/* ===== Theme ===== */ :root { --bg: #101418; --bg-2: #0c1014; --surface: #182028; --surface-elevated: #1f2a33; --surface-soft: #24323d; --surface-muted: #131b22; --text: #f8fafc; --text-soft: #a7b2bd; --text-muted: #7f8c97; --border: rgba(167, 178, 189, 0.18); --border-strong: rgba(167, 178, 189, 0.28); /* Canonical accent palette (purple). theme-overrides.css re-declares these and adds the light-mode values + extra tokens — keep the two in sync. */ --accent: #8b5cf6; --accent-strong: #7c3aed; --accent-rgb: 139, 92, 246; --accent-soft: rgba(var(--accent-rgb), 0.14); --shadow: 0 16px 44px rgba(0, 0, 0, 0.28); --radius-lg: 24px; --radius-md: 18px; --radius-sm: 12px; --max-width: 1480px; --transition: 180ms ease; } /* ===== Global ===== */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: "Segoe UI", system-ui, -apple-system, sans-serif; background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.10), transparent 24%), radial-gradient(circle at top right, rgba(var(--accent-rgb), 0.08), transparent 18%), linear-gradient(180deg, #101418 0%, #0c1014 100%); margin: 0; padding: 0; color: var(--text); min-height: 100vh; } img { max-width: 100%; display: block; } a { color: inherit; } button, input, select { font: inherit; } /* ===== Overflow safety net ===== Two guarantees that keep long content inside its box site-wide, including on pages and compounds added in the future: 1. Any single long, space-less string (IUPAC name, InChI, SMILES, URL) wraps onto the next line instead of spilling past its container. 2. No element may force the page wider than the viewport. overflow-x: clip (not hidden) contains stray horizontal overflow — e.g. hover tooltips near the right edge — without establishing a scroll container, so the sticky header and infobox keep working. */ html { overflow-x: clip; } body { overflow-wrap: break-word; } .container { width: min(var(--max-width), calc(100% - 48px)); margin: 0 auto; } .skip-link { position: absolute; top: -48px; left: 20px; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 999px; z-index: 100; text-decoration: none; transition: top var(--transition); } .skip-link:focus { top: 18px; } :focus { outline: none; } :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; } /* Give navigational / button-like links a 24px minimum target height (WCAG 2.5.8). In-sentence prose links are exempt and left untouched. */ #toc a, .compound-page table a, .compound-page .list-reset a, #targets-container li a, .view-all-link { display: inline-flex; align-items: center; min-height: 24px; } /* ===== Shared surfaces ===== */ /* NOTE: .compound-card and .compound-page .infobox are intentionally excluded. backdrop-filter promotes the element to a compositing layer that Chromium rasterizes at 1x on HiDPI screens, which blurs the element's own contents — most visibly the fine lines of the molecule structure SVGs they contain. */ .site-header, .hero-panel, .project-note, .feature-card, .panel-card, .compound-page details, .toast, .search-wrapper input, .search-wrapper button, .controls select, .view-toggle button { backdrop-filter: blur(10px); } .site-header { position: sticky; top: 0; z-index: 30; background: rgba(12, 16, 20, 0.82); border-bottom: 1px solid var(--border); } .header-shell { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 18px 0; } .brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; min-width: 0; } .logo { height: 58px; width: auto; flex-shrink: 0; } /* Theme-aware logo swap. Keyed on [data-theme] (always present on , default "dark") rather than prefers-color-scheme, because the header toggle can override the OS setting — a media-query swap would show the wrong-colour logo whenever the manual theme disagrees with the OS. Exactly one shows. */ .only-dark, .only-light { display: none; } [data-theme="dark"] .only-dark { display: inline-flex; } [data-theme="light"] .only-light { display: inline-flex; } .brand-copy { display: flex; flex-direction: column; gap: 4px; min-width: 0; } .eyebrow { color: var(--text-soft); font-size: 0.9rem; letter-spacing: 0.03em; } .brand-title { color: var(--text); font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; } .header-tools { display: flex; align-items: center; gap: 22px; flex-wrap: nowrap; } .site-nav { list-style: none; display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; white-space: nowrap; } .site-nav a { position: relative; text-decoration: none; color: var(--text-soft); font-weight: 500; padding: 6px 0; transition: color var(--transition); } .site-nav a:hover, .site-nav a:focus-visible, .site-nav a[aria-current="page"] { color: var(--text); } .site-nav a[aria-current="page"]::after, .site-nav a:hover::after, .site-nav a:focus-visible::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 999px; background: var(--accent); } .search-wrapper { position: relative; display: inline-flex; align-items: center; gap: 8px; } .search-wrapper input { background: rgba(31, 42, 51, 0.94); color: var(--text); border: 1px solid var(--border); border-radius: 16px; padding: 12px 14px; transition: border-color var(--transition), box-shadow var(--transition), background var(--transition); } .search-wrapper input::placeholder { color: var(--text-muted); } .search-wrapper input:focus-visible { border-color: rgba(var(--accent-rgb), 0.45); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18); } .search-wrapper button, .hero-search button, .text-link { border: 0; border-radius: 16px; cursor: pointer; transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition); } .search-wrapper button { background: linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%); color: var(--bg); font-weight: 700; padding: 12px 18px; } .search-wrapper button:hover, .search-wrapper button:focus-visible { transform: translateY(-1px); } #headerSearchInput { width: 290px; } .suggestions { position: absolute; top: calc(100% + 6px); left: 0; background: rgba(24, 32, 40, 0.98); border: 1px solid var(--border-strong); border-radius: 16px; width: 100%; box-shadow: var(--shadow); font-size: 14px; display: none; z-index: 1000; box-sizing: border-box; max-height: 280px; overflow: auto; } .suggestions[role="listbox"] { list-style: none; padding: 8px 0; margin: 0; } .suggestions div { padding: 12px 16px; cursor: pointer; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: background-color var(--transition), color var(--transition); } .suggestions div + div { border-top: 1px solid rgba(167, 178, 189, 0.08); } .suggestions div:hover, .suggestions div.active { background: rgba(var(--accent-rgb), 0.12); color: var(--text); } /* Why a suggestion matched (synonym / CAS / CID / formula …) shown next to the name. */ .suggestion-meta { color: var(--text-muted); font-size: 0.82em; } /* ===== Homepage ===== */ main { padding: 40px 0 0; } .hero-layout { display: grid; gap: 24px; grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr); align-items: start; } .hero-panel, .project-note, .feature-card, .panel-card, .compound-card { background: rgba(24, 32, 40, 0.88); border: 1px solid var(--border); box-shadow: var(--shadow); } .hero-panel { padding: 36px; border-radius: 32px; } .hero-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(248, 250, 252, 0.08); color: var(--text); padding: 8px 14px; border-radius: 999px; font-size: 0.92rem; font-weight: 600; } .hero-panel h1 { margin: 20px 0 0; max-width: 16ch; font-size: clamp(2.45rem, 4vw, 4.2rem); line-height: 1.02; letter-spacing: -0.04em; } .hero-copy { margin: 18px 0 0; max-width: 66ch; color: var(--text-soft); font-size: 1.06rem; line-height: 1.8; } .hero-search-panel { margin: 30px auto 0; max-width: 840px; background: rgba(12, 16, 20, 0.42); border: 1px solid var(--border); border-radius: 26px; padding: 14px; } .hero-search { display: flex; flex-wrap: wrap; width: 100%; } /* The homepage hero suggestions flow in-line on their own row and push the content below down, instead of floating over the cards beneath them. Those cards sit in their own stacking contexts (backdrop-filter), so an absolutely positioned dropdown would be painted over by them. The header search keeps its overlay behaviour (it targets #headerSearchSuggestions, untouched here). */ #searchSuggestions { position: static; flex: 0 0 100%; width: 100%; margin-top: 6px; } .hero-search input { width: 100%; min-width: 0; font-size: 1rem; } .hero-search button { white-space: nowrap; } .hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; } .hero-tag, .compound-chip { display: inline-flex; align-items: center; min-height: 32px; padding: 6px 12px; border-radius: 999px; background: rgba(var(--accent-rgb), 0.10); border: 1px solid rgba(var(--accent-rgb), 0.18); color: var(--text); font-size: 0.86rem; white-space: normal; overflow-wrap: anywhere; max-width: 100%; } .hero-aside { display: grid; gap: 16px; } .quick-card, .project-note { border-radius: 28px; } .quick-card { display: flex; align-items: flex-start; gap: 14px; padding: 20px; text-decoration: none; background: rgba(24, 32, 40, 0.88); border: 1px solid var(--border); box-shadow: var(--shadow); transition: transform var(--transition), border-color var(--transition), background var(--transition); } .quick-card:hover, .quick-card:focus-visible { transform: translateY(-2px); border-color: rgba(var(--accent-rgb), 0.28); background: rgba(31, 42, 51, 0.96); } .quick-card-content { display: flex; flex-direction: column; gap: 4px; min-width: 0; } .quick-card-content strong { font-size: 1rem; color: var(--text); } .quick-card-content span { color: var(--text-soft); line-height: 1.6; } .project-note { padding: 22px; } .section-label { display: inline-flex; align-items: center; gap: 10px; color: var(--text-soft); font-size: 0.95rem; font-weight: 600; } .project-note p { margin: 16px 0 0; color: var(--text-soft); line-height: 1.75; } .icon-shell { width: 46px; height: 46px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb), 0.10); border: 1px solid rgba(var(--accent-rgb), 0.18); color: var(--accent); flex-shrink: 0; } .icon-shell--small { width: 28px; height: 28px; border-radius: 999px; } .icon-shell svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; } .feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 26px; } .feature-card { display: flex; flex-direction: column; gap: 14px; min-height: 210px; padding: 24px; border-radius: 28px; } .feature-card h2 { margin: 0; font-size: 1.08rem; letter-spacing: -0.02em; } .feature-card p { margin: 0; color: var(--text-soft); line-height: 1.7; } .featured { padding: 54px 0 0; } .section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; } .section-head--stacked { align-items: start; } .section-head h2 { margin: 0; font-size: clamp(1.65rem, 2vw, 2rem); letter-spacing: -0.03em; } .section-head p { margin: 6px 0 0; color: var(--text-soft); line-height: 1.7; } .text-link { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; background: rgba(248, 250, 252, 0.05); border: 1px solid var(--border); color: var(--text); text-decoration: none; } .text-link:hover, .text-link:focus-visible { background: rgba(var(--accent-rgb), 0.12); border-color: rgba(var(--accent-rgb), 0.24); } .compound-featured-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; } .compound-card { width: 100%; overflow: hidden; border-radius: 28px; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); } .compound-card:hover, .compound-card:focus-within { transform: translateY(-3px); border-color: rgba(var(--accent-rgb), 0.24); box-shadow: 0 22px 50px rgba(0, 0, 0, 0.34); } .compound-card-link { display: flex; flex-direction: column; height: 100%; text-decoration: none; } .compound-thumb-wrap { aspect-ratio: 1.5 / 1; background: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.16), transparent 30%), linear-gradient(180deg, rgba(31, 42, 51, 0.94), rgba(20, 27, 34, 0.94)); display: flex; align-items: center; justify-content: center; padding: 18px; border-bottom: 1px solid rgba(167, 178, 189, 0.10); } .compound-thumb { max-height: 100%; object-fit: contain; } /* Inline structure SVG (rendered crisp by the vector engine at any size/DPI). */ .compound-structure-svg { display: block; width: 100%; height: auto; max-height: 100%; } .compound-card-body { display: flex; flex-direction: column; gap: 14px; padding: 20px; height: 100%; } .compound-card-head { display: flex; flex-direction: column; gap: 12px; } .compound-card-name-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; } .compound-card-title { margin: 0; font-size: 1.12rem; line-height: 1.25; word-break: break-word; min-width: 0; } .compound-card-subtitle { margin: 4px 0 0; color: var(--text-soft); font-size: 0.94rem; } .compound-card-copy { margin: 0; color: var(--text-soft); line-height: 1.65; font-size: 0.94rem; } .compound-card-meta { display: flex; flex-wrap: wrap; gap: 8px; } .compound-card-footer { margin-top: auto; padding-top: 14px; border-top: 1px solid rgba(167, 178, 189, 0.10); display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text-soft); font-size: 0.94rem; } .inline-link { color: var(--text); font-weight: 600; } .featured-badge { background: rgba(248, 250, 252, 0.08); border-color: rgba(248, 250, 252, 0.12); color: var(--text); } .tag { display: inline-flex; align-items: center; justify-content: center; min-height: 30px; padding: 4px 10px; border: 1px solid transparent; border-radius: 999px; font-size: 0.78rem; white-space: normal; overflow-wrap: anywhere; max-width: 100%; } .legal-status { display: inline-flex; align-items: center; justify-content: center; align-self: flex-start; min-height: 30px; padding: 4px 10px; border-radius: 999px; font-size: 0.76rem; font-weight: 700; /* Legal values are data-driven and occasionally hold a full sentence (e.g. "BtMG Anlage III (narcotic prescription form required)"). Let the badge wrap and stay within its container instead of forcing page overflow. */ white-space: normal; overflow-wrap: anywhere; max-width: 100%; border: 1px solid transparent; } /* Pills that carry full legal wording in a tooltip get a subtle "more info" affordance (dotted underline + help cursor) without adding visual bulk. */ .legal-status--has-detail { cursor: help; text-decoration: underline dotted currentColor 1px; text-underline-offset: 3px; } .legal-status.legal { background: rgba(16, 185, 129, 0.16); border-color: rgba(16, 185, 129, 0.30); color: #6ee7b7; } .legal-status.restricted { background: rgba(245, 158, 11, 0.16); border-color: rgba(245, 158, 11, 0.28); color: #ffd487; } .legal-status.illegal { background: rgba(244, 63, 94, 0.16); border-color: rgba(244, 63, 94, 0.26); color: #ffb1bf; } /* Single full-width panel since the "About this project" card moved to about.html. */ .browse-grid { padding: 54px 0 0; } .panel-card { padding: 28px; border-radius: 32px; } .target-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } .target-card { display: flex; align-items: center; gap: 14px; min-height: 94px; padding: 18px; border-radius: 22px; text-decoration: none; color: var(--text); background: rgba(12, 16, 20, 0.42); border: 1px solid var(--border); transition: transform var(--transition), border-color var(--transition), background var(--transition); } .target-card:hover, .target-card:focus-visible { transform: translateY(-2px); border-color: rgba(var(--accent-rgb), 0.24); background: rgba(31, 42, 51, 0.96); } .target-card-content { display: flex; flex-direction: column; gap: 3px; min-width: 0; } .target-card-content strong { font-size: 1rem; } .target-count { color: var(--text-soft); line-height: 1.55; } .target-arrow { margin-left: auto; color: var(--text-soft); font-size: 1.15rem; } .site-footer { margin-top: 56px; padding: 26px 0 36px; border-top: 1px solid var(--border); color: var(--text-muted); text-align: center; } .footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin-bottom: 18px; } .footer-nav a { display: inline-flex; align-items: center; min-height: 24px; color: var(--text-soft); text-decoration: none; font-size: 0.92rem; transition: color var(--transition); } .footer-nav a:hover, .footer-nav a:focus-visible { color: var(--text); } .footer-copy { margin: 0; display: flex; align-items: center; justify-content: center; gap: 8px; } .footer-wordmark { line-height: 0; } .footer-wordmark img { height: 18px; width: auto; display: block; } .footer-disclaimer { max-width: 82ch; margin: 16px auto 0; font-size: 0.78rem; line-height: 1.55; color: var(--text-muted); } /* ===== Controls / compounds listing ===== */ .controls { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-bottom: 20px; color: var(--text-soft); } .controls select { margin-left: 6px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: rgba(24, 32, 40, 0.94); color: var(--text); } .view-toggle { display: flex; justify-content: flex-end; margin-bottom: 20px; gap: 10px; margin-left: auto; /* push the Grid/List toggle to the right of the controls row */ } .view-toggle button { padding: 10px 14px; border: 1px solid var(--border); background: rgba(24, 32, 40, 0.94); color: var(--text); border-radius: 12px; cursor: pointer; font-size: 0.9rem; } .view-toggle button.active { background: rgba(var(--accent-rgb), 0.12); border-color: rgba(var(--accent-rgb), 0.24); color: #d4fff0; } /* Compound sections & cards */ .compound-subclass { margin-bottom: 60px; } .compound-subclass h2 { font-size: 1.6rem; margin-bottom: 20px; color: var(--text); border-left: 4px solid var(--accent); padding-left: 12px; } .compound-list { display: flex; flex-wrap: wrap; gap: 20px; } .compound-list.list-view { flex-direction: column; align-items: stretch; } .compound-list .compound-card { width: 220px; padding: 0; } .compound-list.list-view .compound-card { display: block; width: 100%; max-width: 100%; } .compound-list.list-view .compound-card-link { display: grid; grid-template-columns: 160px 1fr; min-height: 100%; } .compound-list.list-view .compound-thumb-wrap { aspect-ratio: auto; min-height: 100%; } .view-all-link { display: inline-block; margin: 0.5em 0; color: var(--accent); text-decoration: none; font-weight: 500; } .view-all-link:hover { text-decoration: underline; } /* About / legacy blocks */ .about { background: rgba(24, 32, 40, 0.88); border: 1px solid var(--border); padding: 30px; border-left: 4px solid var(--accent); margin-bottom: 60px; font-size: 1.05rem; border-radius: 18px; color: var(--text-soft); } h1, h2, h3 { color: var(--text); } /* Toast */ .toast { position: fixed; right: 16px; bottom: 16px; z-index: 2000; background: rgba(24, 32, 40, 0.98); color: var(--text); padding: 12px 16px; border-radius: 12px; box-shadow: var(--shadow); border: 1px solid var(--border); } /* ===== Compound page ===== */ .compound-page .compound-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; } .compound-page .infobox { background: rgba(24, 32, 40, 0.92); border: 1px solid var(--border); border-radius: 18px; font-size: 0.92rem; padding: 16px; position: sticky; /* --infobox-sticky-top is set by JS: 96px when the box fits the viewport, or a negative offset so a tall box scrolls up naturally and then pins with its bottom in view, releasing again at the end of the content column. */ top: var(--infobox-sticky-top, 96px); color: var(--text-soft); } .compound-page .infobox img { max-width: 100%; height: auto; margin-bottom: 12px; } .compound-page .infobox-smiles-btn { display: block; width: 100%; margin: 0 0 14px; padding: 8px 12px; font: inherit; font-weight: 600; color: var(--text); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border); border-radius: 10px; cursor: pointer; transition: background 0.15s ease, border-color 0.15s ease; } .compound-page .infobox-smiles-btn:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--accent, #8b5cf6); } .compound-page .prop-unavailable { color: var(--text-soft); font-style: italic; font-size: 0.92em; } .compound-page .infobox table { width: 100%; border-collapse: collapse; } .compound-page .infobox th { text-align: left; padding-right: 10px; font-weight: 700; color: var(--text); } .compound-page .infobox td { text-align: right; } .compound-page details { margin-bottom: 1rem; background: rgba(24, 32, 40, 0.92); border: 1px solid var(--border); border-radius: 16px; padding: 0.75rem 1rem; color: var(--text-soft); } .compound-page details summary { font-weight: 700; cursor: pointer; color: var(--text); } .compound-page #toc { margin: 12px 0 20px; font-size: 0.95rem; } .compound-page #toc a { text-decoration: none; color: var(--accent); margin-right: 12px; } .compound-page #toc a:hover { text-decoration: underline; } .compound-page .util-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 10px 0 16px; } .compound-page .util-row button { padding: 8px 12px; border: 1px solid var(--border); background: rgba(24, 32, 40, 0.94); color: var(--text); border-radius: 10px; cursor: pointer; font-size: 0.85rem; } .compound-page .util-row button:hover { background: rgba(var(--accent-rgb), 0.10); } .enantiomer-grid { display: flex; flex-wrap: wrap; gap: 1rem; } .enantiomer-grid figure { flex: 1 1 45%; text-align: center; } .enantiomers { display: flex; justify-content: center; gap: 20px; margin: 20px 0; background-color: rgba(24, 32, 40, 0.92); border: 1px solid var(--border); padding: 15px; border-radius: 18px; box-shadow: var(--shadow); /* Stack the two structures onto separate rows when they can't fit side by side, instead of overflowing the container on narrow screens. */ flex-wrap: wrap; } .enantiomers figure { margin: 0; text-align: center; /* Cap each structure+caption to the structure width so a long caption wraps instead of widening the figure (and the whole box) past the column. */ min-width: 0; max-width: 200px; } .enantiomers figcaption { margin-top: 8px; font-size: 0.95rem; color: var(--text-soft); overflow-wrap: anywhere; } .enantiomers img, .enantiomers .compound-structure-svg { max-width: 100%; height: auto; display: block; } /* Marks the configuration the substance's name normally refers to (e.g. (S)-methamphetamine) when both mirror forms are shown. */ .enantiomer-badge { /* Always sit on its own line, directly under the enantiomer name, rather than flowing beside it when the name is short. Block + fit-content keeps the pill sized to its text; auto side-margins centre it under the caption. */ display: block; width: fit-content; max-width: 100%; margin: 6px auto 0; padding: 2px 8px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; background: rgba(var(--accent-rgb), 0.14); border: 1px solid rgba(var(--accent-rgb), 0.28); color: var(--text); white-space: normal; overflow-wrap: anywhere; } /* ===== Responsive ===== */ @media (max-width: 1180px) { .hero-layout { grid-template-columns: 1fr; } .compound-featured-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .header-shell, .header-tools { flex-direction: column; align-items: stretch; } .header-tools { gap: 14px; } .site-nav { justify-content: flex-start; flex-wrap: wrap; gap: 18px; } #headerSearchInput { width: min(100%, 480px); } } @media (max-width: 900px) { .feature-grid, .target-grid, .compound-featured-row { grid-template-columns: 1fr; } .hero-panel, .panel-card, .feature-card { padding: 24px; } .hero-search { flex-direction: column; align-items: stretch; } /* The hero search stacks into a column here, so its button should fill the width. The header search stays a horizontal row, so a full-width button would crowd the input and crop its placeholder — exclude it. */ .hero-search button, .search-wrapper:not(.header-search) button { width: 100%; } .compound-page .compound-layout { grid-template-columns: minmax(0, 1fr); } } @media (max-width: 640px) { .container { width: min(var(--max-width), calc(100% - 28px)); } .header-shell { padding: 14px 0; } .brand { align-items: center; } .logo { height: 50px; } .site-nav { gap: 14px; } .hero-panel h1 { font-size: 2.3rem; } .section-head { align-items: start; flex-direction: column; } .compound-list.list-view .compound-card-link { grid-template-columns: 1fr; } .enantiomers { flex-wrap: wrap; } } /* ===== Harm reduction: single homepage callout + dedicated page ===== */ .hr-callout { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin: 28px 0; padding: 18px 22px; border-radius: 16px; border: 1px solid var(--border); background: var(--accent-soft, rgba(139, 92, 246, 0.12)); } .hr-callout__icon { flex: 0 0 auto; display: inline-flex; color: var(--accent, #8b5cf6); } .hr-callout__icon svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; } .hr-callout__text { flex: 1 1 300px; margin: 0; color: var(--text-soft); line-height: 1.6; } .hr-callout__text strong { color: var(--text); } .hr-callout__cta { flex: 0 0 auto; white-space: nowrap; } .hr-page .hr-lead { color: var(--text-soft); max-width: 72ch; line-height: 1.7; margin: 0 0 28px; } .hr-page .panel-card { margin-bottom: 18px; } .hr-page .panel-card > h2 { margin-top: 0; } .hr-page .panel-card ul { line-height: 1.7; margin: 0; padding-left: 1.2rem; } .hr-page .hr-emergency { border-color: var(--accent, #8b5cf6); } .hr-page .hr-disclaimer { color: var(--text-soft); font-size: 0.92rem; line-height: 1.7; border-top: 1px solid var(--border); margin-top: 28px; padding-top: 18px; } /* ===== About page ===== Editorial layout: a full-width hero statement followed by section rows that place a short heading in a narrow left column and the prose in a wider right column, separated by thin top rules. All colours come from the shared theme tokens, so the page tracks light/dark automatically. */ .about-page { /* Narrower measure than the site-wide container for comfortable reading. */ width: min(1080px, calc(100% - 48px)); padding-bottom: 8px; } .about-eyebrow { display: inline-block; color: var(--accent); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; } .about-hero { padding: 28px 0 8px; } .about-hero h1 { margin: 16px 0 0; max-width: 20ch; font-size: clamp(2.35rem, 4.4vw, 3.7rem); line-height: 1.04; letter-spacing: -0.03em; } .about-hero__lead { margin: 26px 0 0; max-width: 58ch; color: var(--text-soft); font-size: clamp(1.08rem, 1.6vw, 1.3rem); line-height: 1.7; } .about-section { display: grid; grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr); gap: 20px 56px; padding: 46px 0; border-top: 1px solid var(--border); } .about-section:first-of-type { margin-top: 40px; } .about-section__label { align-self: start; } .about-section__label h2 { margin: 0; font-size: clamp(1.4rem, 2vw, 1.85rem); line-height: 1.15; letter-spacing: -0.02em; } .about-section__body { max-width: 68ch; } .about-section__body > p { margin: 0 0 18px; color: var(--text-soft); font-size: 1.05rem; line-height: 1.8; } .about-section__body > p:last-child { margin-bottom: 0; } .about-section__body strong { color: var(--text); font-weight: 700; } .contact-list { list-style: none; margin: 4px 0 0; padding: 0; } .contact-list__row { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 6px 18px; padding: 12px 0; border-bottom: 1px solid var(--border); } .contact-list__row:last-child { border-bottom: 0; } .contact-list__label { color: var(--text-muted); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.02em; } .contact-list__value { color: var(--text); text-decoration: none; font-size: 1.02rem; overflow-wrap: anywhere; } a.contact-list__value:hover, a.contact-list__value:focus-visible { color: var(--accent); text-decoration: underline; } .contact-list__value--placeholder { color: var(--text-muted); font-style: italic; } @media (max-width: 760px) { .about-section { grid-template-columns: 1fr; gap: 14px; padding: 36px 0; } .about-section:first-of-type { margin-top: 28px; } }