/* ========================================================= 80s.site — Professional dark theme Restrained retro accents, high-contrast readable type. Plain CSS, no build step. Mobile-first & responsive. ========================================================= */ /* ---------- Fonts ---------- Space Grotesk (headings) + Inter (body) — loaded in . */ /* ---------- Design tokens ---------- */ :root { --bg: #0d0f14; /* page background */ --bg-2: #10131a; /* gradient toe */ --panel: #161a22; /* card / surface */ --panel-2: #1c212b; /* raised surface */ --ink: #e7e9ee; /* primary text (high contrast) */ --ink-dim: #a7aebb; /* secondary text */ --line: #272d39; /* borders / dividers */ /* Restrained retro accents */ --pink: #f0589a; /* primary accent */ --pink-soft: #f47fb1; --cyan: #5ccfe6; /* links / secondary accent */ --cyan-soft: #8fe0ef; --purple: #8a7df0; --amber: #f0a64a; /* legacy aliases kept so inline styles & old class names still resolve */ --yellow: var(--amber); --orange: var(--pink); --grid: rgba(92, 207, 230, 0.10); --maxw: 1080px; --maxw-read: 68ch; --radius: 12px; --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.45); --shadow-neon: 0 8px 28px rgba(240, 88, 154, 0.25); --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif; --font-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace; --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif; } /* ---------- Reset-ish ---------- */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; } body { margin: 0; font-family: var(--font-body); font-size: 1.0625rem; /* 17px */ line-height: 1.7; color: var(--ink); background: var(--bg); background-image: radial-gradient(80% 55% at 50% -10%, rgba(138, 125, 240, 0.14), transparent 60%), radial-gradient(70% 50% at 50% 115%, rgba(240, 88, 154, 0.10), transparent 60%), linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); background-repeat: no-repeat; min-height: 100vh; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; } img { max-width: 100%; height: auto; display: block; } a { color: var(--cyan); text-decoration: none; } a:hover, a:focus { color: var(--cyan-soft); text-decoration: underline; } :focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 3px; } h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; } /* ---------- Layout helpers ---------- */ .container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; } .skip-link { position: absolute; left: -999px; top: 0; background: var(--cyan); color: #06212a; padding: 0.6rem 1rem; z-index: 10000; font-weight: 600; border-radius: 0 0 8px 0; } .skip-link:focus { left: 0; } /* ---------- Header / Nav ---------- */ .site-header { position: sticky; top: 0; z-index: 100; background: rgba(13, 15, 20, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); } .nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.85rem 1.25rem; max-width: var(--maxw); margin: 0 auto; } .brand { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; white-space: nowrap; } .brand:hover { text-decoration: none; color: var(--ink); } .brand .b-80 { color: var(--ink); } .brand .b-s { color: var(--pink); } .nav-toggle { display: none; background: transparent; border: 1px solid var(--line); color: var(--ink); font-size: 1.4rem; line-height: 1; padding: 0.3rem 0.65rem; border-radius: 8px; cursor: pointer; } .nav-links { display: flex; flex-wrap: wrap; gap: 0.15rem; list-style: none; margin: 0; padding: 0; } .nav-links a { display: block; padding: 0.45rem 0.8rem; border-radius: 8px; font-family: var(--font-body); font-size: 0.95rem; font-weight: 500; color: var(--ink-dim); text-decoration: none; transition: color 0.15s, background 0.15s; } .nav-links a:hover, .nav-links a:focus { color: var(--ink); background: var(--panel-2); text-decoration: none; } .nav-links a[aria-current="page"] { color: var(--ink); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--pink); } /* ---------- Hero ---------- */ .hero { position: relative; text-align: center; padding: 5rem 1.25rem 5.5rem; overflow: hidden; } /* Faint perspective grid — subtle, decorative only */ .hero .grid-floor { position: absolute; left: 50%; bottom: 0; width: 200%; height: 42%; transform: translateX(-50%) perspective(360px) rotateX(62deg); transform-origin: bottom center; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: linear-gradient(to top, #000, transparent); mask-image: linear-gradient(to top, #000, transparent); pointer-events: none; z-index: 0; } /* Subtle stylized sun — soft gradient, no harsh slats */ .hero .retro-sun { position: relative; width: 110px; height: 110px; margin: 0 auto 1.75rem; border-radius: 50%; background: radial-gradient(circle at 50% 38%, var(--amber), var(--pink) 62%, #a23a6e 100%); box-shadow: 0 0 60px 6px rgba(240, 88, 154, 0.22); opacity: 0.95; z-index: 1; } .hero-content { position: relative; z-index: 2; } .hero h1 { font-size: clamp(2.1rem, 6vw, 3.4rem); letter-spacing: -0.02em; margin: 0 0 1rem; color: var(--ink); } .hero .tagline { font-size: clamp(1.05rem, 2.4vw, 1.35rem); font-weight: 400; color: var(--ink-dim); margin: 0 auto 2rem; max-width: 52ch; line-height: 1.6; } /* ---------- Buttons ---------- */ .btn { display: inline-block; font-family: var(--font-body); font-size: 1rem; font-weight: 600; padding: 0.7rem 1.4rem; margin: 0.25rem; border-radius: 9px; border: 1px solid var(--line); color: var(--ink); background: var(--panel-2); text-decoration: none; transition: all 0.15s; cursor: pointer; } .btn:hover, .btn:focus { border-color: var(--cyan); color: var(--ink); background: #20262f; text-decoration: none; } .btn-pink { border-color: transparent; color: #2a0a18; background: var(--pink); font-weight: 700; } .btn-pink:hover, .btn-pink:focus { background: var(--pink-soft); color: #2a0a18; box-shadow: var(--shadow-neon); } /* ---------- Sections ---------- */ section { padding: 3.5rem 0; } .section-title { font-size: clamp(1.5rem, 3.5vw, 2rem); letter-spacing: -0.01em; color: var(--ink); margin: 0 0 0.75rem; } .section-title::after { content: ""; display: block; width: 56px; height: 3px; margin-top: 0.6rem; border-radius: 2px; background: linear-gradient(90deg, var(--pink), var(--cyan)); } .lead { font-size: 1.15rem; color: var(--ink-dim); max-width: 65ch; line-height: 1.7; } /* ---------- Topic card grid ---------- */ .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.1rem; } .card { display: block; position: relative; padding: 1.5rem; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s, background 0.15s; } .card:hover, .card:focus { transform: translateY(-3px); border-color: #34507a; background: var(--panel-2); box-shadow: var(--shadow-soft); text-decoration: none; color: var(--ink); } .card .icon { font-size: 2rem; line-height: 1; margin-bottom: 0.6rem; } .card h3 { font-size: 1.3rem; margin: 0 0 0.4rem; color: var(--ink); } .card p { margin: 0; color: var(--ink-dim); font-size: 1rem; line-height: 1.6; } /* ---------- Content pages ---------- */ .page-hero { text-align: center; padding: 3.5rem 1.25rem 2.25rem; border-bottom: 1px solid var(--line); } .page-hero .eyebrow { font-family: var(--font-body); font-size: 0.8rem; font-weight: 600; color: var(--cyan); letter-spacing: 0.18em; text-transform: uppercase; margin: 0; } .page-hero h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); letter-spacing: -0.02em; margin: 0.6rem 0 0.5rem; color: var(--ink); } /* Readable prose */ .prose { max-width: var(--maxw-read); margin: 0 auto; } .prose p, .prose li { color: var(--ink); font-size: 1.125rem; /* 18px for comfortable reading */ line-height: 1.78; } .prose h2 { font-size: 1.6rem; color: var(--ink); margin: 2.75rem 0 0.6rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--line); } .prose h3 { font-size: 1.25rem; color: var(--cyan-soft); margin: 1.9rem 0 0.4rem; } .prose ul { padding-left: 1.3rem; } .prose li { margin-bottom: 0.4rem; } .prose li::marker { color: var(--pink); } .prose strong { color: var(--ink); font-weight: 700; } .prose a { text-decoration: underline; text-underline-offset: 2px; } .prose blockquote { border-left: 3px solid var(--pink); margin: 1.75rem 0; padding: 0.6rem 1.25rem; background: var(--panel); border-radius: 0 8px 8px 0; color: var(--ink-dim); font-size: 1.15rem; font-style: italic; } .prose code { font-family: var(--font-mono); font-size: 0.92em; background: var(--panel-2); color: var(--cyan-soft); padding: 0.12em 0.42em; border-radius: 5px; } .prose pre { font-family: var(--font-mono); font-size: 0.95rem; line-height: 1.5; background: #0a0c11; color: var(--cyan-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 1.5rem 0; overflow-x: auto; } .prose pre code { background: none; color: inherit; padding: 0; font-size: inherit; } /* Fact / callout box */ .fact { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--cyan); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.25rem 1.5rem; margin: 1.75rem 0; } .fact h4 { margin: 0 0 0.4rem; font-size: 1.1rem; color: var(--cyan); } .fact p { margin: 0; } /* Prev / next */ .topic-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin: 3.5rem auto 0; max-width: var(--maxw-read); } /* ---------- Footer ---------- */ .site-footer { border-top: 1px solid var(--line); margin-top: 2rem; padding: 3rem 1.25rem 2.5rem; background: rgba(10, 12, 17, 0.6); } .footer-inner { max-width: var(--maxw); margin: 0 auto; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } .footer-inner h4 { font-size: 1rem; color: var(--ink); margin: 0 0 0.6rem; } .footer-inner ul { list-style: none; margin: 0; padding: 0; } .footer-inner li { margin-bottom: 0.35rem; } .footer-inner a { color: var(--ink-dim); } .footer-inner a:hover { color: var(--cyan); } .footer-bottom { text-align: center; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--ink-dim); font-size: 0.9rem; } /* ---------- Breadcrumbs ---------- */ .breadcrumbs { border-bottom: 1px solid var(--line); background: rgba(10, 12, 17, 0.5); } .breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0; padding: 0.6rem 0; font-size: 0.9rem; } .breadcrumbs li { color: var(--ink-dim); } .breadcrumbs li + li::before { content: "\203A"; margin-right: 0.5rem; color: var(--ink-dim); } .breadcrumbs a { color: var(--ink-dim); } .breadcrumbs a:hover { color: var(--cyan); } .breadcrumbs [aria-current] { color: var(--ink); font-weight: 600; } /* ---------- Utilities ---------- */ .text-center { text-align: center; } .mt-2 { margin-top: 2rem; } .glow-cyan { color: var(--cyan); } .glow-pink { color: var(--pink); } /* ---------- Responsive nav ---------- */ @media (max-width: 800px) { .nav-toggle { display: block; } .nav-links { display: none; width: 100%; flex-direction: column; gap: 0.15rem; padding-top: 0.5rem; } .nav-links.open { display: flex; } .nav { flex-wrap: wrap; } .nav-links a { font-size: 1.05rem; padding: 0.6rem 0.8rem; } } /* ========================================================= ADMIN */ .admin-bar { border-bottom: 1px solid var(--line); background: rgba(10, 12, 17, 0.9); position: sticky; top: 0; z-index: 100; } .admin-bar-inner { max-width: 1040px; margin: 0 auto; padding: 0.7rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; } .admin-tag { font-family: var(--font-body); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; background: var(--pink); color: #2a0a18; padding: 0.1rem 0.4rem; border-radius: 5px; vertical-align: middle; } .admin-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; } .admin-nav a { color: var(--ink-dim); font-weight: 500; } .admin-nav a:hover { color: var(--cyan); } .admin-user { color: var(--ink-dim); font-size: 0.9rem; } .admin-logout { padding: 0.4rem 0.9rem; font-size: 0.9rem; } .admin-main { max-width: 1040px; padding-top: 2rem; padding-bottom: 4rem; } .admin-narrow { max-width: 420px; margin: 3rem auto; } .admin-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; } .admin-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; } .admin-counts { color: var(--ink-dim); } .admin-counts strong { color: var(--ink); } .admin-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem; margin-bottom: 1.5rem; } .admin-card h1 { font-size: 1.5rem; margin-top: 0; } /* Listing */ .admin-topic { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 1rem 0; background: var(--panel); } .admin-topic-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; } .admin-topic-head h2 { font-size: 1.25rem; margin: 0; } .admin-slug { font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-dim); font-weight: 400; } .admin-eps { list-style: none; margin: 0.5rem 0 0; padding: 0 0 0 1rem; } .admin-eps li { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 0.25rem 0; color: var(--ink-dim); } .admin-empty { color: var(--ink-dim); font-style: italic; margin: 0.5rem 0 0; } .admin-row-actions { display: inline-flex; gap: 0.75rem; align-items: center; font-size: 0.9rem; } .admin-row-actions a { color: var(--cyan); } .link-danger { background: none; border: none; color: #ff6b6b; cursor: pointer; font: inherit; padding: 0; text-decoration: underline; } .btn-mini { padding: 0.25rem 0.6rem; font-size: 0.8rem; } /* Forms */ .admin-card label { display: block; margin: 0 0 1rem; font-weight: 600; color: var(--ink); } .admin-card .hint { font-weight: 400; color: var(--ink-dim); font-size: 0.85rem; } .admin-card input, .admin-card textarea, .admin-card select { display: block; width: 100%; margin-top: 0.35rem; background: #0b0d12; color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 0.6rem 0.7rem; font: inherit; } .admin-card textarea.mono { font-family: var(--font-mono); font-size: 0.95rem; line-height: 1.5; } .admin-card input:focus, .admin-card textarea:focus, .admin-card select:focus { outline: 2px solid var(--cyan); border-color: var(--cyan); } .form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 1rem; } .form-buttons { display: flex; gap: 0.75rem; align-items: center; margin-top: 0.5rem; } .flash { background: rgba(92,207,230,0.12); border: 1px solid var(--cyan); color: var(--cyan-soft); padding: 0.7rem 1rem; border-radius: 8px; margin-bottom: 1.25rem; } .flash-error { background: rgba(255,107,107,0.12); border-color: #ff6b6b; color: #ffb0b0; } /* ---------- Reduced motion ---------- */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }