/* ========================================================= XevoNet — Theme system System-aware (prefers-color-scheme) with manual override via or . Cascade order (most specific wins): 1. :root → light defaults 2. @media (prefers-color-scheme: dark) :root → OS dark 3. :root[data-theme="light"] → manual light 4. :root[data-theme="dark"] → manual dark Anything that is forced (hero, scenes, footer) uses --force-* variables which stay constant across themes. ========================================================= */ /* ---------- 1. Light defaults ---------- */ :root { color-scheme: light dark; /* App / page surfaces */ --bg-base: #fbfbfd; --bg-elev: #ffffff; --bg-elev-2: #f5f5f7; --bg-elev-3: #e8e8ed; --bg-overlay: rgba(255, 255, 255, 0.7); /* Ink */ --txt: #1d1d1f; --txt-dim: #6e6e73; --txt-soft: #86868b; --txt-faint: rgba(0, 0, 0, 0.30); /* Hairlines */ --hairline: rgba(0, 0, 0, 0.10); --hairline-strong:rgba(0, 0, 0, 0.18); /* Marketing section variants .m-section.dark → always black (forced) .m-section.lighter→ adapts to theme (light theme = white) .m-section.light → adapts to theme (light theme = off-white) */ --section-dark-bg: #000000; --section-dark-ink: #f5f5f7; --section-light-bg: #fbfbfd; --section-lighter-bg: #ffffff; --section-darker-bg: #000000; /* Liquid Glass material */ --lg-tint: rgba(255, 255, 255, 0.55); --lg-edge: rgba(255, 255, 255, 0.55); --lg-edge-inner: rgba(255, 255, 255, 0.85); --lg-edge-outer: rgba(0, 0, 0, 0.06); --lg-spec: rgba(255, 255, 255, 0.55); --lg-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 20px 40px -12px rgba(0, 0, 0, 0.15); --lg-blur: 24px; /* Accent (kept constant — purple feels right in both themes) */ --accent: #7c5cff; --accent-strong: #6a48ff; --accent-soft: rgba(124, 92, 255, 0.14); --accent-ink: #ffffff; } /* ---------- 2. OS dark default ---------- */ @media (prefers-color-scheme: dark) { :root { --bg-base: #000000; --bg-elev: #0a0a0c; --bg-elev-2: #111114; --bg-elev-3: #18181c; --bg-overlay: rgba(0, 0, 0, 0.7); --txt: #f5f5f7; --txt-dim: rgba(245, 245, 247, 0.72); --txt-soft: rgba(245, 245, 247, 0.5); --txt-faint: rgba(245, 245, 247, 0.22); --hairline: rgba(255, 255, 255, 0.08); --hairline-strong:rgba(255, 255, 255, 0.16); --section-light-bg: #0a0a0c; --section-lighter-bg: #18181c; --section-darker-bg: #000000; --lg-tint: rgba(28, 28, 32, 0.55); --lg-edge: rgba(255, 255, 255, 0.10); --lg-edge-inner: rgba(255, 255, 255, 0.18); --lg-edge-outer: rgba(0, 0, 0, 0.5); --lg-spec: rgba(255, 255, 255, 0.10); --lg-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 20px 40px -12px rgba(0, 0, 0, 0.6); } } /* ---------- 3. Manual override: light ---------- */ :root[data-theme="light"] { --bg-base: #fbfbfd; --bg-elev: #ffffff; --bg-elev-2: #f5f5f7; --bg-elev-3: #e8e8ed; --bg-overlay: rgba(255, 255, 255, 0.7); --txt: #1d1d1f; --txt-dim: #6e6e73; --txt-soft: #86868b; --txt-faint: rgba(0, 0, 0, 0.30); --hairline: rgba(0, 0, 0, 0.10); --hairline-strong:rgba(0, 0, 0, 0.18); --section-light-bg: #fbfbfd; --section-lighter-bg: #ffffff; --section-darker-bg: #000000; --lg-tint: rgba(255, 255, 255, 0.55); --lg-edge: rgba(255, 255, 255, 0.55); --lg-edge-inner: rgba(255, 255, 255, 0.85); --lg-edge-outer: rgba(0, 0, 0, 0.06); --lg-spec: rgba(255, 255, 255, 0.55); --lg-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 20px 40px -12px rgba(0, 0, 0, 0.15); } /* ---------- 4. Manual override: dark ---------- */ :root[data-theme="dark"] { --bg-base: #000000; --bg-elev: #0a0a0c; --bg-elev-2: #111114; --bg-elev-3: #18181c; --bg-overlay: rgba(0, 0, 0, 0.7); --txt: #f5f5f7; --txt-dim: rgba(245, 245, 247, 0.72); --txt-soft: rgba(245, 245, 247, 0.5); --txt-faint: rgba(245, 245, 247, 0.22); --hairline: rgba(255, 255, 255, 0.08); --hairline-strong:rgba(255, 255, 255, 0.16); --section-light-bg: #0a0a0c; --section-lighter-bg: #18181c; --section-darker-bg: #000000; --lg-tint: rgba(28, 28, 32, 0.55); --lg-edge: rgba(255, 255, 255, 0.10); --lg-edge-inner: rgba(255, 255, 255, 0.18); --lg-edge-outer: rgba(0, 0, 0, 0.5); --lg-spec: rgba(255, 255, 255, 0.10); --lg-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 20px 40px -12px rgba(0, 0, 0, 0.6); } /* Body picks up theme automatically. */ body { background: var(--bg-base); color: var(--txt); transition: background 0.4s var(--ease-out, ease-out), color 0.4s var(--ease-out, ease-out); } /* ========================================================= Theme toggle (sun / moon / auto-dot) ========================================================= */ .theme-toggle { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 999px; background: transparent; border: 1px solid var(--hairline-strong); color: var(--txt); cursor: pointer; padding: 0; transition: background 0.25s ease, border-color 0.25s ease; font-family: inherit; } .theme-toggle:hover { background: var(--hairline); } .theme-toggle svg { width: 16px; height: 16px; transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1), opacity 0.3s ease; position: absolute; } .theme-toggle .icon-sun { opacity: 0; transform: scale(0.5) rotate(-90deg); } .theme-toggle .icon-moon { opacity: 0; transform: scale(0.5) rotate( 90deg); } .theme-toggle .icon-auto { opacity: 0; transform: scale(0.5); } /* Mode: light → show sun */ .theme-toggle[data-effective="light"] .icon-sun { opacity: 1; transform: scale(1) rotate(0); } .theme-toggle[data-effective="dark"] .icon-moon { opacity: 1; transform: scale(1) rotate(0); } /* When set to "auto", reveal the small dot indicator next to the currently-effective icon. */ .theme-toggle[data-mode="auto"]::after { content: ""; position: absolute; bottom: 3px; right: 3px; width: 6px; height: 6px; border-radius: 999px; background: var(--accent); box-shadow: 0 0 0 2px var(--bg-base); } .theme-toggle-tooltip { position: absolute; top: calc(100% + 8px); right: 0; background: var(--bg-elev); color: var(--txt); border: 1px solid var(--hairline); padding: 5px 10px; border-radius: 6px; font-size: 11px; font-weight: 500; white-space: nowrap; opacity: 0; pointer-events: none; transform: translateY(-4px); transition: opacity 0.2s ease, transform 0.2s ease; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); z-index: 200; } .theme-toggle:hover .theme-toggle-tooltip, .theme-toggle:focus-visible .theme-toggle-tooltip { opacity: 1; transform: translateY(0); } /* Disable theme transitions on JS-driven instantaneous changes */ html.theme-flipping *, html.theme-flipping *::before, html.theme-flipping *::after { transition: none !important; }