/* Shared public entry points; original NTU–UBC LILY artwork is preserved. */
.gateway-login,.gateway-api-body,.gateway-api-browser{--gateway-ink:#172a43;--gateway-muted:#536579;--gateway-line:#dce4ec;--gateway-accent:#a32035;--gateway-surface:#f4f7fa;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--gateway-ink);line-height:1.6}
.gateway-login *, .gateway-api-body *{box-sizing:border-box}
.gateway-login a,.gateway-api-body a{color:var(--gateway-accent)}
.gateway-login button,.gateway-api-body button,.gateway-api-body input{font:inherit}
.gateway-login :focus-visible,.gateway-api-body :focus-visible{outline:3px solid #b84964;outline-offset:4px}
.gateway-login{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);min-height:100vh;background:#f4f7fa;font-size:16px}
.gateway-login-intro{display:flex;flex-direction:column;justify-content:center;padding:64px clamp(32px,6vw,104px);background:#fff;border-right:1px solid var(--gateway-line)}
.gateway-original-brand{display:inline-block;margin-bottom:64px;align-self:flex-start}
.gateway-original-brand img{display:block;width:min(360px,100%);max-width:100%;height:auto}
.gateway-eyebrow{margin:0 0 12px;color:var(--gateway-accent);font-size:12px;font-weight:750;letter-spacing:.15em;text-transform:uppercase}
.gateway-login h1{font-size:clamp(32px,3.4vw,52px);line-height:1.15;font-weight:750;letter-spacing:-.04em;margin:0 0 24px;color:var(--gateway-ink)}
.gateway-login-intro>p:not(.gateway-eyebrow){max-width:480px;color:var(--gateway-muted)}
.gateway-login-intro ul{padding-left:22px;margin:12px 0 40px;color:var(--gateway-muted)}
.gateway-login-intro li{padding:4px 0}
.gateway-login .gateway-login-footer{font-size:12px;margin-top:40px;margin-bottom:0}
.gateway-signin-panel{display:flex;align-items:center;justify-content:center;padding:48px 32px}
.gateway-signin-card{width:100%;max-width:440px;padding:40px;background:#fff;border:1px solid var(--gateway-line);border-radius:18px;box-shadow:0 16px 48px #14253c09}
.gateway-signin-card h2{font-size:30px;letter-spacing:-.035em;font-weight:750;color:var(--gateway-ink);margin:0 0 8px}
.gateway-muted{color:var(--gateway-muted);margin:0 0 28px;font-size:14px}
.gateway-field{margin:22px 0}
.gateway-field label,.gateway-api-controls label{display:block;font-weight:650;font-size:14px;margin-bottom:8px}
.gateway-field input,.gateway-api-controls input{display:block;width:100%;min-height:48px;border:1px solid #bdcad8;border-radius:8px;padding:11px 14px;color:var(--gateway-ink);background:#fff;font-size:16px}
.gateway-password{position:relative}
.gateway-password input{padding-right:76px}
.gateway-password button{position:absolute;right:5px;top:5px;bottom:5px;background:#f0f4f8;border:0;border-radius:5px;color:#334c67;padding:0 12px;font-size:13px;font-weight:650;cursor:pointer}
.gateway-primary-button{width:100%;min-height:48px;border:0;border-radius:8px;color:#fff;background:var(--gateway-accent);font-weight:700;cursor:pointer;margin-top:8px}
.gateway-primary-button:hover{background:#841a2b}
.gateway-signin-help{margin:24px 0 0;font-size:12px;color:var(--gateway-muted)}
.gateway-form-error{padding:14px 16px;background:#fff3f3;color:#8b2333;border:1px solid #e9b8be;border-radius:8px;font-size:14px}
.gateway-form-error p{margin:6px 0 0}
.gateway-field .errorlist{padding-left:18px;color:#8b2333;font-size:13px;margin-top:6px}
.gateway-api-body{margin:0;background:var(--gateway-surface);font-size:15px}
.gateway-skip-link{position:absolute;left:20px;top:-80px;background:#fff;padding:10px 16px;z-index:20}.gateway-skip-link:focus{top:10px}
.gateway-api-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px max(24px,calc((100vw - 1160px)/2));background:#fff;border-bottom:1px solid var(--gateway-line)}
.gateway-api-header img{display:block;max-width:100%;height:auto;object-fit:contain}
.gateway-api-header nav{display:flex;flex-wrap:wrap;gap:24px;font-size:13px;font-weight:650}
.gateway-api-header a{text-decoration:none}
.gateway-api-main{max-width:1160px;padding:48px 24px 24px;margin:0 auto}
.gateway-api-heading{max-width:780px;margin-bottom:32px}
.gateway-api-heading h1{font-size:40px;line-height:1.2;letter-spacing:-.04em;margin:0 0 16px}
.gateway-api-heading>p:last-child{color:var(--gateway-muted);margin:0}
.gateway-api-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 24px;align-items:end;padding:24px;background:#fff;border:1px solid var(--gateway-line);border-radius:12px;margin-bottom:24px}
.gateway-api-actions{display:flex;gap:10px;flex-wrap:wrap}
.gateway-api-actions button{border:1px solid #bdcad8;border-radius:7px;background:#fff;color:var(--gateway-ink);min-height:48px;padding:10px 16px;cursor:pointer;font-size:13px;font-weight:650}
.gateway-api-actions button:hover{background:#f0f4f8}
#gateway-api-status{grid-column:1/-1;font-size:12px;color:var(--gateway-muted);margin:0}
.gateway-api-module{border:1px solid var(--gateway-line);border-radius:12px;background:#fff;margin-bottom:16px;overflow:hidden}
.gateway-api-module summary{display:flex;align-items:center;gap:12px;padding:20px 24px;font-size:17px;font-weight:700;cursor:pointer;list-style:none}
.gateway-api-module summary::-webkit-details-marker{display:none}
.gateway-api-module summary:before{content:'›';font-size:24px;line-height:1;transform:rotate(0);color:var(--gateway-accent)}
.gateway-api-module details[open]>summary:before{transform:rotate(90deg)}
.gateway-api-module summary small{margin-left:auto;white-space:nowrap;font-weight:400;color:var(--gateway-muted);font-size:12px}
.gateway-api-module ul{list-style:none;padding:0 24px;margin:0}
.gateway-endpoint{border-top:1px solid #edf1f5;padding:18px 0}
.gateway-endpoint p{margin:0 0 8px;color:var(--gateway-muted);font-size:13px}
.gateway-endpoint-link{display:flex;justify-content:space-between;gap:16px;text-decoration:none}
.gateway-endpoint-link code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;overflow-wrap:anywhere}
.gateway-endpoint-link:hover code{text-decoration:underline}
.gateway-empty{padding:32px;background:#fff;border:1px dashed #bdcad8;border-radius:12px;text-align:center;color:var(--gateway-muted)}
.gateway-api-body [hidden]{display:none!important}
.gateway-api-footer{font-size:12px;color:var(--gateway-muted);padding:24px 0}
.gateway-api-browser{background:#f4f7fa;font-size:14px}
.gateway-api-browser .navbar{background:#fff;border:0;border-bottom:1px solid #dce4ec;box-shadow:none}
.gateway-api-browser .navbar .navbar-brand{height:auto;padding:18px 15px;display:flex;gap:20px;align-items:center;color:#172a43;font-size:16px}
.gateway-api-browser .navbar-brand img{width:204px;height:auto;max-width:100%}
.gateway-api-browser .navbar .navbar-nav>li>a,.gateway-api-browser .navbar .navbar-nav>li{color:#536579}
.gateway-api-browser .breadcrumb{background:transparent;padding-left:0}
.gateway-api-browser .page-header{border-bottom-color:#dce4ec}
.gateway-api-browser pre{border:1px solid #dce4ec;border-radius:8px;background:#fff}
.gateway-api-browser .well{background:#fff;border:1px solid #dce4ec;border-radius:10px;box-shadow:none}
.gateway-api-browser .btn-primary{background:#a32035;border-color:#a32035}
@media(max-width:800px){.gateway-login{grid-template-columns:1fr}.gateway-login-intro{padding:32px 24px;border-right:0;border-bottom:1px solid var(--gateway-line)}.gateway-original-brand{margin-bottom:28px}.gateway-original-brand img{width:280px}.gateway-login h1{font-size:32px}.gateway-login-intro ul,.gateway-login .gateway-login-footer{display:none}.gateway-login-intro>p:not(.gateway-eyebrow){margin-bottom:0}.gateway-signin-panel{padding:32px 20px}.gateway-signin-card{padding:28px}.gateway-api-header{align-items:flex-start;flex-direction:column;padding:20px 24px}.gateway-api-header nav{gap:20px}.gateway-api-main{padding-top:32px}.gateway-api-controls{grid-template-columns:1fr;padding:20px}.gateway-api-module summary{padding:18px;font-size:15px}.gateway-api-module ul{padding:0 18px}.gateway-api-heading h1{font-size:32px}.gateway-api-browser .navbar .navbar-brand{flex-wrap:wrap;gap:8px}.gateway-api-browser .navbar-brand img{width:180px}}
@media(prefers-reduced-motion:reduce){.gateway-login *,.gateway-api-body *{scroll-behavior:auto}}