:root { /* dark theme defaults (used when client prefers dark or no preference) */ --bg-start: #061021; --bg-end: #06151f; --card: #1a233265; --muted: #94a3b8; --accent: #7dd3fc; --text: #e6eef6; --glass: rgba(255, 255, 255, 0.03); } * { box-sizing: border-box } .html, html, body { height: 100% } .body, body { margin: 0 } body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; background: var(--bg-start); color: var(--text); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; display: flex; flex-direction: column; min-height: 100vh; } /* Light theme: when client prefers light, override variables */ @media (prefers-color-scheme: light) { :root { /* softer, soothing light palette */ --bg-start: #f5f8fb; /* soft off-white */ --bg-end: #fbfdff; /* very pale blue-white */ --card: #f8fbff; /* gentle card background (not pure white) */ --muted: #475569; --accent: #0369a1; /* darker cyan for contrast */ --text: #071128; /* dark text */ --glass: rgba(0, 0, 0, 0.04); } } /* Manual theme overrides: data-theme on takes precedence over prefers-color-scheme */ :root[data-theme="light"] { --bg-start: #f5f8fb; --bg-end: #fbfdff; --card: #f8fbff; --muted: #475569; --accent: #0369a1; --text: #071128; --glass: rgba(0, 0, 0, 0.04); } :root[data-theme="dark"] { --bg-start: #061021; --bg-end: #06151f; --card: #1a233265; --muted: #94a3b8; --accent: #7dd3fc; --text: #e6eef6; --glass: rgba(255, 255, 255, 0.03); } /* Theme toggle button */ .theme-toggle { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.6rem; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.06); background: transparent; color: var(--text); font-weight: 600; cursor: pointer } .theme-toggle svg { width: 18px; height: 18px; display: block } .theme-toggle:focus { outline: 2px solid rgba(125, 211, 252, 0.12); outline-offset: 2px } /* Theme toggle icon visibility */ .theme-toggle .icon { display: none; width: 18px; height: 18px } .theme-toggle .icon path, .theme-toggle .icon circle, .theme-toggle .icon rect { stroke: currentColor } /* Default: system (no data-theme or explicit system) */ .theme-toggle:not([data-theme]) .icon-system, .theme-toggle[data-theme="system"] .icon-system { display: block } /* Dark */ .theme-toggle[data-theme="dark"] .icon-dark { display: block } /* Light */ .theme-toggle[data-theme="light"] .icon-light { display: block } @media (max-width:640px) { .theme-toggle { padding: 0.25rem 0.5rem; font-size: 0.9rem } } .container { max-width: 980px; margin: 0 auto; padding: 1rem } .site-header { border-bottom: 1px solid rgba(255, 255, 255, 0.04); backdrop-filter: blur(6px); } .site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1rem; flex-wrap: wrap; gap: 0.5rem } .brand { font-weight: 700; color: var(--accent); text-decoration: none; font-size: 1.125rem } .nav { display: flex; flex-wrap: wrap; gap: 0.5rem } .nav a { color: var(--muted); text-decoration: none; white-space: nowrap } /* Site logo removed from page; favicon remains for browser tab */ .hero { padding: 2.25rem 0 } .hero-inner { display: flex; flex-direction: column; gap: 1.25rem; flex: 1 } .lede { color: var(--muted); max-width: 60ch } .card { background: var(--card); border: 1px solid rgba(255, 255, 255, 0.1); padding: 1.25rem; border-radius: 12px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) } .card h2 { margin-top: 0 } details { background: transparent; border: 0; color: var(--text) } details summary { cursor: pointer; padding: 6px 0; font-weight: 600 } .card .muted { margin-top: 0.25rem } .links { display: flex; gap: 0.75rem; flex-wrap: wrap } .event-buttons { display: flex; gap: 0.75rem; margin-top: 0.75rem; flex-wrap: wrap } .btn { display: inline-block; padding: 0.6rem 1rem; border-radius: 10px; background: var(--accent); color: #7dd3fc;; text-decoration: none; font-weight: 600; white-space: nowrap; text-align: center } .btn.ghost { background: transparent; border: 1px solid rgba(255, 255, 255, 0.06); color: var(--muted) } .notice { margin-top: 0.75rem; padding: 0.75rem; border-radius: 8px; background: rgba(125, 211, 252, 0.08); color: var(--muted); border: 1px solid rgba(125, 211, 252, 0.15) } .contact { margin-top: 1rem } .contact a { color: var(--accent); word-break: break-word } .muted { color: var(--muted); font-size: 0.95rem } .muted a { color: var(--accent); text-decoration: none } .muted a:hover { text-decoration: underline } .site-footer { margin-top: 2rem; color: var(--muted); font-size: 0.9rem } .site-footer a { color: var(--accent); text-decoration: none } .site-footer a:hover { text-decoration: underline } /* Mobile optimizations */ @media (max-width:640px) { .container { padding: 0.75rem } .site-header .container { padding: 0.75rem } .brand { font-size: 1rem } .nav a { font-size: 0.9rem } .hero { padding: 1.5rem 0 } .card { padding: 1rem } .btn { padding: 0.5rem 0.85rem; font-size: 0.9rem } h1 { font-size: 1.5rem } h2 { font-size: 1.25rem } h3 { font-size: 1.1rem } } @media (min-width:720px) { .hero-inner { gap: 1.75rem } .links { gap: 1rem } .event-buttons { gap: 1rem } .nav a { margin-left: 1rem } }