/* v2.5.1 optional site colour schemes (Studio Desk). Default unchanged; applied via html[data-scheme=…]. */
html[data-scheme=current]:not([data-mode=dark]) { }
html[data-scheme=ink-cobalt]:not([data-mode=dark]) { --desk:#f4eedf; --desk-2:#e9e1cd; --paper:var(--desk); --paper-2:#f8f3e7; --sheet:#fffdf7; --ink:#14213d; --ink-2:#2b3a5c; --ink-3:#535f78; --rule:#cdc4ae; --rule-strong:#14213d; --accent:#1f3fbf; --accent-ink:#1a349e; --accent-soft:#dde4ff; --on-accent:#ffffff; --focus:#d9472b; }
html[data-scheme=forest-desk]:not([data-mode=dark]) { --desk:#efe9dc; --desk-2:#e4dccb; --paper:var(--desk); --paper-2:#f6f1e6; --sheet:#fffcf5; --ink:#1b2a22; --ink-2:#34463b; --ink-3:#59675d; --rule:#cfc6b2; --rule-strong:#1b2a22; --accent:#1f5c3f; --accent-ink:#174a32; --accent-soft:#dcebe1; --on-accent:#ffffff; --focus:#a87b2a; --pop-accent:4px 4px 0 #b08a3e; }
html[data-scheme=midnight-studio] { color-scheme:dark; --desk:#1a1a1d; --desk-2:#222226; --paper:var(--desk); --paper-2:#26262b; --sheet:#2a2a2f; --ink:#f2ece2; --ink-2:#d6cfc3; --ink-3:#aaa397; --rule:#45444a; --rule-strong:#f2ece2; --accent:#f5a524; --accent-ink:#ffbe55; --accent-soft:#3a2c14; --on-accent:#1a1a1d; --focus:#8fb8ff; --pop:4px 4px 0 #000; --desk-tex:radial-gradient(rgba(255,255,255,.035) 1px, transparent 1.2px); }
html[data-scheme=sand-teal]:not([data-mode=dark]) { --desk:#ede0c8; --desk-2:#e3d3b6; --paper:var(--desk); --paper-2:#f5ecdb; --sheet:#fffaf0; --ink:#1f2a2c; --ink-2:#38474a; --ink-3:#5a6567; --rule:#d2c09e; --rule-strong:#1f2a2c; --accent:#0f6e6e; --accent-ink:#0b5757; --accent-soft:#d3ecea; --on-accent:#ffffff; --focus:#e0614a; --pop-accent:4px 4px 0 #e0614a; }
html[data-scheme=plum-editorial]:not([data-mode=dark]) { --desk:#e9e5ec; --desk-2:#ddd7e2; --paper:var(--desk); --paper-2:#f3f0f5; --sheet:#fdfcfe; --ink:#231a2b; --ink-2:#3e3247; --ink-3:#62586a; --rule:#c9c0d0; --rule-strong:#231a2b; --accent:#6b2f6e; --accent-ink:#582659; --accent-soft:#eedcef; --on-accent:#ffffff; --focus:#b8860b; --pop-accent:4px 4px 0 #d9a21b; }
html[data-scheme=desert-gold]:not([data-mode=dark]) { --desk:#f7f2e7; --desk-2:#ede5d3; --paper:var(--desk); --paper-2:#fbf8f0; --sheet:#ffffff; --ink:#111111; --ink-2:#2e2b26; --ink-3:#5c564b; --rule:#d8cdb4; --rule-strong:#111111; --accent:#b8862b; --accent-ink:#8a6114; --accent-soft:#f4e8cc; --on-accent:#111111; --focus:#1f4e79; }

/* dark mode keeps the desk-at-night palette; each scheme only tints the accent */
html[data-mode=dark][data-scheme=ink-cobalt] { --accent:#8fa6ff; --accent-ink:#b3c2ff; --accent-soft:#1c2442; --on-accent:#0d1430; --focus:#ff8a72; }
html[data-mode=dark][data-scheme=forest-desk] { --accent:#6fc79a; --accent-ink:#93d8b4; --accent-soft:#17271f; --on-accent:#0b1a12; --focus:#e0b768; }
html[data-mode=dark][data-scheme=sand-teal] { --accent:#4fc2bd; --accent-ink:#7fd6d2; --accent-soft:#12302f; --on-accent:#08201f; --focus:#ff8a72; }
html[data-mode=dark][data-scheme=plum-editorial] { --accent:#d79be0; --accent-ink:#e7bdee; --accent-soft:#33203a; --on-accent:#1e0f22; --focus:#e8b63a; }
html[data-mode=dark][data-scheme=desert-gold] { --accent:#e3b55a; --accent-ink:#efcb83; --accent-soft:#2e2414; --on-accent:#141006; --focus:#8fb8e0; }
/* buttons/pills that used the old fixed tomato on dark ink stay readable on every scheme */
html[data-scheme] .nav-assist { color: var(--on-accent) !important; }