/* BRITE website: layout modeled on UMass Lowell program pages (e.g. uml.edu/research/ibione).
   Colors approximate UML blue and navy; replace with official values from UML Marketing before launch. */
:root{
  --uml-blue:#0067b1;
  --uml-blue-dark:#00508a;
  --uml-navy:#0a2240;
  --uml-red:#c8102e;
  --text:#222b35;
  --muted:#56626f;
  --rule:#d5dbe2;
  --tint:#f2f5f8;
  --tint-blue:#e8f1f9;
}
*{box-sizing:border-box}
html{scroll-padding-top:16px}
body{margin:0;font-family:'Open Sans','Segoe UI',Arial,sans-serif;font-size:18px;line-height:1.6;color:var(--text);background:#fff}
img{max-width:100%;display:block}
a{color:var(--uml-blue);text-underline-offset:3px}
a:hover{color:var(--uml-blue-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #f2a900;outline-offset:2px}
h1,h2,h3{line-height:1.2;color:var(--uml-navy)}
h2{font-size:28px;font-weight:600;margin:44px 0 14px}
h3{font-size:21px;font-weight:600;margin:28px 0 8px}
p,ul,ol,table{margin:0 0 18px}
ul{padding-left:22px}li{margin-bottom:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:20}.skip:focus{left:8px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* University bar and program header */
.univ-bar{background:var(--uml-navy)}
.univ-bar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:48px}
.univ-mark{color:#fff;font-weight:700;font-size:20px;text-decoration:none;letter-spacing:.01em}
.univ-link{color:#dfe7f0;font-size:15px;text-decoration:none}.univ-link:hover,.univ-mark:hover{color:#fff;text-decoration:underline}
.program-header{border-bottom:1px solid var(--rule)}
.program-header .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:18px;padding-bottom:18px}
.program-logo{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--uml-navy)}
.program-acronym{font-size:34px;font-weight:700;letter-spacing:.04em;color:var(--uml-blue);padding-right:16px;border-right:2px solid var(--uml-red);line-height:1}
.program-name{font-size:16px;font-weight:600;max-width:300px;line-height:1.3}
.header-contact{font-size:16px;font-weight:600;text-decoration:none;color:var(--uml-navy);border:1px solid var(--rule);padding:8px 16px}
.header-contact:hover{border-color:var(--uml-blue);color:var(--uml-blue)}

/* Breadcrumb, title, hero */
.breadcrumb ol{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;font-size:15px;color:var(--muted)}
.breadcrumb li{margin:0}
.breadcrumb li+li::before{content:"/";margin:0 9px;color:#9aa5b1}
.breadcrumb a{color:var(--uml-blue)}
.page-title{font-size:clamp(32px,4vw,44px);font-weight:700;margin:14px 0 22px;max-width:900px}
.hero{margin:0 0 22px}
.hero img{width:100%;height:auto;aspect-ratio:1600/615;object-fit:cover}
.page-lead{font-size:21px;line-height:1.55;color:#33404d;max-width:880px;margin:0 0 8px}

/* Two-column layout */
.layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:56px;padding-top:24px;padding-bottom:64px;align-items:start}
.layout-main{max-width:860px;min-width:0}
.layout-main>h2:first-child,.layout-main>ul.jump-list:first-child+h2{margin-top:6px}
.side-nav{border-top:4px solid var(--uml-blue);background:var(--tint)}
.side-nav h2{margin:0;font-size:18px;font-weight:700;line-height:1.3}
.side-nav h2 a{display:block;padding:16px 18px;color:var(--uml-navy);text-decoration:none}
.side-nav h2 a:hover{text-decoration:underline}
.side-nav ul{list-style:none;margin:0;padding:0}
.side-nav li{margin:0;border-top:1px solid var(--rule)}
.side-nav li a{display:block;padding:10px 18px 10px 15px;border-left:3px solid transparent;color:var(--uml-blue);text-decoration:none;font-size:16px;font-weight:600}
.side-nav li a:hover{background:var(--tint-blue);text-decoration:underline}
.side-nav li a[aria-current="page"]{border-left-color:var(--uml-red);background:#fff;color:var(--uml-navy)}
.side-mobile{display:none}

/* Content components */
.data-table{width:100%;border-collapse:collapse;font-size:16px}
.data-table th,.data-table td{text-align:left;vertical-align:top;padding:10px 14px;border-bottom:1px solid var(--rule)}
.data-table thead th{background:var(--uml-navy);color:#fff;font-weight:600;border-bottom:0}
.data-table tbody th{font-weight:600;color:var(--uml-navy);width:32%}
.data-table tbody tr:nth-child(even) td,.data-table tbody tr:nth-child(even) th{background:var(--tint)}
.data-table tfoot th,.data-table tfoot td{font-weight:700;border-top:2px solid var(--uml-navy);border-bottom:0}
.data-table .num{text-align:right;white-space:nowrap}
.schedule .when{width:30%;white-space:nowrap;color:var(--uml-navy);font-weight:600}
.small-note{font-size:15px;color:var(--muted)}
.col-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:6px 0 20px}
.panel{border:1px solid var(--rule);border-top:3px solid var(--uml-blue);padding:16px 18px 6px}
.panel h3{margin:0 0 8px;font-size:19px}
.panel p,.panel ul{font-size:16px}
.panel-label{font-size:14px;font-weight:700;color:var(--uml-red);margin:0 0 4px}
.link-list{list-style:none;padding:0;border-top:1px solid var(--rule)}
.link-list li{margin:0;padding:12px 0;border-bottom:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline}
.link-list a{font-weight:600;font-size:19px}
.link-list span{color:var(--muted);font-size:16px}
.jump-list{list-style:none;padding:12px 16px;margin:0 0 20px;background:var(--tint);display:flex;flex-wrap:wrap;gap:6px 22px;font-size:16px}
.jump-list li{margin:0}
.area-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;border-top:1px solid var(--rule)}
.area-list li{margin:0;padding:14px 0;border-bottom:1px solid var(--rule)}
.area-list a{font-weight:600;font-size:18px}
.area-list p{margin:4px 0 0;font-size:16px;color:var(--muted)}
.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.profile{border:1px solid var(--rule);padding:18px 20px 6px}
.profile h3{margin:0 0 10px}
.profile p{font-size:16px}
.profile dl{margin:0 0 12px;font-size:16px}
.profile dl div{margin-bottom:8px}
.profile dt{font-weight:600;color:var(--uml-navy)}
.profile dd{margin:0;color:#33404d}
.news-item{border-left:3px solid var(--uml-blue);padding:2px 0 2px 18px;margin-bottom:24px}
.news-item h3{margin:2px 0 6px}
.news-date{font-size:15px;color:var(--muted);margin:0}
.pending{color:#7b8794;font-style:italic}

/* Mentor directory */
.mentor-tools{display:grid;gap:14px;margin:8px 0}
.mentor-search input{width:100%;max-width:420px;font:inherit;font-size:16px;padding:9px 12px;border:1px solid #9aa7b5;border-radius:0}
.mentor-filters{display:flex;flex-wrap:wrap;gap:8px}
.filter-chip{font:inherit;font-size:15px;font-weight:600;padding:6px 12px;border:1px solid var(--rule);background:#fff;color:var(--uml-blue);cursor:pointer}
.filter-chip:hover{border-color:var(--uml-blue)}
.filter-chip[aria-pressed="true"]{background:var(--uml-navy);border-color:var(--uml-navy);color:#fff}
.mentor-count{font-size:15px;color:var(--muted);margin:10px 0 12px}
.mentor-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:20px}
.mentor-entry{border:1px solid var(--rule);padding:16px 18px}
.mentor-entry h3{margin:0 0 2px;font-size:20px}
.mentor-role-label{font-size:14px;font-weight:700;color:var(--uml-red);margin:0 0 4px}
.mentor-meta{font-size:16px;color:var(--muted);margin:0 0 10px}
.mentor-tags{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px}
.mentor-tags li{margin:0;font-size:14px;font-weight:600;color:var(--uml-navy);background:var(--tint-blue);padding:2px 8px}
.mentor-focus{font-size:16px;margin:0}
.mentor-empty{grid-column:1/-1;color:var(--muted)}

/* Program contact and footer */
.program-contact{background:var(--tint);border-top:1px solid var(--rule)}
.program-contact .wrap{padding-top:26px;padding-bottom:26px}
.program-contact p{margin:0;font-size:17px}
.univ-footer{background:var(--uml-navy);color:#d5dee8;font-size:15px}
.univ-footer .wrap{padding-top:26px;padding-bottom:30px}
.footer-links{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:6px 26px}
.footer-links li{margin:0}
.footer-links a{color:#fff;text-decoration:none;font-weight:600}.footer-links a:hover{text-decoration:underline;color:#fff}
.footer-ack{max-width:820px;margin:0 0 8px;line-height:1.5}
.footer-copy{margin:0;color:#aebccb}

@media(max-width:900px){
  .layout{grid-template-columns:1fr;gap:20px;padding-top:8px}
  .side-desktop{display:none}
  .side-mobile{display:block;border:1px solid var(--rule)}
  .side-mobile summary{cursor:pointer;padding:12px 16px;font-weight:700;color:var(--uml-navy);background:var(--tint)}
  .side-mobile .side-nav{border-top-width:0}
  .side-mobile .side-nav h2{display:none}
  .col-3{grid-template-columns:1fr}
}
@media(max-width:640px){
  body{font-size:17px}
  .wrap{padding:0 18px}
  .program-name{display:none}
  .program-acronym{border-right:0;padding-right:0}
  .page-lead{font-size:19px}
  .area-list,.profile-grid,.mentor-directory{grid-template-columns:1fr}
  .data-table{font-size:15px}
  .data-table th,.data-table td{padding:8px 10px}
  .data-table tbody th,.schedule .when{width:auto;white-space:normal}
  h2{font-size:25px}
}

.mentor-college{font-size:14px;color:#7b8794}
.tbc{background:#fff3bf;color:#5c4400;padding:0 4px;font-style:italic}
.button{display:inline-block;background:var(--uml-blue);color:#fff;font-weight:600;text-decoration:none;padding:10px 20px;border:2px solid var(--uml-blue)}
.button:hover{background:var(--uml-blue-dark);border-color:var(--uml-blue-dark);color:#fff}
.apply-box{border:1px solid var(--rule);border-top:4px solid var(--uml-blue);padding:6px 22px 4px;margin-bottom:10px;background:#fff}
.apply-box h2{margin-top:16px}
.steps{padding-left:24px}
.steps li{margin-bottom:12px;padding-left:4px}
.materials>li{margin-bottom:12px}
.materials ul{margin:6px 0 0}
.page-lead a{font-weight:600}
.table-scroll{overflow-x:auto;margin-bottom:18px}
.mentor-table{min-width:560px}
.mentor-table tbody th{width:34%}
.mentor-table th a{font-weight:600}
.mentor-rank{font-weight:400;font-size:14px;color:var(--muted)}
.mentor-table .mentor-role-label{font-size:13px;margin:0}
.flyer{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.flyer img{border:1px solid var(--rule);box-shadow:0 2px 8px rgba(10,34,64,.12);width:210px;height:auto}
.flyer>div{flex:1;min-width:220px}
.announce{border:1px solid var(--rule);border-left:5px solid var(--uml-red);background:var(--tint);padding:18px 22px 6px;margin:4px 0 30px}
.announce h2{margin:0 0 6px;font-size:24px}
.announce-actions{display:flex;flex-wrap:wrap;gap:12px}
.button-outline{background:#fff;color:var(--uml-blue)}
.button-outline:hover{background:var(--tint-blue);color:var(--uml-blue-dark)}
.layout-main>.announce:first-child{margin-top:6px}