:root {
  --green-950:#052e29; --green-900:#073b32; --green-800:#0c5849; --green-600:#16866d;
  --green-100:#dff4ed; --lime:#c7f04b; --ink:#15201d; --muted:#5e6c68;
  --paper:#fbfcf8; --white:#fff; --line:#dce5df; --amber:#a85d00; --amber-bg:#fff3d6;
  --shadow:0 14px 40px rgba(5,46,41,.10); --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
button,input{font:inherit}
button,a{touch-action:manipulation}
a{color:var(--green-800)}
button{cursor:pointer}
.skip-link{position:fixed;z-index:100;top:8px;left:8px;transform:translateY(-150%);background:#fff;padding:10px;border-radius:8px}
.skip-link:focus{transform:none}
.site-header{height:78px;padding:0 clamp(18px,4vw,64px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(251,252,248,.92);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--green-950);font-size:14px;line-height:1.15;letter-spacing:.01em}
.brand img{object-fit:contain}
.brand strong{font-size:18px}
.data-badge,.pill{margin:0;padding:7px 12px;border-radius:999px;background:var(--green-100);color:var(--green-900);font-size:13px;font-weight:700}
main{min-height:70vh}
.loading,.error{max-width:1120px;margin:80px auto;padding:24px}
.hero{background:var(--green-950);color:#fff;padding:clamp(48px,8vw,96px) clamp(18px,5vw,72px) 110px;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;width:420px;height:420px;border:90px solid rgba(199,240,75,.10);border-radius:50%;right:-120px;top:-190px}
.hero-inner{max-width:1120px;margin:auto;position:relative;z-index:1}
.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-weight:800;font-size:12px;color:var(--green-600);margin:0 0 10px}
.hero .eyebrow{color:var(--lime)}
.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.02;letter-spacing:-.045em;max-width:850px;margin:0 0 24px}
.hero p:not(.eyebrow){max-width:670px;color:#cce0da;font-size:clamp(17px,2vw,21px);margin:0}
.catalog{max-width:1180px;margin:-62px auto 0;padding:0 24px 90px;position:relative;z-index:2}
.catalog-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:0 0 22px;color:#fff}
.catalog-head h2{margin:0;font-size:24px}
.catalog-head p{margin:0;color:#d7e5e0}
.degree-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.degree-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:330px;transition:.18s ease}
.degree-card:hover{transform:translateY(-3px);border-color:#a8c8bd}
.degree-card.selected{outline:3px solid var(--lime);outline-offset:-3px}
.degree-top{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}
.abbr{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--green-950);color:var(--lime);font-weight:900;font-size:13px;flex:none}
.degree-card h3{font-size:22px;line-height:1.15;margin:19px 0 8px}
.faculty{color:var(--muted);font-size:13px;margin:0 0 14px;min-height:40px}
.summary{font-size:14px;color:#40504b;margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.card-actions{margin-top:auto;display:flex;gap:10px;align-items:center}
.button{border:0;border-radius:11px;padding:11px 16px;background:var(--green-900);color:#fff;font-weight:800;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:7px}
.button:hover{background:var(--green-800)}
.button.secondary{background:#eef3f0;color:var(--green-950)}
.button.lime{background:var(--lime);color:var(--green-950)}
.button:disabled{opacity:.45;cursor:not-allowed}
.text-button{border:0;background:transparent;color:var(--green-800);font-weight:750;padding:8px}
.compare-bar{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:30;width:min(720px,calc(100% - 28px));background:var(--green-950);color:#fff;border:1px solid rgba(255,255,255,.16);box-shadow:0 20px 60px rgba(5,46,41,.35);border-radius:17px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.compare-bar[hidden]{display:none}
.chosen{display:flex;gap:8px;min-width:0;overflow:auto}
.chosen span{white-space:nowrap;background:rgba(255,255,255,.1);border-radius:999px;padding:7px 10px;font-size:13px}
.compare-shell{max-width:1280px;margin:auto;padding:32px 24px 80px}
.compare-title{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
.compare-title h1{font-size:clamp(29px,4vw,48px);line-height:1.05;letter-spacing:-.035em;margin:0}
.compare-title p{margin:6px 0 0;color:var(--muted)}
.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:26px;overflow:auto}
.tab{border:0;background:transparent;padding:13px 17px;font-weight:800;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.tab.active{color:var(--green-900);border-color:var(--green-600)}
.overview-wrap,.semester-wrap{overflow-x:auto;padding:2px}
.overview{border-collapse:separate;border-spacing:0;width:100%;min-width:760px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.overview th,.overview td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:14px 16px}
.overview thead th{background:var(--green-950);color:#fff;position:sticky;top:77px;z-index:4}
.overview tbody th{width:190px;color:var(--muted);font-size:13px;background:#f4f7f5}
.overview tr:last-child th,.overview tr:last-child td{border-bottom:0}
.goal-cell details{max-width:340px}.goal-cell summary{font-weight:700;color:var(--green-800)}
.semester-nav{display:flex;align-items:center;gap:8px;position:sticky;top:78px;z-index:12;background:var(--paper);padding:10px 0 14px;overflow:auto}
.semester-nav button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 13px;white-space:nowrap;font-weight:750;color:var(--muted)}
.semester-nav button.active{background:var(--green-950);border-color:var(--green-950);color:#fff}
.semester-grid{min-width:680px}
.column-head-row,.comparison-row,.degree-row{display:grid;gap:14px}
.degree-column{min-width:0}
.column-head{background:var(--green-950);color:#fff;padding:16px;border-radius:14px 14px 0 0}
.column-head strong{display:block}.column-head small{color:#cfe0db}
.subject-list{background:#eef3f0;padding:10px;min-height:200px;border-radius:0 0 14px 14px}
.section-label{color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.09em;margin:18px 0 8px}
.subject-card{display:block;width:100%;text-align:left;border:1px solid var(--line);border-left:5px solid #bac8c2;background:#fff;border-radius:11px;padding:12px;margin-bottom:9px;color:var(--ink)}
.subject-card.common{border-left-color:var(--green-600)}
.subject-card.similar{border-left-color:#df9b2d}
.subject-card:hover,.subject-card:focus-visible{box-shadow:0 6px 18px rgba(5,46,41,.12);outline:2px solid transparent}
.subject-name{display:block;font-weight:800;line-height:1.25;margin:4px 0 8px}
.subject-meta{display:flex;gap:6px;flex-wrap:wrap;color:var(--muted);font-size:11px}
.status{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.common .status{color:var(--green-800)}.similar .status{color:var(--amber)}
.category{background:#edf3f0;padding:3px 6px;border-radius:5px}
.empty-card{padding:20px 12px;color:var(--muted);text-align:center;border:1px dashed #bdcbc5;border-radius:11px;margin-bottom:9px}
.choice-block{border:1px solid #bed0c8;background:#fff;border-radius:11px;margin:10px 0;overflow:hidden}
.choice-block summary{padding:13px;font-weight:850;cursor:pointer;background:var(--green-100)}
.choice-rule{font-size:12px;color:var(--muted);padding:0 13px}
.choice-options{padding:7px 9px}.choice-options .subject-card{background:#fbfcf8}
.subject-dialog{width:min(760px,calc(100% - 24px));max-height:88vh;border:0;border-radius:18px;padding:0;box-shadow:0 30px 100px rgba(0,0,0,.34)}
.subject-dialog::backdrop{background:rgba(5,30,26,.65);backdrop-filter:blur(3px)}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}
.dialog-head h2{margin:0;line-height:1.15}.dialog-head .eyebrow{margin-bottom:6px}
.icon-button{width:40px;height:40px;border:0;border-radius:50%;background:#eef3f0;font-size:27px;line-height:1}
#dialog-body{padding:24px}#dialog-body h3{margin:25px 0 8px;color:var(--green-900)}#dialog-body p{white-space:pre-wrap}
.detail-meta{display:flex;gap:8px;flex-wrap:wrap}.detail-meta span{background:#eef3f0;border-radius:7px;padding:6px 9px;font-size:13px}
footer{border-top:1px solid var(--line);padding:26px max(24px,5vw);color:var(--muted);font-size:13px}footer p{max-width:900px;margin:auto}
@media(max-width:900px){.degree-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-head{color:var(--ink);margin-top:84px}.catalog-head p{color:var(--muted)}}
@media(max-width:620px){.site-header{height:68px}.data-badge{display:none}.hero{padding-top:42px;padding-bottom:54px}.catalog{margin:0;padding:28px 14px 90px}.catalog-head{margin-top:0;align-items:start;flex-direction:column}.degree-grid{grid-template-columns:1fr}.degree-card{min-height:0}.compare-shell{padding:24px 12px 70px}.compare-title{align-items:start;flex-direction:column}.semester-nav{top:68px}.compare-bar{bottom:10px}.compare-bar .button{padding:10px 12px}.chosen span{font-size:12px}.subject-dialog{max-height:94vh}.dialog-head,#dialog-body{padding:18px}}
@media print{.site-header,.compare-bar,.tabs,.semester-nav,.button,footer{display:none!important}.compare-shell{padding:0;max-width:none}.semester-grid{min-width:0}.column-head{background:#fff;color:#000;border:1px solid #999}.subject-list{background:#fff}.subject-card{break-inside:avoid}.overview thead th{position:static;background:#fff;color:#000}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}