:root{--ink:#eef5f1;--muted:#91a39b;--line:#293a34;--paper:#0d1513;--card:#14211d;--green:#7bd0ad;--green-dark:#183e35;--mint:#204b3d;--lime:#c8ed67;--yellow:#f2d98b;--shadow:0 18px 42px #00000035}
body{background:radial-gradient(circle at 80% 0%,#19382f 0,#0d1513 35%),var(--paper)}
.topbar{background:#0d1513d9;border-color:var(--line)}.brand-mark{background:var(--lime);color:#10211b}.pulse{background:var(--lime);box-shadow:0 0 0 4px #c8ed6720}.hero-note{border-color:#718d82}
.stat-card,.course-card,.search-box,.field-label select,.sort-label select{background:#14211d;border-color:var(--line);box-shadow:var(--shadow)}.stat-card.accent{background:linear-gradient(135deg,#1b4b3e,#15372f);border-color:#2b6655}
.stat-label,.stat-caption,.org,.card-bottom,.hero-lead,.results-toolbar,.field-label,.check-row{color:var(--muted)}.accent .stat-label,.accent .stat-caption{color:#b9ded0}.search-box input{color:var(--ink)}.search-box input::placeholder{color:#71847b}
.field-label select,.sort-label select{color:var(--ink)}.field-label select option,.sort-label select option{background:#14211d;color:var(--ink)}.tag{background:#20332d;color:#a9c1b7}.score{background:#245444;color:#c9f2df}.score.high{background:var(--lime);color:#17251d}
.course-card:hover{border-color:#4c9278;box-shadow:0 18px 42px #00000055}.active-chip{background:#173c31;border-color:#36735d;color:#aee4cd}.toggle{background:#40534b}.toggle-row input:checked+.toggle{background:var(--green)}
.button{background:var(--green-dark);color:#dff6eb;border:1px solid #4a977a}.course-dialog{background:#14211d;color:var(--ink)}.course-dialog::backdrop{background:#000000b3}.detail{border-color:var(--line)}.detail:nth-child(even){border-color:var(--line)}.dialog-description{color:#b2c3bc}.evidence-link{color:var(--green)}.footer{border-color:var(--line);color:var(--muted)}