:root {
  --orange: #BF5700;
  --orange-dark: #9A4600;
  --ink: #222;
  --muted: #666;
  --line: #ddd;
  --shade: #f6f4f1;
  --note: #fdf3e7;
  --callout: #FBEADD;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font: 16px/1.55 "Helvetica Neue", Helvetica, Arial, sans-serif;
}

a { color: var(--orange-dark); }
a:hover { color: var(--orange); }

.topbar { background: var(--orange); }
.topbar .inner {
  max-width: 960px; margin: 0 auto; padding: 0 16px; min-height: 76px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px;
}
.topbar .home { display: flex; align-items: center; padding: 10px 0; }
.topbar .home img { height: 46px; width: auto; display: block; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px 22px; padding-bottom: 2px; }
.topbar nav a { color: #fff; text-decoration: none; font-size: 15px; padding: 4px 0; border-bottom: 2px solid transparent; }
.topbar nav a:hover { border-bottom-color: rgba(255,255,255,.6); }
.topbar nav a[aria-current="page"] { font-weight: bold; border-bottom-color: #fff; }

main { max-width: 960px; margin: 0 auto; padding: 28px 16px 60px; }
h1 { font-size: 30px; margin: 0 0 4px; font-weight: normal; }
h1 + .term { font-weight: bold; margin: 0 0 18px; }
h1 .tldr { font-size: 0.55em; color: var(--muted); font-weight: bold; vertical-align: middle; margin-left: 4px; }
h2 { color: var(--orange-dark); font-size: 22px; margin: 32px 0 10px; padding-bottom: 4px; border-bottom: 1px solid var(--line); }
p { margin: 0 0 12px; }
p.tbd { color: var(--muted); }
.info p { margin: 0 0 6px; }
.closing { margin-top: 36px; }

ul.mini { padding-left: 20px; }
ul.mini li { margin-bottom: 8px; }

.hero { display: flex; align-items: center; justify-content: center; gap: 28px; margin: 8px 0 4px; }
.hero .portrait { width: 200px; height: 266px; border-radius: 6px; object-fit: cover; flex: none; border: 3px solid #fff; box-shadow: 0 0 0 1px var(--line); }
.hero h1 { font-weight: bold; margin: 0 0 4px; }
.hero p { margin: 0 0 4px; }
.hero .when { font-weight: bold; margin-bottom: 10px; }

.enroll { margin: 24px 0 0; background: var(--callout); border-left: 3px solid var(--orange); padding: 10px 14px; }
.enroll h3 { margin: 0 0 4px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--orange); }
.enroll ul { margin: 0; padding-left: 20px; }
.enroll li { margin: 0 0 4px; }
.enroll li:last-child { margin: 0; }

.gradebar { display: flex; gap: 3px; height: 40px; margin: 4px 0 16px; border-radius: 6px; overflow: hidden; }
.gradebar > span { display: flex; align-items: center; justify-content: center; color: #fff; font-weight: bold; font-size: 14px; white-space: nowrap; overflow: hidden; padding: 0 6px; }
.g1 { background: #BF5700; }
.g2 { background: #333F48; }
.g3 { background: #6E7F8A; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--ink); }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.wk { color: var(--orange-dark); white-space: nowrap; }
td.date { white-space: nowrap; }
td.due { color: var(--orange-dark); }
tr.off td { background: var(--shade); color: var(--muted); font-style: italic; }
tr.sym td { background: var(--note); font-weight: bold; }
.scroll { overflow-x: auto; }

footer { max-width: 960px; margin: 0 auto; padding: 14px 16px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

@media (max-width: 640px) {
  .topbar nav { padding-bottom: 10px; gap: 4px 16px; }
  .topbar .home img { height: 38px; }
  table { font-size: 14px; }
  th, td { padding: 6px 5px; }
  td.wk { white-space: normal; }
  .hero { flex-direction: column; text-align: center; gap: 14px; }
  .hero .portrait { width: 165px; height: 220px; }
  .gradebar { flex-direction: column; height: auto; }
  .gradebar > span { flex: none !important; height: 34px; }
}