:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-content{flex:1}.site-footer{border-top:1px solid #e2e8f0;background:#ffffffd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:24px 0 32px;margin-top:32px}.site-footer-content{color:#475569;font-size:.95rem;text-align:center}.site-footer-content p{margin:8px 0}.footer-link{color:#4338ca;font-weight:600;text-decoration:none}.footer-link:hover{text-decoration:underline}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{margin:0;background:linear-gradient(180deg,#f8fafc,#eef2ff)}a{color:inherit;text-decoration:none}button,input{font:inherit}.page-shell{min-height:100vh}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.hero-container{width:min(840px,calc(100% - 32px));margin:0 auto}.card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;box-shadow:0 18px 50px #0f172a0f}.soft-card{background:#fff;border:1px solid #e2e8f0;border-radius:22px;box-shadow:0 12px 28px #0f172a0d}.hero{display:flex;align-items:center;justify-content:center;padding:48px 0;flex:1}.hero-title{font-size:clamp(2rem,4vw,3.25rem);line-height:1.1;font-weight:800;margin:0;text-align:center}.hero-subtitle{margin:12px 0 0;text-align:center;color:#475569}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid #e2e8f0;background:#fff;color:#334155;font-weight:600;margin-bottom:16px}.section-header{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.section-title{margin:0;font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.1}.section-subtitle{margin:0;color:#475569}.search-box{padding:24px}.search-input-wrap{position:relative}.search-input{width:100%;height:58px;border:1px solid #cbd5e1;border-radius:18px;padding:0 18px;font-size:1rem;outline:none}.search-input:focus{border-color:#6366f1;box-shadow:0 0 0 4px #6366f11f}.result-list,.stack{display:grid;gap:12px}.subject-button,.course-button,.back-button{cursor:pointer}.subject-button{width:100%;text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:18px;transition:transform .15s ease,box-shadow .15s ease}.subject-button:hover,.course-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0f172a14}.subject-row,.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px}.subject-code,.course-code{font-size:1.125rem;font-weight:700}.muted{color:#64748b}.badge{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;font-size:.875rem;font-weight:600}.layout-section{padding:32px 0 48px}.grid{display:grid;gap:20px}.courses-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.prof-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}.course-card,.prof-card{padding:22px}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.stat-grid.detail{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat-pill{border:1px solid #e2e8f0;border-radius:18px;background:#fff;padding:14px}.stat-label{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#64748b}.stat-value{margin-top:6px;font-size:.8rem;font-weight:700}.block-title{margin:0 0 10px;font-size:.95rem;font-weight:700}.bar-list{display:grid;gap:8px}.bar-row{display:grid;grid-template-columns:42px 1fr 80px;gap:10px;align-items:center}.bar-track{height:12px;border-radius:999px;overflow:hidden;background:#e2e8f0}.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#334155,#6366f1)}.primary-button,.back-button{border:none;border-radius:16px;font-weight:700}.primary-button{width:100%;padding:12px 16px;background:#0f172a;color:#fff}.primary-button:hover{background:#1e293b}.back-button{background:transparent;color:#475569;padding:0}.error-box,.empty-box,.loading-text{color:#475569;margin-top:16px}.error-box{color:#b91c1c}.offering-list{display:grid;gap:10px}.offering-item{border:1px solid #e2e8f0;border-radius:18px;background:#f8fafc;padding:14px}.offering-badges{display:flex;flex-wrap:wrap;gap:8px}.outline-badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid #cbd5e1;background:#fff;font-size:.875rem}.spacer-top{margin-top:20px}@media (max-width: 720px){.stat-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:38px 1fr 64px}}