/* Reading pages (how to play, guides, practice, solver, FAQ, archive) and the text under the daily game. */
.site-nav a[aria-current="page"] { background: var(--gold); color: var(--ink); }
.doc, .about { max-width: 760px; margin: 0 auto; padding: 28px 24px 64px; line-height: 1.65; font-size: 17px; color: var(--text-2); width: 100%; }
.doc h1 { font-size: clamp(32px, 6vw, 44px); line-height: 1.1; color: var(--text); margin: 6px 0 14px; }
.doc h2, .about h2 { font-size: 24px; line-height: 1.2; color: var(--text); margin: 34px 0 8px; }
.doc h3, .about h3 { font-size: 18px; color: var(--text); margin: 22px 0 4px; }
.doc p, .about p { margin: 0 0 14px; }
.doc a, .about a { color: var(--gold); }
.doc a.btn { color: var(--ink); }
.doc ol, .doc ul, .about ol { padding-left: 22px; display: flex; flex-direction: column; gap: 6px; margin: 0 0 14px; }
.lead { font-size: 19px; color: var(--text); }
.crumbs { font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.tag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--panel-2); color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.example, .try { margin: 22px 0; display: flex; flex-direction: column; gap: 12px; }
.board-pic { width: 100%; max-width: 440px; height: auto; display: block; }
.example figcaption { padding: 12px 16px; border-left: 4px solid var(--gold); background: var(--panel); border-radius: 0 12px 12px 0; color: var(--text); font-size: 16px; max-width: 620px; }
.try figcaption { font-size: 14px; color: var(--muted); }
.play-embed { max-width: 520px; display: flex; flex-direction: column; gap: 12px; }
.embed-tools { display: flex; flex-wrap: wrap; gap: 8px; }
.embed-status { margin: 0 !important; min-height: 3.2em; padding: 12px 14px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); color: var(--text); font-size: 15px; line-height: 1.45; }
#practice { display: flex; flex-direction: column; gap: 14px; margin: 18px 0 8px; }
#practice .seg { align-self: flex-start; }
#practice .chip { min-width: 40px; justify-content: center; }
.cards { list-style: none; padding: 0 !important; display: grid !important; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px !important; }
.cards a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; }
.cards b { color: var(--text); font-family: var(--display); font-size: 18px; }
.cards span { color: var(--text-2); font-size: 14px; line-height: 1.45; }
.days { list-style: none; padding: 0 !important; }
.days a { display: block; padding: 12px 14px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; }
.about { border-top: 1px solid var(--line); padding-top: 12px; }
.about .links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-weight: 700; }

/* Solver */
#solver { display: flex; flex-direction: column; gap: 12px; margin: 18px 0 8px; max-width: 520px; }
.solver-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.solver-row select { font: inherit; padding: 10px 12px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--panel-2); color: var(--text); margin-left: 8px; }
.solver-help { margin: 0 !important; font-size: 15px; color: var(--text-2); }
.solver-palette { display: flex; flex-wrap: wrap; gap: 8px; }
.solver-palette button { width: 40px; height: 40px; border-radius: 10px; border: 3px solid transparent; }
.solver-palette button[aria-checked="true"] { border-color: #fff; box-shadow: 0 0 0 2px var(--ink); }
.solver-grid { display: grid; aspect-ratio: 1; padding: 6px; border-radius: 16px; background: var(--void); touch-action: none; user-select: none; -webkit-user-select: none; }
.solver-grid button { border: 0 solid var(--void); padding: 0; font-size: clamp(16px, 5vw, 26px); line-height: 1; color: #070B1A; font-weight: 700; box-shadow: inset 0 0 0 1px rgba(2,4,12,.42); }
.solver-grid button.et { border-top-width: 3px; }
.solver-grid button.el { border-left-width: 3px; }
.solver-grid button.glow { box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 5px var(--ink); }
@media (max-width: 640px) { .doc, .about { padding: 20px 16px 48px; } }