/*
Theme Name: SAIL Lab
Author: Chen Sun
Description: Editable academic lab block theme with research, people, publications and news.
Version: 1.3.0
Requires at least: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: safe-autonomy-lab
*/
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;color:#21333d;background:#fff;font:17px/1.7 Arial,Helvetica,sans-serif}a{color:#096c63;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible{outline:3px solid #c58922;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.15}p+p{margin-top:18px}.wrap{width:min(1160px,calc(100% - 96px));margin-inline:auto}.institution-bar{background:#102a3a;color:#dbe7e9}.institution{font-size:10px;letter-spacing:1.35px;padding:9px 0;text-align:center}.institution a{color:inherit;text-decoration:none}.institution span{padding:0 14px;color:#6ea99e}.lab-header{background:white;border-bottom:1px solid #e1e7e5}.nav-row{display:flex;justify-content:space-between;align-items:center;gap:30px;min-height:91px}.brand{font:700 25px Georgia,serif;white-space:nowrap}.brand a{color:#102a3a;text-decoration:none}.brand span{font-weight:400;color:#096c63}.lab-nav{font:13px Arial,sans-serif}.lab-nav a{color:#21333d;text-decoration:none}.lab-nav .wp-block-navigation__container{gap:24px}.preview-nav{display:flex;gap:24px}.hero{position:relative;isolation:isolate;background:#102a3a;color:#fff;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;z-index:-1;background:url('assets/trajectories.svg') center right/auto 100% no-repeat;opacity:.9}.hero-inner{padding-top:91px;padding-bottom:67px}.eyebrow{font:600 11px/1.6 Arial,sans-serif;letter-spacing:2px;color:#096c63;margin-bottom:24px}.hero .eyebrow{color:#95d9c7}.hero h1{font-size:clamp(48px,5.7vw,78px);letter-spacing:-2px;max-width:720px}.hero-description{font-size:20px;line-height:1.7;color:#d7e3e7;margin-top:25px}.hero-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:34px}.hero-actions a{display:inline-block;text-decoration:none;font-size:13px;font-weight:700}.hero-actions a:first-child{padding:13px 22px;background:#96dfc8;color:#102a3a}.hero-actions a:nth-child(2){color:white}.hero-topics{font-size:10px;letter-spacing:1.35px;color:#bdd0d5;margin-top:62px}.hero-topics span{padding:0 13px;color:#73b5a9}.section{padding:79px 0;border-bottom:1px solid #e1e7e5}.section h2{font-size:42px;letter-spacing:-1px;margin-bottom:28px}.intro{max-width:860px;font-size:22px;line-height:1.65}.section .wrap>p:not(.eyebrow){max-width:890px}.section .eyebrow{margin-bottom:16px}#research,#news{background:#f7f8f5}.research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:43px}.research-card{border-top:2px solid #277d70;padding:23px 0 0}.card-number{font-size:12px;color:#62847a;margin-bottom:30px}.research-card h3{font-size:29px;margin-bottom:20px}.research-card>p:not(.card-number):not(.card-tag){font-size:15px;color:#56636a;line-height:1.8}.research-card .card-tag{font-size:9px;letter-spacing:1.6px;color:#096c63;margin-top:30px}.pi-grid{display:grid;grid-template-columns:240px 1fr;gap:50px;align-items:center;margin-top:42px}.portrait-placeholder{height:270px;display:grid;place-items:center;background:#e6eeea;border-bottom:5px solid #7fae9f}.monogram{font:85px Georgia,serif;color:#597c70}.pi-copy h3{font-size:35px;margin-bottom:15px}.pi-copy p{font-size:15px}.pi-copy .eyebrow{font-size:10px}.publication{padding:29px 0;border-top:1px solid #dce4df}.publication .eyebrow{font-size:10px;margin-bottom:11px}.publication h3{max-width:960px;font-size:25px;line-height:1.4}.publication h3 a{color:#203b48;text-decoration:none}.publication h3 a:hover{color:#096c63;text-decoration:underline}.authors{font-size:13px;color:#647177;margin-top:13px}.text-link{font-size:14px;margin-top:22px}.news-row{display:grid;grid-template-columns:110px 1fr;gap:25px;border-top:1px solid #dce4df;padding:21px 0}.news-row p{margin:0;font-size:16px}.news-row .news-date{font-size:11px;letter-spacing:1px;padding-top:5px;color:#096c63}.news-row a{color:#21333d;text-decoration:none}.news-row a:hover{text-decoration:underline}#join{background:#e9f1eb}#join h2{font-size:46px}#join .intro{font-size:20px}.lab-footer{background:#102a3a;color:#cad9dc;padding:49px 0}.lab-footer .footer-brand{font:26px Georgia,serif;color:white}.lab-footer p{font-size:12px}.lab-footer a{color:#b1dbc9}.document-main{padding-block:70px;min-height:50vh}.document-main h1{font-size:46px;margin-bottom:35px}.document-main .wp-block-post-content>*+*{margin-top:24px}.document-main .wp-block-post-title{margin-top:28px}.wp-block-post-template{list-style:none;padding:0}.wp-block-post-template>li{padding-bottom:35px}.wp-block-query-pagination{display:flex;gap:20px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:15px;top:15px;z-index:99;background:white;padding:10px}.wp-site-blocks>*,.site-main>*{margin-block-start:0}
@media(max-width:1000px){.nav-row{flex-wrap:wrap;padding-block:20px;gap:18px}.hero:before{opacity:.45}.lab-nav .wp-block-navigation__container{gap:18px}.preview-nav{gap:18px;flex-wrap:wrap}.research-grid{gap:24px}.research-card h3{font-size:25px}}
@media(max-width:650px){.wrap{width:calc(100% - 40px)}.institution{font-size:8px;padding-inline:15px}.institution span{padding:0 5px}.nav-row{min-height:75px}.brand{font-size:23px}.hero-inner{padding-top:58px;padding-bottom:42px}.hero h1{font-size:49px;letter-spacing:-1px}.hero-description{font-size:17px}.hero-topics{font-size:8px;line-height:2;letter-spacing:.7px;margin-top:42px}.hero-topics span{padding:0 4px}.section{padding:51px 0}.section h2,#join h2{font-size:34px}.intro{font-size:19px}.research-grid{grid-template-columns:1fr;gap:36px}.research-card h3 br{display:none}.card-number{margin-bottom:15px}.pi-grid{grid-template-columns:1fr;gap:25px}.portrait-placeholder{width:170px;height:180px}.publication h3{font-size:22px}.news-row{grid-template-columns:1fr;gap:6px}.hero-actions{gap:20px}.preview-nav{font-size:12px;gap:14px}.lab-nav .wp-block-navigation__responsive-container.is-menu-open{padding:28px}.lab-nav .wp-block-navigation__responsive-container.is-menu-open a{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Editable member and highlight patterns. */
.section-deck{color:#68766f;font-size:18px;margin-top:-8px;margin-bottom:35px}
.member-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;align-items:stretch}
.member-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid #e0e7e2;border-radius:6px;overflow:hidden;box-shadow:0 3px 12px #102a3a05}
.member-photo{flex-shrink:0;margin:0;width:100%;aspect-ratio:1;overflow:hidden;background:#e8eee9}
.member-photo img{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:cover}
.member-info{display:flex;flex-direction:column;flex:1;padding:21px 19px 23px}.member-info .member-role{color:#096c63;font-size:9px;letter-spacing:1.1px;font-weight:700;line-height:1.6;min-height:16px;margin-bottom:10px}
.member-info h4{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:23px;line-height:1.3;overflow-wrap:anywhere;margin:0}.member-info .member-topic{font-size:13px;color:#64716b;line-height:1.6;margin-top:9px;min-height:42px}
.member-info .member-links{font-size:12px;line-height:1.8;margin-top:auto;padding-top:14px;overflow-wrap:anywhere;color:#6b776f}.member-links a{text-decoration:none}.member-links a:hover{text-decoration:underline}
#highlights{background:#f7f8f5}.highlight-card{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:36px;padding:30px 0;border-top:1px solid #dce4df;align-items:center}
.highlight-media{margin:0;aspect-ratio:16/10;background:white;display:flex;align-items:center;justify-content:center;border:1px solid #e1e7e3;overflow:hidden;border-radius:4px}
.highlight-media img,.highlight-media video{display:block;width:100%;height:100%;object-fit:contain;max-height:100%}
.highlight-copy .eyebrow{font-size:9px;letter-spacing:1.1px;margin-bottom:12px}.highlight-copy h3{font-size:27px;line-height:1.3}.highlight-copy h3 a{color:#203b48;text-decoration:none}.highlight-copy h3 a:hover{color:#096c63;text-decoration:underline}
.highlight-copy .highlight-description{font-size:14px;line-height:1.85;color:#59676d;margin-top:16px}.highlight-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:22px}.highlight-bottom p{margin:0;font-size:12px}.highlight-date{color:#69786f}.highlight-link a{text-decoration:none;font-weight:700}
@media(max-width:1000px){.member-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.highlight-card{grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:27px}}
@media(max-width:700px){.highlight-card{grid-template-columns:1fr;gap:23px}.highlight-copy h3{font-size:24px}.highlight-media{width:100%}}
@media(max-width:480px){.member-grid{gap:15px}.member-info{padding:16px 12px}.member-info h4{font-size:20px}.member-info .member-role{font-size:8px;letter-spacing:.7px;min-height:26px}.member-info .member-topic{font-size:12px;min-height:58px}.member-info .member-links{font-size:11px}.section-deck{font-size:16px}}
@media(max-width:340px){.member-grid{grid-template-columns:1fr}}
.people-group{margin-top:46px}.people-group-title{font-size:26px;border-left:3px solid #6c9d84;padding-left:15px;margin-bottom:24px}.people-jump-links{font-size:13px;color:#a3b5aa;margin:0}.people-jump-links a{margin-right:7px;margin-left:7px;text-decoration:none}.people-jump-links a:first-child{margin-left:0}.people-jump-links a:hover{text-decoration:underline}.member-photo img{object-position:center 25%}

/* TRAIL-inspired publication cards, scoped to the SAIL component. */
.hero-lab-name{font-size:17px;color:#a8e0ce;margin-top:25px;max-width:690px}.hero-lab-name+.hero-description{margin-top:12px}
#highlights{background:#fff}.sail-publications{margin-top:40px}.publication-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 25px;align-items:start}
.publication-card{min-width:0}.publication-card[hidden]{display:none!important}.publication-image{margin:0 0 24px;aspect-ratio:16/10;border:1px solid #c8d0cb;border-radius:3px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center}
.publication-image img{display:block;width:100%;height:100%;object-fit:contain;max-height:100%}.publication-copy{padding:0 5px}.publication-title{font-family:Arial,Helvetica,sans-serif;font-size:27px;font-weight:700;line-height:1.25;letter-spacing:-.55px;margin:0 0 16px;color:#3f4845}
.publication-subtitle{font-size:16px;line-height:1.65;color:#58615c;margin:0 0 14px}.publication-meta{display:flex;align-items:center;gap:9px 12px;flex-wrap:wrap}
.publication-meta .publication-actions{display:flex;flex-wrap:wrap;gap:5px;margin:0}.publication-actions .wp-block-button__link{border-radius:3px;padding:5px 10px;min-height:31px;display:inline-flex;align-items:center;background:#16733b;color:#fff;text-decoration:none;font-size:12px;font-weight:700;line-height:1.5;border:0;box-shadow:none}
.publication-actions .pub-project .wp-block-button__link{background:#217c98}.publication-actions .pub-video .wp-block-button__link{background:#9b4d40}.publication-actions .pub-code .wp-block-button__link{background:#626d74}.publication-actions a:hover{filter:brightness(.88)}
.publication-meta .publication-venue{font-size:13px;font-weight:700;line-height:1.5;color:#4e5752;margin:0}.publication-keywords{font-size:12px;color:#64716b;margin-top:15px}.is-filter-ready .publication-keywords{display:none}
.publication-filter-order{font-size:13px;color:#64716b;margin-bottom:28px}.publication-filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:48px}.publication-filters .filter-label{font-size:12px;font-weight:700;letter-spacing:.5px;color:#68706c;margin-right:6px}
.publication-filters button{font:14px/1.35 Arial,Helvetica,sans-serif;border:1px solid #d1d8d3;background:#fff;color:#56615a;border-radius:24px;padding:8px 17px;min-height:37px;cursor:pointer}.publication-filters button:hover{border-color:#11674e;color:#11674e}.publication-filters button.is-active{background:#005b46;border-color:#005b46;color:#fff}.publication-filters button:focus-visible{outline:3px solid #bb8b24;outline-offset:3px}
.publication-filter-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.publication-empty{color:#64716b;padding:25px 0}.publication-filter-order[hidden],.publication-empty[hidden]{display:none!important}
@media(max-width:1000px){.publication-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.publication-grid{grid-template-columns:1fr;gap:36px}.publication-title{font-size:25px}.publication-filters{gap:8px;margin-bottom:30px}.publication-filters button{font-size:13px;padding:8px 12px}.publication-filters .filter-label{width:100%;margin-bottom:2px}.hero-lab-name{font-size:15px;line-height:1.6}}