cursor:pointer;}
#registration-form .reg-role:has(input:checked){border-color:var(--reg-gold);background:rgba(250,204,21,.05);box-shadow:0 0 0 1px var(--reg-gold);}
#registration-form .reg-role strong{display:block;font-size:16px;margin-bottom:7px;}
#registration-form .reg-role small{display:block;font-size:13px;line-height:1.5;color:var(--reg-muted);}
#registration-form input[type=radio],#registration-form input[type=checkbox]{width:18px;height:18px;flex-shrink:0;margin:3px 0 0;accent-color:var(--reg-gold);}
#registration-form .reg-branch{margin-top:26px;}
#registration-form .reg-stack{display:grid;gap:2px;}
#registration-form .reg-check{display:flex;gap:12px;align-items:flex-start;padding:10px 0;min-height:44px;font-size:14px;line-height:1.5;cursor:pointer;}
#registration-form .reg-interest-options{margin-top:12px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);padding:0 14px;}
#registration-form .reg-interest-count{color:var(--reg-gold);font-size:13px;white-space:nowrap;}
#registration-form summary{padding:14px 0;font-size:14px;line-height:1.5;cursor:pointer;color:var(--reg-text);}
#registration-form .reg-symposia{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2px 16px;padding-bottom:12px;}
#registration-form .reg-symposia .reg-check{font-size:13px;}
#registration-form .reg-gap{margin-top:24px;}
#registration-form input[type=file]{display:block;width:100%;max-width:100%;font:inherit;font-size:14px;font-weight:400;min-height:48px;margin-top:8px;padding:10px;border:1px dashed var(--reg-line);border-radius:8px;background:var(--reg-input);color:var(--reg-text);}
#registration-form input[type=file]::file-selector-button{font:inherit;padding:8px 12px;min-height:44px;margin-right:10px;border:1px solid var(--reg-line);border-radius:5px;background:var(--reg-card);color:var(--reg-text);cursor:pointer;}
#registration-form .reg-filename{display:block;overflow-wrap:anywhere;font-size:13px;font-weight:400;margin-top:8px;color:var(--reg-gold);}
#registration-form .reg-final{border-top:1px solid var(--reg-line);padding-top:24px;}
#registration-form .reg-final>.reg-section-title{margin-bottom:12px;}
#registration-form .reg-review{border-bottom:1px solid var(--reg-line);margin-bottom:20px;padding-bottom:8px;}
#registration-form .reg-review h3{font-size:16px;color:var(--reg-gold);margin:16px 0 12px;}
#registration-form dl{display:grid;grid-template-columns:145px minmax(0,1fr);gap:10px 15px;font-size:14px;line-height:1.5;margin:0 0 18px;}
#registration-form dt{color:var(--reg-muted);}
#registration-form dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;}
#registration-form .reg-summary-essential{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin:20px 0 12px;}
#registration-form .reg-summary-essential>div{min-width:0;padding:14px 16px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);}
#registration-form .reg-summary-essential>div:last-child:nth-child(odd){grid-column:1/-1;}
#registration-form .reg-summary-essential dt{font-size:13px;margin-bottom:5px;}
#registration-form .reg-summary-essential dd{font-size:14px;line-height:1.5;}
#registration-form .reg-fee{display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:14px;line-height:1.5;}
#registration-form .reg-fee-value{color:var(--reg-gold);font-size:19px;}
#registration-form .reg-consent{margin-top:20px;}
#registration-form .reg-privacy,#registration-form .reg-footer a{color:var(--reg-gold);text-underline-offset:3px;font-size:13px;display:inline-block;padding:10px 0;}
#registration-form button{font:inherit;font-size:16px;font-weight:700;line-height:1.4;border:0;border-radius:8px;padding:15px 24px;min-height:48px;background:var(--reg-gold);color:var(--reg-input);cursor:pointer;}
#registration-form .reg-submit{display:block;width:100%;max-width:450px;margin:22px auto 12px;}
#registration-form button:hover{background:var(--reg-gold-hover);}
#registration-form .reg-secondary{font-size:13px;font-weight:500;padding:10px 14px;min-height:44px;border:1px solid var(--reg-line);background:var(--reg-input);color:var(--reg-text);}
#registration-form .reg-secondary:hover{border-color:var(--reg-gold);background:rgba(250,204,21,.05);}
#registration-form .reg-author-list{display:grid;gap:16px;margin:16px 0;}
#registration-form .reg-author{padding:16px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);}
#registration-form .reg-author legend{padding:0 8px;font-size:14px;color:var(--reg-gold);margin-bottom:8px;}
#registration-form .reg-author-controls{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;margin-top:12px;}
#registration-form .reg-author-controls:has(button:not([hidden])){padding-top:4px;}
#registration-form .reg-author-controls:not(:has(button:not([hidden]))){display:none;}
#registration-form .reg-author-status:empty{display:none;}
#registration-form .reg-applicant-summary{white-space:pre-line;overflow-wrap:anywhere;line-height:1.7;margin:0 0 12px;}
#registration-form .reg-applicant-affiliation{margin-top:14px;}
#registration-form .reg-applicant-affiliation summary{cursor:pointer;font-size:14px;}
#registration-form .reg-applicant-affiliation .reg-field{margin-top:12px;}
#registration-form .reg-secondary:disabled{opacity:.55;cursor:default;}
#registration-form .reg-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden;}
#registration-form .reg-student-format{padding:16px;border:1px solid var(--reg-line);border-radius:8px;background:var(--reg-input);}
#registration-form .reg-format-label{color:var(--reg-text);font-size:14px;}
#registration-form .reg-format-value{margin-top:6px;color:var(--reg-gold);font-size:18px;}
#registration-form .reg-abstract-guide{margin-top:16px;padding:0 14px;border:1px solid var(--reg-line);border-radius:8px;}
#registration-form .reg-abstract-guide ul{padding-left:20px;color:var(--reg-muted);font-size:13px;line-height:1.6;}
#registration-form .reg-abstract-guide .reg-hint{margin-bottom:16px;}
#registration-form .reg-action-note{text-align:center;font-size:13px;}
#registration-form .reg-final>.reg-hint:last-child{text-align:center;}
#registration-form .reg-error{padding:12px;margin-top:16px;background:#401f29;border:1px solid #b95164;border-radius:7px;color:#ffd0d4;font-size:14px;line-height:1.5;}
#registration-form .reg-error p{color:#ffd0d4;font-size:14px;}
#registration-form .reg-error ul{padding-left:20px;margin:8px 0 0;}
#registration-form .reg-error a{display:inline-block;padding:4px 0;color:#ffd0d4;text-underline-offset:3px;}
#registration-form .reg-inline-error{display:block;color:#ffd0d4;font-size:13px;font-weight:400;margin-top:8px;line-height:1.5;}
#registration-form [aria-invalid=true]{border-color:#d77886!important;}
#registration-form input,#registration-form select,#registration-form textarea{scroll-margin-top:calc(var(--header-height) + 24px);}
#registration-form .reg-success{padding:32px 34px 0;}
#registration-form .reg-success h2{font-size:24px;color:var(--reg-gold);margin:0 0 14px;scroll-margin-top:calc(var(--header-height) + 24px);}
#registration-form .reg-success button{margin-top:22px;}
#registration-form .reg-footer{margin:24px 34px 0;border-top:1px solid var(--reg-line);padding:16px 0;font-size:13px;}
@media(max-width:600px){#registration-form .reg-heading,#registration-form form,#registration-form .reg-success{padding-left:20px;padding-right:20px;}#registration-form .reg-unt-notice,#registration-form .reg-demo,#registration-form .reg-required{padding-left:20px;padding-right:20px;}#registration-form .reg-fields,#registration-form .reg-roles,#registration-form .reg-symposia,#registration-form .reg-summary-essential{grid-template-columns:1fr;}#registration-form .reg-category{max-width:none;}#registration-form dl{grid-template-columns:1fr;gap:4px;}#registration-form dd{margin-bottom:10px;}#registration-form .reg-summary-essential dd{margin-bottom:0;}#registration-form .reg-author{padding:12px;}#registration-form .reg-fee{flex-wrap:wrap;}#registration-form .reg-footer{margin-left:20px;margin-right:20px;}}

#registration-form .reg-transfer-status{margin-top:16px;line-height:1.6;}
#registration-form .reg-service-error{color:#ffd0d4;background:#401f29;border:1px solid #b95164;padding:12px;border-radius:7px;}
#registration-form .reg-submit:disabled{opacity:.65;cursor:wait;}