/* ─────────────────────────────────────────────────────────────────────────── Sysonaut site header — the single shared top bar used on every page except the editor. Rendered as React () on /pricing & /dashboard and injected as the same markup by shared-layout.js on the static landing/presales pages. Hover mega-menus are CSS-only (no JS), so both contexts behave alike. Theme: dark is signalled by `.dark` on (the app's Carbon convention; shared-layout.js also adds/removes `.dark` on the static pages). Light is the base; `.dark` overrides. Class-prefixed `.sy-hdr*` so it never collides with the landing page's own `nav {}` rules. Carbon flavour: IBM Plex, blue-60 accent, square corners, layer panels, subtle hairline borders. ─────────────────────────────────────────────────────────────────────────── */ .sy-hdr { --sy-bg: #ffffff; --sy-fg: #0a0a0a; --sy-fg2: #666666; --sy-accent: #0f62fe; --sy-accent-hover: #0353e9; --sy-border: #e5e5e5; --sy-layer: #ffffff; --sy-layer-2: #f4f4f4; --sy-shadow: rgba(0, 0, 0, 0.12); position: fixed; top: 0; left: 0; right: 0; height: 64px; z-index: 1000; background: var(--sy-bg); /* No divider until the page is scrolled. */ border-bottom: 1px solid transparent; transition: border-color 150ms ease; font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif; color: var(--sy-fg); } .sy-hdr--scrolled { border-bottom-color: var(--sy-border); } .dark .sy-hdr { --sy-bg: #0a0a0a; --sy-fg: #ededed; --sy-fg2: #a1a1a1; --sy-border: #1e1e1e; --sy-layer: #161616; --sy-layer-2: #262626; --sy-shadow: rgba(0, 0, 0, 0.5); } .sy-hdr-inner { height: 100%; display: flex; align-items: center; gap: 8px; padding: 0 24px; } /* ── Brand ──────────────────────────────────────────────────────────────── */ .sy-hdr-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--sy-fg); margin-right: 16px; } .sy-hdr-logo { font-family: 'Material Symbols Outlined'; font-size: 26px; line-height: 1; color: var(--sy-fg); } .sy-hdr-brandname { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.02em; } /* ── Menu ───────────────────────────────────────────────────────────────── */ .sy-hdr-nav { display: flex; align-items: center; gap: 2px; } .sy-hdr-item { position: relative; display: flex; align-items: center; height: 64px; } .sy-hdr-trigger, .sy-hdr-link { display: inline-flex; align-items: center; gap: 4px; height: 100%; padding: 0 12px; background: none; border: none; font: inherit; font-size: 0.875rem; color: var(--sy-fg2); text-decoration: none; cursor: pointer; transition: color 120ms; } .sy-hdr-trigger:hover, .sy-hdr-link:hover, .sy-hdr-item:hover .sy-hdr-trigger { color: var(--sy-fg); } .sy-hdr-caret { width: 14px; height: 14px; fill: currentColor; transition: transform 150ms; } .sy-hdr-item:hover .sy-hdr-caret { transform: rotate(180deg); } /* ── Hover popup (CSS-only) ─────────────────────────────────────────────── */ .sy-hdr-popup { position: absolute; top: 100%; left: 0; margin-top: 0; padding: 8px; min-width: 280px; background: var(--sy-layer); border: 1px solid var(--sy-border); box-shadow: 0 12px 32px var(--sy-shadow); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity 140ms ease, transform 140ms ease, visibility 140ms; pointer-events: none; } .sy-hdr-item:hover .sy-hdr-popup, .sy-hdr-item:focus-within .sy-hdr-popup { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; } .sy-hdr-popup--wide { min-width: 340px; } .sy-hdr-pop-heading { font-size: 0.6875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sy-fg2); opacity: 0.7; padding: 8px 12px 4px; } .sy-hdr-pop-link { display: flex; flex-direction: row; /* Center the icon across both text lines (title + description). */ align-items: center; gap: 12px; padding: 10px 12px; text-decoration: none; color: var(--sy-fg); transition: background 120ms; } .sy-hdr-pop-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; /* Square, almost-transparent backing; monochrome glyph follows the text. */ background: rgba(141, 141, 141, 0.14); color: inherit; transition: background 120ms, color 120ms; } .sy-hdr-pop-icon svg { width: 18px; height: 18px; fill: currentColor; } /* Hover INVERTS the mono style — the square fills with the fg colour and the glyph turns the bg colour (white-on-black in dark, black-on-white in light). The muted description line switches to the fg colour too. No row highlight. */ .sy-hdr-pop-link:hover .sy-hdr-pop-icon { background: var(--sy-fg); color: var(--sy-bg); } .sy-hdr-pop-link:hover .sy-hdr-pop-desc { color: var(--sy-fg); } .sy-hdr-pop-text { display: flex; flex-direction: column; gap: 2px; } .sy-hdr-pop-title { font-size: 0.875rem; font-weight: 500; } .sy-hdr-pop-desc { font-size: 0.78rem; color: var(--sy-fg2); line-height: 1.4; } /* ── Right side ─────────────────────────────────────────────────────────── */ .sy-hdr-right { display: flex; align-items: center; gap: 8px; margin-left: auto; } .sy-hdr-theme { display: grid; place-items: center; width: 36px; height: 36px; /* Subtle fill, no border. */ background: var(--sy-layer-2); border: none; color: var(--sy-fg2); cursor: pointer; transition: color 120ms, background 120ms; } .sy-hdr-theme:hover { color: var(--sy-fg); background: var(--sy-border); } .sy-hdr-theme svg { width: 18px; height: 18px; fill: currentColor; } /* Show the icon for the action the click performs: moon in light (→ dark), sun in dark (→ light). */ .sy-hdr-theme .ico-sun { display: none; } .dark .sy-hdr-theme .ico-sun { display: block; } .dark .sy-hdr-theme .ico-moon { display: none; } .sy-hdr-account { font-size: 0.875rem; color: var(--sy-fg2); text-decoration: none; padding: 8px 12px; transition: color 120ms; } .sy-hdr-account:hover { color: var(--sy-fg); } .sy-hdr-cta { display: inline-flex; align-items: center; padding: 9px 16px; font-size: 0.875rem; font-weight: 500; color: #fff; background: var(--sy-accent); border: none; text-decoration: none; cursor: pointer; transition: background 120ms; } .sy-hdr-cta:hover { background: var(--sy-accent-hover); } /* Logged-in: a discreet "Workspaces" link + the editor's grid icon. */ .sy-hdr-workspaces { font-size: 0.875rem; color: var(--sy-fg2); text-decoration: none; padding: 8px 12px; transition: color 120ms; } .sy-hdr-workspaces:hover { color: var(--sy-fg); } .sy-hdr-grid { display: grid; place-items: center; width: 36px; height: 36px; background: var(--sy-layer-2); border: none; color: var(--sy-fg2); text-decoration: none; cursor: pointer; transition: color 120ms, background 120ms; } .sy-hdr-grid:hover { color: var(--sy-fg); background: var(--sy-border); } .sy-hdr-grid svg { width: 18px; height: 18px; fill: currentColor; } /* Logged-out: a single primary Login button. */ .sy-hdr-login { display: inline-flex; align-items: center; padding: 9px 16px; font-size: 0.875rem; font-weight: 500; color: #fff; background: var(--sy-accent); border: none; text-decoration: none; cursor: pointer; transition: background 120ms; } .sy-hdr-login:hover { background: var(--sy-accent-hover); } @media (max-width: 900px) { .sy-hdr-nav, .sy-hdr-account { display: none; } }