/* ========================================================================== [LAB_NAME] Research Group — Design System Palette: Dracula (https://draculatheme.com) Concept: the site chrome reads like a code editor. Nav items are tabs, the homepage hero is a terminal session, and each section carries its own accent color the way a syntax theme colors different token types. ========================================================================== */ /* ---- Fonts ------------------------------------------------------------- */ @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap'); /* ---- Design tokens ------------------------------------------------------ */ :root { /* Dracula palette */ --bg: #282a36; /* background */ --bg-alt: #21222c; /* darker panel (terminal, code blocks) */ --surface: #343746; /* card surface */ --line: #44475a; /* current-line / borders */ --fg: #f8f8f2; /* foreground */ --muted: #6272a4; /* comment */ --cyan: #8be9fd; --green: #50fa7b; --orange: #ffb86c; --pink: #ff79c6; --purple: #bd93f9; --red: #ff5555; --yellow: #f1fa8c; /* Section accent mapping — the site's wayfinding system */ --accent-home: var(--yellow); --accent-research: var(--purple); --accent-publications: var(--cyan); --accent-tutorials: var(--green); --accent-photos: var(--orange); --accent-group: var(--pink); --accent: var(--accent-home); /* overridden per-page below */ /* Type */ --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'SF Mono', Menlo, monospace; /* Layout */ --max-width: 1080px; --radius: 3px; --nav-height: 60px; } /* Per-page accent override — set via etc. */ body[data-section="research"] { --accent: var(--accent-research); } body[data-section="publications"] { --accent: var(--accent-publications); } body[data-section="tutorials"] { --accent: var(--accent-tutorials); } body[data-section="photos"] { --accent: var(--accent-photos); } body[data-section="group"] { --accent: var(--accent-group); } /* ---- Reset --------------------------------------------------------------*/ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } } body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-mono); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; } img { max-width: 100%; display: block; } a { color: var(--cyan); text-decoration: none; } a:hover { text-decoration: underline; } a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } h1, h2, h3, h4 { font-family: var(--font-mono); font-weight: 700; line-height: 1.25; margin: 0 0 0.5em; } h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); } h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); } h3 { font-size: 1.15rem; } p { margin: 0 0 1em; color: var(--fg); } .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; } /* Small monospace "code comment" style label — used as eyebrows/meta text */ .comment { color: var(--muted); font-size: 0.85rem; } .comment::before { content: "// "; } .tag { display: inline-block; font-size: 0.78rem; padding: 2px 8px; border-radius: var(--radius); border: 1px solid var(--line); color: var(--muted); background: var(--bg-alt); } /* ---- Buttons ------------------------------------------------------------*/ .btn { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.95rem; font-weight: 600; padding: 10px 18px; border-radius: var(--radius); border: 1px solid var(--accent); color: var(--accent); background: transparent; cursor: pointer; transition: background 0.15s ease, color 0.15s ease; text-decoration: none; } .btn:hover { background: var(--accent); color: var(--bg); text-decoration: none; } .btn-solid { background: var(--accent); color: var(--bg); } .btn-solid:hover { filter: brightness(1.1); color: var(--bg); } .btn::before { content: "$ "; opacity: 0.6; } .btn.btn-plain::before { content: none; } /* ========================================================================== Top nav — styled like a row of editor tabs ========================================================================== */ .site-header { position: sticky; top: 0; z-index: 100; background: var(--bg-alt); border-bottom: 1px solid var(--line); } .nav-bar { max-width: var(--max-width); margin: 0 auto; height: var(--nav-height); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; } .logo { font-weight: 700; color: var(--fg); font-size: 0.95rem; white-space: nowrap; } .logo .prompt-sym { color: var(--green); } .logo .path { color: var(--purple); } .logo:hover { text-decoration: none; } .tabs { display: flex; align-items: stretch; height: 100%; list-style: none; margin: 0; padding: 0; overflow-x: auto; } .tab { display: flex; align-items: center; gap: 6px; height: 100%; padding: 0 16px; color: var(--muted); font-size: 0.88rem; border-right: 1px solid var(--line); white-space: nowrap; border-bottom: 2px solid transparent; } .tab:hover { color: var(--fg); text-decoration: none; background: rgba(255,255,255,0.03); } .tab .ext { opacity: 0.6; } .tab[data-tab="research"].active { color: var(--accent-research); border-bottom-color: var(--accent-research); } .tab[data-tab="publications"].active { color: var(--accent-publications); border-bottom-color: var(--accent-publications); } .tab[data-tab="tutorials"].active { color: var(--accent-tutorials); border-bottom-color: var(--accent-tutorials); } .tab[data-tab="photos"].active { color: var(--accent-photos); border-bottom-color: var(--accent-photos); } .tab[data-tab="group"].active { color: var(--accent-group); border-bottom-color: var(--accent-group); } .tab[data-tab="home"].active { color: var(--fg); border-bottom-color: var(--muted); } .nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--fg); border-radius: var(--radius); padding: 8px 10px; font-family: var(--font-mono); cursor: pointer; } @media (max-width: 800px) { .tabs { position: absolute; top: var(--nav-height); left: 0; right: 0; background: var(--bg-alt); border-bottom: 1px solid var(--line); flex-direction: column; height: auto; display: none; } .tabs.open { display: flex; } .tab { border-right: none; border-bottom: 1px solid var(--line); height: 48px; padding: 0 24px; } .nav-toggle { display: inline-flex; align-items: center; gap: 6px; } } /* ========================================================================== Terminal hero (homepage) ========================================================================== */ .hero { padding: 64px 0 40px; } .terminal { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.35); } .terminal-titlebar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--surface); border-bottom: 1px solid var(--line); } .terminal-dot { width: 11px; height: 11px; border-radius: 50%; } .terminal-dot.red { background: var(--red); } .terminal-dot.yellow { background: var(--yellow); } .terminal-dot.green { background: var(--green); } .terminal-title { margin-left: 8px; color: var(--muted); font-size: 0.82rem; } .terminal-body { padding: 22px 24px 28px; font-size: 0.95rem; } .terminal-line { margin: 0 0 6px; white-space: pre-wrap; } .terminal-prompt { color: var(--green); } .terminal-path { color: var(--purple); } .terminal-cmd { color: var(--fg); } .terminal-output { color: var(--muted); margin: 4px 0 16px; } .terminal-output strong { color: var(--fg); font-weight: 600; } .cursor { display: inline-block; width: 8px; height: 1.1em; background: var(--fg); vertical-align: text-bottom; animation: blink 1s steps(1) infinite; } @keyframes blink { 50% { opacity: 0; } } .hero-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; } /* ========================================================================== Section headers ========================================================================== */ .section { padding: 56px 0; border-top: 1px solid var(--line); } .section:first-of-type { border-top: none; } .section-head { margin-bottom: 28px; } .section-head .comment { display: block; margin-bottom: 6px; } .section-head h2 { display: inline-flex; align-items: baseline; gap: 10px; } .section-head h2::before { content: "#"; color: var(--accent); font-weight: 700; } /* ========================================================================== Card grid — used for quick links, projects, tutorials ========================================================================== */ .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; } .card { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--card-accent, var(--accent)); border-radius: var(--radius); padding: 20px 22px; display: flex; flex-direction: column; gap: 8px; transition: transform 0.15s ease, border-color 0.15s ease; } .card:hover { transform: translateY(-2px); } .card h3 { margin: 0; } .card h3 a { color: var(--fg); } .card h3 a:hover { color: var(--card-accent, var(--accent)); text-decoration: none; } .card p { color: var(--muted); margin: 0; font-size: 0.92rem; } .card .card-meta { margin-top: auto; padding-top: 10px; font-size: 0.8rem; color: var(--muted); } .card[data-accent="research"] { --card-accent: var(--accent-research); } .card[data-accent="publications"] { --card-accent: var(--accent-publications); } .card[data-accent="tutorials"] { --card-accent: var(--accent-tutorials); } .card[data-accent="photos"] { --card-accent: var(--accent-photos); } .card[data-accent="group"] { --card-accent: var(--accent-group); } /* ========================================================================== Update / commit-log feed (homepage "latest updates") ========================================================================== */ .log-list { list-style: none; margin: 0; padding: 0; } .log-item { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; } .log-item:last-child { border-bottom: none; } .log-date { color: var(--muted); } .log-item .commit-hash { color: var(--orange); margin-right: 8px; } /* ========================================================================== Publications list ========================================================================== */ .pub-year { margin: 36px 0 14px; color: var(--accent-publications); } .pub-year:first-child { margin-top: 0; } .pub-list { list-style: none; margin: 0 0 8px; padding: 0; } .pub-item { padding: 16px 18px; margin-bottom: 10px; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent-publications); border-radius: var(--radius); } .pub-item .pub-title { font-weight: 600; margin: 0 0 4px; } .pub-item .pub-authors { color: var(--fg); opacity: 0.85; font-size: 0.9rem; margin: 0 0 4px; } .pub-item .pub-venue { color: var(--muted); font-size: 0.88rem; } .pub-item .pub-links { margin-top: 8px; display: flex; gap: 14px; font-size: 0.85rem; } /* ========================================================================== Photo grid ========================================================================== */ .photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; } .photo-frame { aspect-ratio: 4 / 3; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 0.82rem; text-align: center; padding: 10px; overflow: hidden; } .photo-frame img { width: 100%; height: 100%; object-fit: cover; } /* ========================================================================== Forms — login gate, meeting sign-up ========================================================================== */ .panel { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 6px; padding: 28px; max-width: 420px; } .field { margin-bottom: 16px; } .field label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; } .field input, .field textarea, .field select { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); color: var(--fg); font-family: var(--font-mono); font-size: 0.95rem; padding: 10px 12px; } .field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); } .notice { border: 1px solid var(--line); border-left: 3px solid var(--orange); background: var(--bg-alt); padding: 14px 16px; border-radius: var(--radius); font-size: 0.88rem; color: var(--fg); margin-bottom: 24px; } .notice strong { color: var(--orange); } .error-text { color: var(--red); font-size: 0.85rem; margin-top: 10px; display: none; } .error-text.show { display: block; } /* ========================================================================== Footer — status bar ========================================================================== */ .site-footer { border-top: 1px solid var(--line); background: var(--bg-alt); margin-top: 40px; } .status-bar { max-width: var(--max-width); margin: 0 auto; padding: 12px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.8rem; color: var(--muted); } .status-bar .branch { color: var(--green); } .status-bar .branch::before { content: "⎇ "; } .status-bar-links { display: flex; gap: 16px; } .status-bar-links a { color: var(--muted); } .status-bar-links a:hover { color: var(--accent); } /* ========================================================================== Utility ========================================================================== */ .center { text-align: center; } .mt-0 { margin-top: 0; } .text-muted { color: var(--muted); } .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }