/* Shared public-site theme. Existing layout utilities remain in college.css. */
:root{--bg:#f4faf6;--surface:#fff;--ink:#173d32;--muted:#526b60;--line:#d9e8df;--gold:#087f5b;--accent:#087f5b;--nav:#123c30;--soft:#e6f4eb;--shadow:0 14px 40px #164f3210;--radius:18px;--font:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}
html[data-theme=dark]{--bg:#101113;--surface:#1b1d20;--ink:#f2f3f5;--muted:#b5b8be;--line:#34373d;--gold:#79dcb0;--accent:#79dcb0;--nav:#131416;--soft:#272a2f;--shadow:0 14px 40px #0005}
body{font-family:var(--font);line-height:1.8}h1,h2,h3{font-family:var(--font);font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(2.2rem,4.3vw,3.7rem);line-height:1.18}h2{font-size:clamp(1.65rem,2.5vw,2.35rem);line-height:1.3}h3{letter-spacing:-.015em}a,button{transition:background .18s,color .18s,box-shadow .18s}.wrap{width:min(1200px,calc(100% - 64px))}.utility{background:var(--soft);color:var(--muted);font-size:11px;letter-spacing:.025em}.utility i{color:var(--gold)}.site-header{background:var(--surface)}.header-row{min-height:86px;gap:20px}.brand{font-size:15px;letter-spacing:.04em}.crest{background:var(--soft);border:0;border-radius:13px;color:var(--gold);height:51px;width:46px;font-family:var(--font);font-size:20px;font-weight:800}.brand small{font-size:12px}.theme-toggle,.menu-toggle{border-radius:10px;background:var(--bg)}.menu-toggle[hidden]{display:none!important}nav{gap:10px}nav>a,nav summary{border-radius:8px;padding:9px 12px}nav>a[aria-current=page],nav>a:hover,nav summary:hover{background:var(--soft);color:var(--gold)}nav .login-link{padding:9px 20px;border:0;background:var(--accent);color:var(--surface)}html[data-theme=dark] nav .login-link{color:var(--bg)}.dropdown{top:46px;border-radius:14px;padding:10px}.dropdown a{border-radius:7px}.dropdown a:hover{background:var(--soft)}
.hero{background:var(--bg);color:var(--ink);padding:45px 0 20px}.hero-grid{min-height:490px;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.hero-copy{padding:24px 0}.hero .eyebrow{display:inline-block;background:var(--soft);color:var(--gold);border-radius:30px;padding:6px 13px;font-size:10px;letter-spacing:.12em;margin-bottom:24px}.hero h1{margin-bottom:24px}.hero h1 em{font-style:normal;color:var(--gold)}.hero p{color:var(--muted);max-width:460px}.hero-photo{margin:0;height:440px;min-height:0;border-radius:28px 28px 80px 28px;overflow:hidden;box-shadow:var(--shadow)}.hero-photo img{object-position:center}.hero-photo:after{background:linear-gradient(0deg,#082a2070,transparent 50%)}.photo-caption{left:22px;bottom:25px;background:#ffffffeb;color:#173d32;border-radius:10px;font-size:10px;letter-spacing:.06em}.button{border-radius:10px;padding:13px 22px;font-size:13px}.button.gold{color:#fff;background:#087f5b;border-color:#087f5b}.button.ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}html[data-theme=dark] .button.gold{background:var(--accent);border-color:var(--accent);color:var(--bg)}.actions{gap:12px}.eyebrow{font-size:10px;letter-spacing:.15em}.quick-grid{border:0;background:transparent;gap:18px;margin-top:30px}.quick-grid a{border:1px solid var(--line)!important;background:var(--surface);border-radius:var(--radius);padding:22px 18px;gap:14px;box-shadow:0 5px 15px #164f3205}.quick-grid a>span{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;background:var(--soft);border-radius:12px;font-size:21px}.quick-grid a:hover{box-shadow:var(--shadow)}.quick-grid small{margin-top:3px}.section{padding:64px 0}.section-head{margin-bottom:26px}.cards{gap:24px}.card{border-radius:var(--radius);padding:27px;box-shadow:0 5px 20px #164f3205}.card h3{font-size:19px;line-height:1.7}.badge{display:inline-block;background:var(--soft);border-radius:6px;padding:3px 8px;font-size:10px;letter-spacing:.07em}.filters{gap:9px}.filters a{border-radius:9px;padding:7px 15px}.filters a[aria-current=page]{background:var(--accent);border-color:var(--accent);color:#fff}html[data-theme=dark] .filters a[aria-current=page]{color:var(--bg)}.intro{gap:55px;border-top:0}.intro img{border-radius:24px;max-height:370px}.page-head{padding:48px 0 32px;border:0;margin-bottom:12px}.page-head h1{font-size:clamp(2rem,3.5vw,3rem)}.page-head p{max-width:650px;margin-bottom:0}.breadcrumb{font-size:12px}.page-content{padding-bottom:65px}.profile img{border-radius:12px}.article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px;max-width:1000px;font-size:17px}.article .content-title{display:none}.article p{line-height:2}.article table{font-size:15px}.article th{background:var(--soft);color:var(--ink)}.article tbody tr:nth-child(even){background:var(--bg)}.empty{background:var(--surface);border-radius:var(--radius)}
.auth-grid{grid-template-columns:1fr;max-width:530px;gap:20px;padding:45px 0 65px}.auth-grid>div{text-align:center}.auth-grid h1{font-size:2.4rem}.auth-grid h1 br{display:none}.auth-grid h1 em{font-style:normal;color:var(--gold)}.auth-grid h1 em:before{content:' '}.auth-card{border-radius:22px;padding:32px;box-shadow:var(--shadow)}.auth-card h2{font-size:1.6rem}.auth-card input:not([type=checkbox]){border-radius:10px;background:var(--bg)}.auth-card .remember{font-size:13px}.auth-card button{margin:20px 0 15px}.error{border-radius:8px}footer{background:var(--surface);color:var(--ink);border-top:1px solid var(--line);padding-top:45px}footer p,footer .brand small,.footer-grid a:not(.brand){color:var(--muted)}footer h3{color:var(--ink)}.footer-bottom{border-color:var(--line);color:var(--muted)}
.lesson-card{border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.lesson-video{background:var(--soft)}.lesson-body{padding:24px}.lesson-body h3{font-family:var(--font)}.lesson-count{background:var(--soft);border:0;color:var(--gold)}.teacher-mark{background:var(--soft)}.book-cover{background:#185742;color:#f0fff6;border-radius:5px 16px 16px 5px;min-height:310px}.book-cover strong{font-family:var(--font);font-size:25px;font-weight:650;line-height:1.35}.book-cover em{font-family:var(--font);font-size:11px}.book-tone-1{background:#276c61}.book-tone-2{background:#3e6952}.book-tone-3{background:#28565c}.book-cover-image{border-radius:12px}
@media(max-width:1100px){.header-row{gap:12px}nav{gap:0}nav>a,nav summary{padding:9px}.hero-grid{gap:30px}.quick-grid{grid-template-columns:repeat(2,1fr)}.hero-photo{height:400px}.brand{font-size:13px}}
@media(max-width:900px){.header-row{flex-wrap:wrap;padding:14px 0}.menu-toggle{margin-left:auto}nav{width:100%;order:4;flex-direction:column;align-items:stretch;padding:10px 0}nav.is-collapsed{display:none}nav>a,nav summary{padding:10px 13px}.dropdown{position:static;width:100%;max-height:none;box-shadow:none}.hero-grid{gap:25px}.hero-photo{height:370px}.photo-caption{max-width:calc(100% - 44px)}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.hero{padding:22px 0 10px}.hero-grid{grid-template-columns:1fr;gap:15px;min-height:0}.hero-copy{padding:18px 0}.hero h1{font-size:clamp(2.15rem,7vw,3rem)}.hero-photo{height:300px;margin:0;border-radius:20px 20px 55px 20px}.hero-photo img{position:absolute}.quick-grid{gap:12px;margin-top:20px}.quick-grid a{padding:16px 12px;font-size:12px;gap:9px}.quick-grid a>span{width:32px;height:36px;font-size:19px}.quick-grid small{font-size:10px}.section{padding:40px 0}.section-head{gap:12px}.intro{gap:24px}.page-head{padding:30px 0 24px}.article{padding:20px;font-size:16px}.article table{font-size:13px}.card{padding:23px}.auth-grid{max-width:530px}.auth-card{padding:25px}.lesson-body{padding:22px}.brand{font-size:13px}.header-row{gap:10px}.footer-bottom{margin-top:25px}.actions .button{padding:12px 16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}