/* Tally web: the app's palettes (light paper / Night ink), one column. */
:root {
  --paper: #f1f3f6; --paper-low: #e6eaef; --grid: rgba(31, 42, 68, .055);
  --card: #fff; --ink: #1f2a44; --ink-soft: #3a4560; --graphite: #6e7684; --faint: #a3aab6;
  --rule: #dce1e8; --pen: #2d5bd0; --marigold: #f2b33d; --brick: #b8432f; --lip: #d5dbe4;
  --cta: #1f2a44; --on-cta: #fff; --cta-lip: #0f1628;
  --cell: #fff; --peer: #f2f5f9; --same: #fce7b2; --sel: #dfe8fb;
  --r0: #f4cfc8; --r1: #c9dcf3; --r2: #cfe6c6; --r3: #f5e1a6; --r4: #dccff0; --r5: #f3d3b3;
  --r6: #bfe2de; --r7: #e2ded4; --r8: #efcbe1; --r9: #d7e6b2; --r10: #cfd6f5;
  --shadow: 0 1px 2px rgba(31, 42, 68, .06), 0 8px 24px rgba(31, 42, 68, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141b2e; --paper-low: #0e1424; --grid: rgba(238, 241, 246, .035);
    --card: #1f2840; --ink: #eef1f6; --ink-soft: #c6ccd8; --graphite: #98a1b3; --faint: #5e6881;
    --rule: #2c3650; --pen: #8fb0ff; --brick: #ff8a73; --lip: #0b101e;
    --cta: #f2b33d; --on-cta: #141b2e; --cta-lip: #b07c16;
    --cell: #1f2840; --peer: #232d48; --same: #5a4719; --sel: #26345c;
    --r0: #6b4a47; --r1: #3e5675; --r2: #46613f; --r3: #6e5f2e; --r4: #55497a; --r5: #6e5236;
    --r6: #2f5e59; --r7: #5a5648; --r8: #6a425a; --r9: #56612f; --r10: #424c7a;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink);
  font-family: "Atkinson Hyperlegible Next", system-ui, sans-serif; font-variant-numeric: tabular-nums;
  background: linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 22px 22px,
              linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 22px 22px,
              linear-gradient(var(--paper), var(--paper-low)) fixed;
  line-height: 1.55;
}
a { color: var(--pen); }
:focus-visible { outline: 3px solid var(--marigold); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 560px; margin: 0 auto; padding: 18px 16px 64px; }
header.top { display: flex; align-items: center; gap: 12px; }
header.top img { width: 44px; height: 44px; border-radius: 11px; }
header.top a.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 700; }
header.top .lang { margin-left: auto; }
header.top select { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--rule); border-radius: 10px; padding: 6px 8px; }
h1 { font-size: clamp(1.7rem, 6vw, 2.3rem); line-height: 1.1; margin: 22px 0 6px; font-weight: 800; letter-spacing: -.01em; }
.lede { margin: 0 0 18px; color: var(--ink-soft); }
.bar { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.tabs { display: flex; background: var(--card); border-radius: 999px; padding: 4px; box-shadow: var(--shadow); }
.tabs button { font: inherit; font-weight: 700; border: 0; background: none; color: var(--graphite); padding: 8px 16px; border-radius: 999px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--cta); color: var(--on-cta); }
#timer { margin-left: auto; font-weight: 700; font-size: 1.15rem; }
.board-wrap { background: var(--card); border-radius: 12px; box-shadow: var(--shadow); }
svg.board { display: block; width: 100%; height: auto; border-radius: 10px; cursor: pointer; user-select: none; touch-action: manipulation; }
svg .thin { stroke: var(--rule); stroke-width: .8; }
svg .box { stroke: var(--ink); stroke-width: 2; }
svg .frame { fill: none; stroke: var(--ink); stroke-width: 2.5; rx: 6; }
svg .cage { stroke: var(--graphite); stroke-width: .9; stroke-dasharray: 2.4 2.1; }
svg .sum { font: 700 8.2px "Atkinson Hyperlegible Next", sans-serif; fill: var(--ink); }
svg .v { font: 600 23px "Atkinson Hyperlegible Next", sans-serif; text-anchor: middle; }
svg .v.pen { fill: var(--pen); } svg .v.given { fill: var(--ink); } svg .v.wrong { fill: var(--brick); }
svg .note { font: 600 8.4px "Atkinson Hyperlegible Next", sans-serif; fill: var(--graphite); text-anchor: middle; }
svg.queens .region { stroke: var(--ink); stroke-width: 2.2; }
svg.queens .x { stroke: var(--ink); stroke-opacity: .55; stroke-width: 2; stroke-linecap: round; fill: none; }
svg.queens .crown { fill: #1f2a44; stroke: #1f2a44; stroke-linejoin: round; stroke-width: 1.5; }
svg.queens .crown.bad { fill: var(--brick); stroke: var(--brick); }
@media (prefers-color-scheme: dark) { svg.queens .crown { fill: #f2b33d; stroke: #f2b33d; } }
.tools { display: flex; justify-content: center; gap: 18px; margin: 14px 0 10px; }
.tools button { width: 50px; height: 50px; border-radius: 50%; border: 0; background: var(--card); box-shadow: var(--shadow); cursor: pointer; display: grid; place-items: center; }
.tools button[aria-pressed="true"] { background: var(--cta); }
.tools svg { width: 24px; height: 24px; fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tools button[aria-pressed="true"] svg { stroke: var(--on-cta); }
.pad { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.pad6 { grid-template-columns: repeat(6, 1fr); }
.pad button { font: 600 1.7rem "Atkinson Hyperlegible Next", sans-serif; color: var(--pen); background: var(--card); border: 0; border-radius: 12px; height: 56px; box-shadow: 0 3px 0 var(--lip); cursor: pointer; }
.pad button:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--lip); }
.pad button.done { color: var(--faint); background: transparent; box-shadow: none; }
.tip { text-align: center; color: var(--graphite); margin: 4px 0 0; }
.win { margin-top: 14px; background: var(--card); border-radius: 18px; padding: 18px; text-align: center; box-shadow: var(--shadow); border: 2.5px solid var(--marigold); }
.win b { display: block; font-size: 1.2rem; }
.win .time { display: block; font-size: 2.6rem; font-weight: 800; line-height: 1.1; margin: 4px 0; }
.win p { margin: 4px 0 14px; color: var(--ink-soft); }
.cta { display: inline-block; background: var(--cta); color: var(--on-cta); text-decoration: none; font-weight: 700; padding: 14px 22px; border-radius: 16px; box-shadow: 0 3px 0 var(--cta-lip); }
section.more { margin-top: 36px; }
section.more h2 { font-size: 1.3rem; margin: 26px 0 6px; }
section.more p, section.more li { color: var(--ink-soft); }
.app { display: flex; gap: 14px; align-items: center; background: var(--card); border-radius: 18px; padding: 14px; box-shadow: var(--shadow); margin-top: 26px; }
.app img { width: 64px; height: 64px; border-radius: 15px; }
.app div { flex: 1; } .app b { display: block; }
.links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; }
footer { color: var(--graphite); font-size: .92rem; margin-top: 36px; }
/* Combinations calculator */
.calc { background: var(--card); border-radius: 18px; padding: 16px; box-shadow: var(--shadow); }
.calc label { font-weight: 700; display: block; margin: 0 0 6px; }
.calc .row { display: flex; gap: 12px; flex-wrap: wrap; }
.calc .row > div { flex: 1; min-width: 130px; }
.calc input, .calc select { font-family: inherit; font-weight: 600; font-size: 1.3rem; width: 100%; padding: 10px; border-radius: 12px; border: 1.5px solid var(--rule); background: var(--paper); color: var(--ink); }
.calc .digits { display: flex; flex-wrap: wrap; gap: 6px; }
.calc .digits button { font-family: inherit; font-weight: 700; font-size: 1.05rem; width: 44px; height: 44px; border-radius: 10px; border: 1.5px solid var(--rule); background: var(--paper); color: var(--ink); cursor: pointer; }
.calc .digits button.in { background: var(--cta); color: var(--on-cta); border-color: var(--cta); }
.calc .digits button.out { text-decoration: line-through; color: var(--brick); }
.combos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.combos span { font-weight: 700; font-size: 1.15rem; color: var(--pen); background: var(--paper); border-radius: 10px; padding: 6px 10px; }
.combos .one { background: var(--same); color: var(--ink); }
table.tbl { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: .95rem; }
table.tbl th, table.tbl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.tbl td.u { font-weight: 700; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }