/* Everyday Tools — main.css: system font, mobile-first, CSS custom properties */ :root { --color-bg: #ffffff; --color-bg-alt: #f5f5f7; --color-text: #1d1d1f; --color-text-muted: #6e6e73; --color-accent: #0071e3; --color-accent-hover: #0058b0; --color-border: #d2d2d7; --color-card-bg: #fafafa; --color-card-shadow: rgba(0, 0, 0, 0.08); --color-header-bg: rgba(255, 255, 255, 0.92); --color-footer-bg: #f5f5f7; --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; --font-mono: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace; --radius: 8px; --radius-sm: 4px; --transition: 0.18s ease; --max-width: 800px; --header-height: 56px; } /* Dark mode — Phase A1-7 toggles via [data-theme="dark"] on */ [data-theme="dark"] { --color-bg: #000000; --color-bg-alt: #1c1c1e; --color-text: #f5f5f7; --color-text-muted: #aeaeb2; --color-accent: #2997ff; --color-accent-hover: #69c0ff; --color-border: #38383a; --color-card-bg: #1c1c1e; --color-card-shadow: rgba(0, 0, 0, 0.4); --color-header-bg: rgba(0, 0, 0, 0.88); --color-footer-bg: #1c1c1e; } /* Reset */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { font-size: 16px; scroll-behavior: smooth; } body { font-family: var(--font-stack); background-color: var(--color-bg); color: var(--color-text); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; } main { flex: 1; } img { max-width: 100%; display: block; } a { color: var(--color-accent); text-decoration: none; } a:hover { color: var(--color-accent-hover); text-decoration: underline; } code { font-family: var(--font-mono); font-size: 0.875em; background: var(--color-bg-alt); padding: 0.1em 0.35em; border-radius: var(--radius-sm); } /* Container */ .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; } /* Header */ .site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); background: var(--color-header-bg); border-bottom: 1px solid var(--color-border); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); } .site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .site-name { font-size: 1rem; font-weight: 600; color: var(--color-text); text-decoration: none; white-space: nowrap; } .site-name:hover { color: var(--color-accent); text-decoration: none; } .site-nav { display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap; } .site-nav a { font-size: 0.875rem; color: var(--color-text-muted); padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); transition: color var(--transition), background var(--transition); text-decoration: none; white-space: nowrap; } .site-nav a:hover { color: var(--color-accent); background: var(--color-bg-alt); text-decoration: none; } /* Footer */ .site-footer { background: var(--color-footer-bg); border-top: 1px solid var(--color-border); padding: 1.5rem 0; margin-top: 3rem; } .site-footer .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; } .site-footer p, .footer-nav a { font-size: 0.8125rem; color: var(--color-text-muted); } .footer-nav { display: flex; gap: 1.25rem; } .footer-nav a:hover { color: var(--color-accent); } /* Hero */ .hero { padding: 2.5rem 0 2rem; background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); } .hero h1 { font-size: 1.75rem; font-weight: 700; line-height: 1.25; margin-bottom: 0.5rem; } .hero p { font-size: 1rem; color: var(--color-text-muted); } /* Category grid (homepage) */ .categories { padding: 2rem 0; } .category-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; } .category-card { background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: 0 1px 3px var(--color-card-shadow); transition: box-shadow var(--transition); } .category-card:hover { box-shadow: 0 4px 12px var(--color-card-shadow); } .category-card h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.4rem; } .category-card h2 a { color: var(--color-text); text-decoration: none; } .category-card h2 a:hover { color: var(--color-accent); } .category-card p { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.75rem; } .category-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.3rem; } .category-card ul li a { font-size: 0.875rem; } /* Breadcrumb */ .breadcrumb { font-size: 0.8125rem; color: var(--color-text-muted); margin: 1.25rem 0; } .breadcrumb a { color: var(--color-text-muted); } .breadcrumb a:hover { color: var(--color-accent); } /* Category hub */ .category-intro { font-size: 0.9375rem; color: var(--color-text-muted); margin-bottom: 1.75rem; max-width: 640px; } .tool-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; } .tool-card { background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: 0 1px 3px var(--color-card-shadow); } .tool-card h2 { font-size: 1rem; font-weight: 600; margin-bottom: 0.35rem; } .tool-card h2 a { color: var(--color-text); text-decoration: none; } .tool-card h2 a:hover { color: var(--color-accent); } .tool-card p { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.75rem; } .tool-link { font-size: 0.875rem; font-weight: 500; } /* Tool page */ .tool-page { padding: 1.5rem 0 2rem; } .tool-page h1 { font-size: 1.625rem; font-weight: 700; line-height: 1.3; margin-bottom: 0.5rem; } .tool-intro { font-size: 0.9375rem; color: var(--color-text-muted); margin-bottom: 1.5rem; max-width: 640px; } .tool-container { background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: 0 1px 3px var(--color-card-shadow); margin-bottom: 1.5rem; min-height: 200px; } .coming-soon { font-size: 0.9375rem; color: var(--color-text-muted); text-align: center; padding: 2rem 0; } /* Tool explainer */ .tool-explainer { margin-top: 1.5rem; border-top: 1px solid var(--color-border); padding-top: 1.5rem; } .tool-explainer h2 { font-size: 1.0625rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; } .tool-explainer h2:first-child { margin-top: 0; } .tool-explainer p { font-size: 0.9375rem; color: var(--color-text-muted); margin-bottom: 0.75rem; max-width: 640px; } .tool-explainer ul { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; } .tool-explainer ul li a { font-size: 0.9375rem; } .tool-explainer em { font-size: 0.8125rem; color: var(--color-text-muted); font-style: italic; } /* Ad slot — reserved space for AdSense, prevents CLS (A1-6) */ .ad-slot { min-height: 280px; width: 100%; background: transparent; margin: 1.5rem 0; contain: layout; } .ad-slot ins { display: block; min-height: 280px; } /* On mobile: tool must appear above any ad */ @media (max-width: 767px) { .ad-slot:first-of-type { margin-top: 0; } } /* Pre-footer slot in base.njk wraps main — ensure it never floats above tool */ main > .ad-slot { margin-bottom: 0; } /* Dark/light mode toggle button (A1-7) */ .theme-toggle { background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; font-size: 1rem; padding: 0.2rem 0.45rem; line-height: 1; transition: border-color var(--transition); flex-shrink: 0; } .theme-toggle:hover { border-color: var(--color-accent); } /* Category hub h1 */ .container > h1 { font-size: 1.625rem; font-weight: 700; line-height: 1.3; margin-bottom: 0.5rem; } /* Tablet 768px+ */ @media (min-width: 768px) { .hero h1 { font-size: 2.25rem; } .hero p { font-size: 1.0625rem; } .category-grid { grid-template-columns: repeat(2, 1fr); } .site-nav a { font-size: 0.9375rem; padding: 0.3rem 0.625rem; } .tool-page h1, .container > h1 { font-size: 2rem; } } /* Desktop 1024px+ */ @media (min-width: 1024px) { :root { --max-width: 900px; } .category-grid { grid-template-columns: repeat(4, 1fr); } .hero { padding: 3.5rem 0 3rem; } .hero h1 { font-size: 2.75rem; } .tool-container { padding: 2rem; } }