/* Shared course-page parts. Each page sets --c (its course colour) on <body>. */
.c-hero { padding: clamp(40px, 6vw, 80px) 0 clamp(40px, 6vw, 72px); position: relative; }
.c-hero .kicker { display: inline-flex; gap: 10px; align-items: center; font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--c); }
.c-hero .kicker::before { content: ""; width: 26px; height: 2px; background: var(--c); }
.c-hero h1 { max-width: 13ch; margin: 18px 0 24px; }
.c-hero h1 em { color: var(--c); }
.c-photo { position: relative; border-radius: var(--r-l); overflow: hidden; aspect-ratio: 4 / 5; max-height: 560px; width: 100%; background: var(--paper-2); }
.c-photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.c-photo::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(180deg, transparent, rgba(19,12,21,.55)); pointer-events: none; }
.c-photo .show-credit { z-index: 1; }
@media (max-width: 960px) { .c-photo { aspect-ratio: 16 / 10; } }
#try .bench { max-width: 980px; }
.c-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 960px) { .c-grid { grid-template-columns: minmax(0, 1fr); } }

.c-stats { display: flex; gap: 0; margin: 30px 0 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.c-stats div { flex: 1; padding: 16px 0; }
.c-stats div + div { border-left: 1px solid var(--line); padding-left: 18px; }
.c-stats b { display: block; font-family: var(--f-display); font-weight: 400; font-size: 34px; line-height: 1; }
.c-stats span { font-family: var(--f-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.c-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn.course { --bg: var(--c); border-color: var(--c); --fg: #fff; }
.btn.course:hover { --bg: var(--ink); border-color: var(--ink); }
.btn.course[aria-pressed="true"] { --bg: transparent; --fg: var(--c); }

/* The interactive "bench": the one thing each course page is remembered by */
.bench { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(18px, 2.4vw, 28px); position: relative; overflow: hidden; }
.bench-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.bench-top .label { color: var(--c); }
.bench.dark { background: var(--theatre); border-color: var(--theatre-line); color: #E9DEE6; }
.bench.dark .label { color: var(--monitor); }
.seg { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.seg button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 0 14px; min-height: 36px; font-size: 13px; cursor: pointer; transition: .25s var(--ease); color: var(--ink-2); }
.seg button:hover { border-color: var(--ink-2); }
.seg button[aria-pressed="true"] { background: var(--c); border-color: var(--c); color: #fff; }
.bench.dark .seg button { border-color: var(--theatre-line); color: #C9B8C6; }
.bench.dark .seg button[aria-pressed="true"] { background: var(--monitor); border-color: var(--monitor); color: var(--theatre); }
.bench-caption { font-size: 15px; color: var(--muted); margin: 14px 0 0; min-height: 3.2em; }
.bench.dark .bench-caption { color: #AE9AAB; }

/* Outcomes strip */
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.outcomes div { padding: 22px 22px 0 0; }
.outcomes div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.outcomes b { font-family: var(--f-display); font-weight: 400; font-size: 22px; display: block; line-height: 1.2; margin-bottom: 8px; }
.outcomes p { color: var(--muted); font-size: 15px; margin: 0; }
@media (max-width: 860px) { .outcomes { grid-template-columns: 1fr 1fr; row-gap: 24px; } .outcomes div:nth-child(3) { border-left: 0; padding-left: 0; } }
@media (max-width: 520px) { .outcomes { grid-template-columns: 1fr; } .outcomes div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); } }

/* Syllabus */
.syl { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); }
@media (max-width: 900px) { .syl { grid-template-columns: minmax(0, 1fr); } }
.syl-side { position: sticky; top: 100px; align-self: start; }
@media (max-width: 900px) { .syl-side { position: static; } }
.ring { width: 132px; height: 132px; position: relative; margin: 26px 0 18px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 7; }
.ring .bg { stroke: var(--line); }
.ring .fg { stroke: var(--c); stroke-linecap: round; transition: stroke-dashoffset 1s var(--ease-out); }
.ring b { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-display); font-weight: 400; font-size: 34px; }
.syl-side p { color: var(--muted); font-size: 15px; }
.week { border-top: 1px solid var(--line); }
.week:last-child { border-bottom: 1px solid var(--line); }
.week > button { width: 100%; background: none; border: 0; display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; gap: 16px; align-items: baseline; text-align: left; padding: 22px 0; cursor: pointer; }
.week > button .mono { color: var(--c); }
.week > button h3 { font-size: clamp(22px, 2vw, 28px); transition: transform .4s var(--ease-out); }
.week > button:hover h3 { transform: translateX(6px); }
.week .count { font-family: var(--f-mono); font-size: 11px; color: var(--muted); white-space: nowrap; }
@media (max-width: 420px) { .week > button { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; } .week > button .mono { grid-column: 1 / -1; } }
.week .plus { display: inline-block; width: 14px; height: 14px; position: relative; margin-left: 12px; vertical-align: middle; }
.week .plus::before, .week .plus::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease-out); }
.week .plus::after { transform: rotate(90deg); }
.week.open .plus::after { transform: rotate(0); }
.week .inner { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease-out); }
.week.open .inner { grid-template-rows: 1fr; }
.week .inner > div { overflow: hidden; }
.week .inner-pad { padding: 0 0 26px 106px; }
@media (max-width: 600px) { .week > button { grid-template-columns: 60px 1fr auto; } .week .inner-pad { padding-left: 0; } }
.week .outcome { font-family: var(--f-display); font-style: italic; font-size: 19px; color: var(--ink-2); margin-bottom: 14px; }
.lessons { list-style: none; margin: 0; padding: 0; }
.lessons label { display: flex; gap: 14px; align-items: center; padding: 10px 0; border-top: 1px dashed var(--line); cursor: pointer; font-size: 16px; }
.lessons input { appearance: none; -webkit-appearance: none; width: 22px; height: 22px; border: 1.5px solid var(--hover-line); border-radius: 50%; margin: 0; flex: none; display: grid; place-items: center; cursor: pointer; transition: .25s; }
.lessons input:checked { background: var(--c); border-color: var(--c); }
.lessons input:checked::after { content: ""; width: 9px; height: 5px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.lessons input:checked + span { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--hover-line); }
.lessons .kind { margin-left: auto; font-family: var(--f-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }

/* Faculty */
.fac { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 36px; align-items: center; padding: clamp(28px, 4vw, 48px); background: var(--paper-2); border-radius: var(--r-l); }
.fac .portrait { aspect-ratio: 1; border-radius: 50%; background: var(--c); color: #fff; display: grid; place-items: center; font-family: var(--f-display); font-size: 72px; font-style: italic; max-width: 180px; }
@media (max-width: 640px) { .fac { grid-template-columns: 1fr; } .fac .portrait { max-width: 110px; font-size: 48px; } }
.fac blockquote { margin: 0; font-family: var(--f-display); font-size: clamp(22px, 2.4vw, 32px); line-height: 1.25; letter-spacing: -0.01em; }
.fac cite { display: block; margin-top: 16px; font-style: normal; font-size: 15px; color: var(--muted); }

/* Sticky enrol bar */
.enrol-bar { position: fixed; left: 50%; bottom: 18px; transform: translate(-50%, 160%); z-index: 40; background: var(--ink); color: var(--paper); border-radius: 999px; padding: 8px 8px 8px 22px; display: flex; gap: 18px; align-items: center; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .5); transition: transform .6s var(--ease-out); max-width: calc(100% - 32px); }
.enrol-bar.show { transform: translate(-50%, 0); }
.enrol-bar span { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.enrol-bar .btn { min-height: 40px; --bg: var(--c); border-color: var(--c); --fg: #fff; flex: none; }
.enrol-bar .btn[aria-pressed="true"] { --bg: transparent; border-color: #6A5A67; --fg: var(--paper); }

.next-course { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding: clamp(40px, 6vw, 80px) 0; border-top: 1px solid var(--line); text-decoration: none; flex-wrap: wrap; }
.next-course h2 { transition: color .3s; }
.next-course:hover h2 { color: var(--c2, var(--drape)); }

/* Dark theme: --c becomes a light tint, so text sitting on it flips to paper */
[data-theme="dark"] .btn.course, [data-theme="dark"] .enrol-bar .btn { --fg: var(--paper); }
[data-theme="dark"] .seg button[aria-pressed="true"], [data-theme="dark"] .fac .portrait { color: var(--paper); }
[data-theme="dark"] .lessons input:checked::after { border-color: var(--paper); }
