/* techmerion.gr 28/10/2026: less red. The visitor picks the colour beside EL | EN: Πετρόλ (default) or Πράσινο,
   as in Techmerion One. Red stays only in the logo. palette-20261028.js keeps the choice (localStorage). */
html:not([data-palette="b"]){--accent:#1f5d67;--accent-soft:#e2eef0;--signal-rgb:31,93,103}
html:not([data-palette="b"]) .monitoring-chart{--accent:#1f5d67}
html[data-palette="b"]{--accent:#1d6a4f;--accent-soft:#e3f0e9;--signal-rgb:29,106,79}
html[data-palette="b"] .monitoring-chart{--accent:#1d6a4f}

.palette-toggle{display:inline-flex;align-items:center;gap:7px}
.palette-toggle .pal{width:15px;height:15px;padding:0;border-radius:50%;border:2px solid var(--surface,#fff);box-shadow:0 0 0 1px var(--line,#c9cdc9);cursor:pointer;transition:box-shadow .15s}
.palette-toggle .pal-a{background:#1f5d67}
.palette-toggle .pal-b{background:#1d6a4f}
html:not([data-palette="b"]) .palette-toggle .pal-a,html[data-palette="b"] .palette-toggle .pal-b{box-shadow:0 0 0 2px var(--ink,#161917)}
.palette-toggle .pal:focus-visible{outline:2px solid var(--ink,#161917);outline-offset:3px}
.nav-mobile-panel .nav-m-colour{display:flex;align-items:center;gap:14px;padding:14px 0 4px;font-size:14px;color:var(--ink-soft)}
.nav-mobile-panel .nav-m-colour .pal{width:22px;height:22px}
@media(max-width:820px){.header-actions .palette-toggle{display:none}}