/*! * DevClean — shared stylesheet * Single file, no framework, no build step. Dark theme by default with a * light theme available via [data-theme="light"] on . */ /* ---------------------------------------------------------------- tokens */ :root { --bg: #0d1117; --bg-soft: #161b22; --bg-raised: #1c2129; --border: #2b323c; --border-strong: #3a424d; --text: #e6edf3; --text-dim: #9aa7b4; --text-faint: #6e7b8a; --accent: #3fb950; --accent-hover: #4ac95c; --accent-dim: rgba(63, 185, 80, 0.12); --danger: #f85149; --link: #58a6ff; --radius: 10px; --radius-sm: 6px; --shadow: 0 1px 3px rgba(0, 0, 0, 0.4); --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; --maxw: 860px; } html[data-theme="light"] { --bg: #ffffff; --bg-soft: #f6f8fa; --bg-raised: #ffffff; --border: #d8dee4; --text: #1f2328; --text-dim: #59636e; --text-faint: #818b98; --accent: #1a7f37; --accent-hover: #16702f; --accent-dim: rgba(26, 127, 55, 0.10); --danger: #cf222e; --link: #0969da; --shadow: 0 1px 3px rgba(31, 35, 40, 0.12); } /* ------------------------------------------------------------------ base */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.65; display: flex; flex-direction: column; min-height: 100vh; } a { color: var(--link); text-decoration: none; } a:hover { text-decoration: underline; } h1, h2, h3, h4 { line-height: 1.25; font-weight: 650; margin: 0 0 0.6em; } h1 { font-size: clamp(1.7rem, 4vw, 2.25rem); letter-spacing: -0.02em; } h2 { font-size: 1.35rem; margin-top: 2.2em; } h3 { font-size: 1.08rem; margin-top: 1.8em; } p { margin: 0 0 1.1em; } ul, ol { margin: 0 0 1.1em; padding-left: 1.4em; } li { margin-bottom: 0.4em; } hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; } code { font-family: var(--mono); font-size: 0.875em; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 4px; padding: 0.12em 0.4em; } pre { font-family: var(--mono); font-size: 0.83rem; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.9rem 1rem; overflow-x: auto; line-height: 1.55; } pre code { background: none; border: 0; padding: 0; font-size: inherit; } .wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.1rem; } /* Screen-reader-only helper, used for the ad labels and skip link. */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } .skip-link { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--accent); color: #fff; padding: 0.6rem 1rem; border-radius: 0 0 var(--radius-sm) 0; } .skip-link:focus { left: 0; } /* ---------------------------------------------------------------- header */ .site-header { border-bottom: 1px solid var(--border); background: var(--bg-soft); position: sticky; top: 0; z-index: 30; } .site-header .wrap { display: flex; align-items: center; gap: 1rem; min-height: 58px; } .brand { font-weight: 700; font-size: 1.12rem; color: var(--text); letter-spacing: -0.02em; display: flex; align-items: center; gap: 0.45rem; flex-shrink: 0; } .brand:hover { text-decoration: none; color: var(--accent); } .brand-mark { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--accent); color: #04140a; font-size: 0.85rem; font-weight: 800; } .nav { margin-left: auto; display: flex; align-items: center; gap: 1.15rem; } .nav a { color: var(--text-dim); font-size: 0.92rem; font-weight: 500; } .nav a:hover, .nav a[aria-current="page"] { color: var(--text); text-decoration: none; } .theme-toggle { background: transparent; border: 1px solid var(--border); color: var(--text-dim); border-radius: var(--radius-sm); width: 32px; height: 32px; cursor: pointer; display: grid; place-items: center; font-size: 0.95rem; line-height: 1; padding: 0; } .theme-toggle:hover { color: var(--text); border-color: var(--text-faint); } /* ------------------------------------------------------------------ main */ main { flex: 1 0 auto; padding: 2.2rem 0 3rem; } .lede { font-size: 1.06rem; color: var(--text-dim); margin-bottom: 1.6rem; max-width: 62ch; } .breadcrumb { font-size: 0.85rem; color: var(--text-faint); margin-bottom: 1rem; } .breadcrumb a { color: var(--text-dim); } .breadcrumb span { margin: 0 0.4rem; } /* -------------------------------------------------------------- tool card */ .tool { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.15rem; margin-bottom: 1.5rem; } .field-label { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); margin-bottom: 0.45rem; } .field-label .hint { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--text-faint); } textarea { width: 100%; min-height: 190px; resize: vertical; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.8rem 0.9rem; font-family: var(--mono); font-size: 0.86rem; line-height: 1.6; tab-size: 4; } textarea:focus, select:focus, input:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); } textarea[readonly] { background: var(--bg-raised); color: var(--text-dim); } textarea::placeholder { color: var(--text-faint); } /* option chips */ .options { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; } .chip { position: relative; } .chip input { position: absolute; opacity: 0; width: 0; height: 0; } .chip span { display: block; border: 1px solid var(--border); background: var(--bg); color: var(--text-dim); border-radius: 999px; padding: 0.36rem 0.85rem; font-size: 0.855rem; cursor: pointer; user-select: none; transition: border-color .12s, color .12s, background .12s; } .chip span:hover { color: var(--text); border-color: var(--text-faint); } .chip input:checked + span { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); font-weight: 600; } .chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; } /* extra settings row (tab size, delimiter, toggles) */ .settings { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin: 0 0 1rem; font-size: 0.87rem; color: var(--text-dim); } .settings label { display: inline-flex; align-items: center; gap: 0.4rem; cursor: pointer; } .settings select, .settings input[type="number"], .settings input[type="text"] { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.25rem 0.45rem; font-family: inherit; font-size: 0.87rem; } .settings input[type="number"] { width: 4.2rem; } .settings input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; } /* buttons */ .actions { display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center; } button { font-family: inherit; font-size: 0.9rem; font-weight: 550; border-radius: var(--radius-sm); padding: 0.52rem 1.05rem; cursor: pointer; border: 1px solid var(--border); background: var(--bg-raised); color: var(--text); transition: background .12s, border-color .12s, opacity .12s; } button:hover { border-color: var(--text-faint); } button:disabled { opacity: 0.5; cursor: not-allowed; } .btn-primary { background: var(--accent); border-color: var(--accent); color: #04140a; font-weight: 650; } .btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); } html[data-theme="light"] .btn-primary { color: #fff; } .btn-ghost { background: transparent; } .status { font-size: 0.85rem; color: var(--text-faint); margin-left: auto; text-align: right; min-height: 1.2em; } .status.is-error { color: var(--danger); } .status.is-ok { color: var(--accent); } .output-block { margin-top: 1.3rem; } /* -------------------------------------------------------------- ad slots */ /* Height is reserved up front so that a loading ad cannot push the page around (Cumulative Layout Shift is a Core Web Vitals ranking factor). */ .ad-slot { margin: 2rem auto; text-align: center; min-height: 100px; display: flex; flex-direction: column; align-items: center; justify-content: center; } .ad-slot > ins { display: block; width: 100%; } .ad-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text-faint); margin-bottom: 0.35rem; } .ad-slot--inline { min-height: 280px; } /* ------------------------------------------------------------ tool index */ .tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(235px, 1fr)); gap: 0.85rem; margin: 1.5rem 0 2rem; padding: 0; list-style: none; } .tool-grid li { margin: 0; } .tool-card { display: block; height: 100%; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.95rem 1rem; color: var(--text); transition: border-color .12s, transform .12s; } .tool-card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); } .tool-card strong { display: block; font-size: 0.98rem; margin-bottom: 0.25rem; font-weight: 620; } .tool-card span { display: block; font-size: 0.855rem; color: var(--text-dim); line-height: 1.5; } /* --------------------------------------------------------------- content */ .prose { max-width: 68ch; } .prose h2 { scroll-margin-top: 80px; } .faq { margin: 1.2rem 0; } .faq details { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-soft); margin-bottom: 0.55rem; overflow: hidden; } .faq summary { cursor: pointer; padding: 0.75rem 0.95rem; font-weight: 570; font-size: 0.95rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; color: var(--text-faint); font-size: 1.15rem; line-height: 1; } .faq details[open] summary::after { content: "\2212"; } .faq details > div { padding: 0 0.95rem 0.85rem; color: var(--text-dim); font-size: 0.94rem; } .faq details > div p:last-child { margin-bottom: 0; } .callout { border-left: 3px solid var(--accent); background: var(--accent-dim); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 0.85rem 1rem; margin: 1.5rem 0; font-size: 0.94rem; } .callout p:last-child { margin-bottom: 0; } .related { border-top: 1px solid var(--border); margin-top: 2.5rem; padding-top: 1.4rem; } .related ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; } .related li { margin: 0; } .related a { display: inline-block; border: 1px solid var(--border); border-radius: 999px; padding: 0.3rem 0.8rem; font-size: 0.86rem; color: var(--text-dim); } .related a:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); } table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: 0.92rem; } th, td { text-align: left; padding: 0.5rem 0.7rem; border-bottom: 1px solid var(--border); } th { color: var(--text-dim); font-weight: 600; font-size: 0.83rem; text-transform: uppercase; letter-spacing: 0.04em; } .meta-line { font-size: 0.85rem; color: var(--text-faint); margin-bottom: 1.6rem; } /* ---------------------------------------------------------------- footer */ .site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 1.8rem 0; font-size: 0.87rem; color: var(--text-dim); flex-shrink: 0; } .footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.5rem; margin-bottom: 1.5rem; } .footer-cols h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin-bottom: 0.6rem; } .footer-cols ul { list-style: none; padding: 0; margin: 0; } .footer-cols li { margin-bottom: 0.3rem; } .footer-cols a { color: var(--text-dim); } .footer-cols a:hover { color: var(--text); } .footer-bottom { border-top: 1px solid var(--border); padding-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; align-items: center; color: var(--text-faint); font-size: 0.83rem; } .footer-bottom .spacer { margin-left: auto; } /* ----------------------------------------------------------- responsive */ @media (max-width: 620px) { .nav { gap: 0.85rem; } .nav a { font-size: 0.87rem; } .nav .nav-hide-sm { display: none; } main { padding: 1.6rem 0 2.4rem; } .status { margin-left: 0; width: 100%; text-align: left; } textarea { min-height: 160px; } } @media print { .site-header, .site-footer, .ad-slot, .actions, .options { display: none; } } @media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } html { scroll-behavior: auto; } }