/* CS 770 (Fall 2026) — public course site Single stylesheet. No build step. Theming works three ways: light (default), OS-auto dark (prefers-color-scheme), and a forced light/dark via data-theme on (set by theme.js). */ :root { --cardinal: #c5050c; --cardinal-soft: #9b1b1b; --bg: #ffffff; --surface: #f7f5f2; --surface-2: #efece7; --text: #1c1b1a; --muted: #605b54; --border: #e0ddd7; --link: #a5121a; --accent-bar: #c5050c; --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 6px 18px rgba(0, 0, 0, 0.04); --radius: 10px; --maxw: 940px; --font: "Newsreader", Georgia, serif; --display: "Fraunces", Georgia, serif; --serif: "Newsreader", Georgia, "Times New Roman", serif; } /* Dark palette, factored out so it can be triggered two ways. */ @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #17161a; --surface: #201f24; --surface-2: #2a292f; --text: #ececed; --muted: #a5a1a8; --border: #333238; --link: #ff8a8f; --cardinal: #e5484d; --accent-bar: #e5484d; --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.3); } } :root[data-theme="dark"] { --bg: #17161a; --surface: #201f24; --surface-2: #2a292f; --text: #ececed; --muted: #a5a1a8; --border: #333238; --link: #ff8a8f; --cardinal: #e5484d; --accent-bar: #e5484d; --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.3); } * { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.62; font-size: 18px; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } /* scroll anchoring so section headings clear the layout */ :target { scroll-margin-top: 1.5rem; } /* ---------- Header ---------- */ .site-header { border-top: 5px solid var(--accent-bar); background: var(--surface); border-bottom: 1px solid var(--border); } .site-header .wrap { max-width: var(--maxw); margin: 0 auto; padding: 1.4rem 1.25rem 0.6rem; } .site-header .course-num { font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cardinal); font-weight: 700; margin: 0 0 0.15rem; } .site-header h1 { font-family: var(--display); font-optical-sizing: auto; font-size: 2.15rem; line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 0.35rem; font-weight: 600; } .site-header .meta { color: var(--muted); font-size: 0.95rem; margin: 0 0 0.9rem; } .site-header .meta strong { color: var(--text); font-weight: 600; } /* ---------- Nav ---------- */ nav.site-nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; border-top: 1px solid var(--border); padding-top: 0.5rem; } nav.site-nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; font-weight: 600; padding: 0.35rem 0; border-bottom: 2px solid transparent; } nav.site-nav a:hover { color: var(--text); } /* external-link arrow — Canvas / Email in the nav open elsewhere. Crisp SVG (bolder than a font glyph), tinted by currentColor so it follows the link colour in light/dark and on hover. */ a.external::after { content: ""; display: inline-block; width: 0.66em; height: 0.66em; margin-left: 0.22em; vertical-align: -0.02em; background-color: currentColor; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7'/%3E%3Cpath d='M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7'/%3E%3Cpath d='M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat; } nav.site-nav a[aria-current="page"] { color: var(--cardinal); border-bottom-color: var(--cardinal); } /* ---------- Theme toggle ---------- */ .theme-toggle { margin-left: auto; align-self: center; font-family: var(--font); font-size: 0.8rem; font-weight: 500; color: var(--muted); background: transparent; border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.7rem; cursor: pointer; line-height: 1.4; white-space: nowrap; } .theme-toggle:hover { color: var(--text); border-color: var(--muted); } .theme-toggle:focus-visible { outline: 2px solid var(--cardinal); outline-offset: 2px; } /* ---------- Layout ---------- */ main { max-width: var(--maxw); margin: 0 auto; padding: 2rem 1.25rem 3rem; } section { margin-bottom: 2.75rem; } h2 { font-family: var(--display); font-optical-sizing: auto; font-weight: 600; font-size: 1.55rem; letter-spacing: -0.005em; margin: 0 0 0.75rem; padding-bottom: 0.3rem; border-bottom: 2px solid var(--border); } h3 { font-size: 1.15rem; margin: 1.5rem 0 0.4rem; } p { margin: 0 0 1rem; } a { color: var(--link); } a:hover { text-decoration: none; } .lede { font-size: 1.12rem; color: var(--text); } .theme-callout { background: var(--surface); border-left: 4px solid var(--cardinal); border-radius: 0 var(--radius) var(--radius) 0; padding: 1rem 1.25rem; margin: 1.5rem 0; } .theme-callout p { margin: 0; } .theme-callout em { color: var(--muted); } /* ---------- Schedule table (overview) ---------- */ .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; } table.schedule { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: 560px; } table.schedule th, table.schedule td { text-align: left; padding: 0.7rem 0.8rem; border-bottom: 1px solid var(--border); vertical-align: top; } table.schedule thead th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); border-bottom: 2px solid var(--border); } table.schedule tbody tr:hover { background: var(--surface); } table.schedule .wk { white-space: nowrap; color: var(--muted); font-variant-numeric: tabular-nums; } table.schedule .wk strong { color: var(--text); display: block; font-size: 1rem; } table.schedule .off { color: var(--muted); font-style: italic; } table.schedule a { text-decoration: none; font-weight: 600; } table.schedule a:hover { text-decoration: underline; } /* ---------- Week detail cards (schedule page) ---------- */ .week { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.4rem 1.4rem; margin: 0 0 1.5rem; box-shadow: var(--shadow); } .week > h3 { margin-top: 0; font-family: var(--display); font-optical-sizing: auto; font-weight: 600; font-size: 1.3rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem; } .week .wk-tag { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; background: var(--cardinal); border-radius: 999px; padding: 0.15rem 0.6rem; font-family: var(--font); font-weight: 700; } .session { margin-top: 1.1rem; } .session:first-of-type { margin-top: 0.9rem; } .session .day { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; color: var(--cardinal); margin: 0 0 0.15rem; } .session .topic { font-weight: 600; font-size: 1.02rem; margin: 0 0 0.4rem; } .session .topic.off { color: var(--muted); font-weight: 500; font-style: italic; } .readings { margin: 0.3rem 0 0.2rem; padding-left: 1.15rem; } .readings li { margin: 0.28rem 0; font-size: 0.93rem; line-height: 1.5; } .readings .opt { color: var(--muted); } .readings .opt::before { content: "Optional — "; font-style: italic; } .readings.tier-opt li { color: var(--muted); } .reading-label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 700; margin: 0.7rem 0 0.1rem; } .slides { margin-top: 0.6rem; font-size: 0.86rem; color: var(--muted); } .slides .todo { font-style: italic; } /* Slides not yet posted: an expected state, not a flag — muted, no warning pill. */ .slides .pending { font-style: italic; color: var(--muted); } /* TODO / review flags */ .todo, .review { color: var(--cardinal-soft); background: rgba(197, 5, 12, 0.07); border-radius: 4px; padding: 0 0.3rem; font-size: 0.86em; font-style: normal; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .todo, :root:not([data-theme="light"]) .review { color: #ffb3b6; background: rgba(229, 72, 77, 0.14); } } :root[data-theme="dark"] .todo, :root[data-theme="dark"] .review { color: #ffb3b6; background: rgba(229, 72, 77, 0.14); } /* ---------- Syllabus page ---------- */ .syllabus h2 { margin-top: 2rem; } .syllabus table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.95rem; } .syllabus th, .syllabus td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--border); vertical-align: top; } .syllabus thead th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); border-bottom: 2px solid var(--border); } .syllabus td.num { text-align: center; white-space: nowrap; font-variant-numeric: tabular-nums; } .syllabus ul { padding-left: 1.2rem; } .syllabus li { margin: 0.4rem 0; } .info-grid { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.3rem; margin: 1rem 0 1.5rem; font-size: 0.96rem; } .info-grid dt { font-weight: 700; color: var(--muted); } .info-grid dd { margin: 0; } /* ---------- Buttons ---------- */ .btn-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.4rem 0 0.5rem; } .btn { display: inline-block; background: var(--cardinal); color: #fff; text-decoration: none; font-weight: 600; font-size: 0.95rem; padding: 0.55rem 1.1rem; border-radius: var(--radius); border: 1px solid var(--cardinal); } .btn:hover { background: var(--cardinal-soft); } .btn.secondary { background: transparent; color: var(--cardinal); } .btn.secondary:hover { background: var(--surface-2); } /* ---------- Footer ---------- */ footer.site-footer { border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: 0.86rem; } footer.site-footer .wrap { max-width: var(--maxw); margin: 0 auto; padding: 1.4rem 1.25rem 2rem; } footer.site-footer a { color: var(--link); } /* ---------- Responsive ---------- */ @media (max-width: 560px) { body { font-size: 16px; } .site-header h1 { font-size: 1.5rem; } .info-grid { grid-template-columns: 1fr; gap: 0.15rem 0; } .info-grid dd { margin-bottom: 0.5rem; } main { padding: 1.4rem 1rem 2.5rem; } } /* UW-proxied source links (textbook chapters) — NetID required */ .readings a.uw::after { content: " \2022 UW login"; font-size: 0.78em; color: var(--muted); letter-spacing: 0.01em; } .readings .note { font-size: 0.85em; color: var(--muted); } /* First-meeting "no preparation" note, and the assigned-vs-due qualifier. */ .no-prep { margin: 0.2rem 0 0.6rem; color: var(--muted); } .reading-label .assigned { font-weight: 400; font-size: 0.82em; color: var(--muted); letter-spacing: 0; text-transform: none; }