/* ════════════════════════════════════════════════════════════════════ LEVEL SELECTION — the one content/level picker, used everywhere the student chooses what to play: the Πίνακας Παιχνιδιών, the γραμματική ασκήσεις (αρχαία + λατινικά), the PvP / Live arena content step. Four layers live here: 1. THEME — the component names its own semantic tokens and then resolves every one of them from the site's existing theme tokens (--bg, --card, --fg, --muted, --line, --sink, --ca …). There is not a single literal colour below, so the screen wears whichever of the ~40 palettes the app is in — the light alabaster shell and the dark game overlays alike — with nothing to re-render on a theme change. 2. COMPONENT — the .ls-* styles themselves (js/level-select.js): view 1 (hero · κατηγορίες rail · επίπεδα) and view 2 (τρόπος παιχνιδιού · χρόνος · ζωές · έναρξη). 3 + 4 — the two older selection surfaces (.gpx-* game pickers, and the .ls-scope screens: Live setup + the «Διάλεξε ύλη» mix picker) re-skinned into the same language, so a student crossing between them sees one screen. GREEK TYPOGRAPHY: no text-transform:uppercase on Greek anywhere below. Greek uppercased by CSS keeps its tonos («ΟΡΙΣΤΙΚΉ», «ΧΡΌΝΟΣ»), so every label renders in its authored case and earns its emphasis from weight, size and letter-spacing instead. The one uppercase left is «+ MIX», a fixed Latin string with nothing to lose. ════════════════════════════════════════════════════════════════════ */ /* ─── 1 · THEME ──────────────────────────────────────────────────────── Declared on the component roots, NOT on :root — the site's tokens live on the .theme-* class the app puts on #sym-home and , which is BELOW :root. Aliasing up there would resolve every var() to a fallback and the picker would stay alabaster-coloured in every palette. Derived tones use color-mix against --fg rather than a literal, so "one step quieter" resolves correctly on light AND dark palettes: on alabaster it darkens toward the ink, on hearth it lifts toward cream. That is also what keeps the small meta text at AA in both directions — the raw --muted alone is ~3.9:1 on white. */ .ls-root, .ls-scope, .gpx-pick { --ls-bg: var(--bg); --ls-surface: var(--card); --ls-surface-2: var(--raise); --ls-sink: var(--sink); --ls-line: var(--line); --ls-line-soft: var(--line-soft); --ls-line-bold: var(--line-bold); --ls-ink: var(--fg); --ls-mut: color-mix(in srgb, var(--muted) 60%, var(--fg)); --ls-mut-2: color-mix(in srgb, var(--muted) 70%, var(--fg)); /* --ca is the per-screen accent the shell already sets (.has-accent); with none set the picker falls back to the theme's own terracotta. */ --ls-accent: var(--ca, var(--terra)); --ls-accent-2: color-mix(in srgb, var(--ca, var(--terra)) 62%, var(--fg)); /* The accent as a BACKGROUND that carries text. The raw accent is a mid-tone: cream on it lands around 3:1, which is fine behind an icon and not fine behind «Έναρξη» or a 12px pill. Deepening it toward --sym-ink — the one token every palette, light or dark, keeps dark — puts the pairing at ~4.6-4.9:1 without inventing a colour. */ --ls-accent-solid: color-mix(in srgb, var(--ca, var(--terra)) 72%, var(--sym-ink)); --ls-on-accent: var(--sym-cream); --ls-gold: var(--gold); /* gold is a heading colour: legible at 21px+, thin at 12px, and the raw token lands at 2.7:1 behind a 36px title on alabaster. This is the same hue with enough ink in it to clear AA at 12.5px — measured, not guessed. */ --ls-gold-ink: color-mix(in srgb, var(--gold) 74%, var(--fg)); --ls-ok: var(--sage); --ls-danger: var(--terra-dk); --ls-font-display: var(--serif); --ls-font-ui: var(--sans); } /* ─── 2 · COMPONENT ──────────────────────────────────────────────────── */ .ls-root { font-family: var(--ls-font-ui); color: var(--ls-ink); line-height: 1.5; -webkit-font-smoothing: antialiased; } .ls-root *, .ls-root *::before, .ls-root *::after { box-sizing: border-box; } /* :where() so this contributes ZERO specificity — a plain `.ls-root button` selector is (0,2,0) and quietly beat every single-class rule below it, which is how «Έναρξη» ended up with body ink instead of its own on-accent colour. */ :where(.ls-root) button { font-family: inherit; color: inherit; } .ls-fade { animation: ls-f .28s ease; } @keyframes ls-f { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } } @media (prefers-reduced-motion: reduce) { .ls-fade { animation: none; } .ls-root * { transition: none !important; } } /* Keyboard focus is never invisible here: every control is a real