:root {
  --ink: #17364f;
  --muted: #607487;
  --canvas: #f4f9fd;
  --line: #bfd4e2;
  --blue: #247dbb;
  --blue-soft: #d9efff;
  --correct: #dff3e4;
  --correct-line: #348c50;
  --wrong: #fde4e1;
  --wrong-line: #c74c43;
  --grid-line: #8fa6bc;
  --grid-focus: #73bce8;
}
* { box-sizing: border-box; border-radius: 0; box-shadow: none; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

/* Roombird ecosystem skin */
:root{--ink:#102b3f;--muted:#718599;--paper:#fff;--canvas:#eef5f6;--lime:#dff4f2;--orange:#28a9a1}
.play-header{display:none}.play-main{width:min(1320px,calc(100% - 36px));padding-top:28px}.solver,.play-status,.solver-cell,.solver-clues section{border-radius:0!important}.solver-cell.is-correct{background:#dff4f2!important}.solver-cell.is-wrong{background:#fff0ed!important}
button, input { font: inherit; }
.play-header {
  width: min(1240px, calc(100% - 48px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; font-size: 20px; font-weight: 850; }
.brand-dot { color: var(--blue); }
.brand-mark { display: grid; grid-template-columns: repeat(2, 8px); gap: 2px; padding: 5px; background: var(--ink); }
.brand-mark i { width: 8px; height: 8px; background: var(--blue-soft); }
.brand-mark i:nth-child(2), .brand-mark i:nth-child(3) { background: #fff; }
.create-link { padding: 10px 14px; border: 1px solid var(--ink); color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 800; }
.create-link:hover { background: var(--ink); color: #fff; }
.play-main { width: min(1240px, calc(100% - 48px)); margin: 0 auto; padding: 42px 0 64px; }
.play-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.eyebrow { display: block; margin-bottom: 8px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.play-intro h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(32px, 5vw, 58px); font-weight: 400; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; color: var(--muted); font-size: 12px; }
.legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend i { width: 14px; height: 14px; border: 1px solid; }
.legend-correct { border-color: var(--correct-line) !important; background: var(--correct); }
.legend-wrong { border-color: var(--wrong-line) !important; background: var(--wrong); }
.play-status { padding: 18px; border: 1px solid var(--line); background: #fff; color: var(--muted); }
.solver { display: grid; gap: 18px; }
.solver-grid-wrap {
  min-height: 0;
  padding: 34px 24px;
  display: grid;
  place-items: center;
  overflow: auto;
  border: 1px solid var(--line);
  background: #fff;
}
.solver-grid {
  --cell-size: 42px;
  display: grid;
  grid-template-columns: repeat(var(--cols, 1), var(--cell-size));
  grid-template-rows: repeat(var(--rows, 1), var(--cell-size));
  min-width: max-content;
}
.solver-cell {
  position: relative;
  isolation: isolate;
  width: var(--cell-size);
  height: var(--cell-size);
  border-top: 1px solid var(--grid-line);
  border-left: 1px solid var(--grid-line);
}
.solver-cell.has-right-edge { border-right: 1px solid var(--grid-line); }
.solver-cell.has-bottom-edge { border-bottom: 1px solid var(--grid-line); }
.solver-cell input {
  display: block;
  width: 100%;
  height: 100%;
  padding: 7px 2px 0;
  border: 0;
  outline: none;
  background: #fff;
  color: var(--ink);
  text-align: center;
  text-transform: uppercase;
  font-size: 21px;
  font-weight: 850;
}
.solver-cell input:focus {
  position: relative;
  z-index: 2;
  outline: none;
  box-shadow: inset 0 0 0 2px var(--grid-focus);
}
.solver-cell.is-active input { background: #eef7fd; }
.solver-cell.is-correct input { background: var(--correct); }
.solver-cell.is-wrong input { background: var(--wrong); }
.cell-number { position: absolute; z-index: 3; top: 2px; left: 3px; pointer-events: none; font-size: 11px; line-height: 1; font-weight: 900; }
.solver-void { width: var(--cell-size); height: var(--cell-size); }
.solver-clues {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding: 24px 30px 28px;
  border: 1px solid var(--line);
  background: #fff;
}
.solver-clues h2 { margin: 0 0 9px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.solver-clues ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.solver-clues li { position: relative; margin: 0; padding: 5px 9px 5px 36px; border-left: 3px solid transparent; color: var(--muted); font-size: 14px; line-height: 1.35; cursor: pointer; }
.solver-clues li b { position: absolute; left: 12px; color: var(--ink); }
.solver-clues li.is-active { border-left-color: var(--blue); background: #eef7fd; color: var(--ink); }
.solver-clues li.is-correct { border-left-color: var(--correct-line); background: var(--correct); color: var(--ink); }
.solver-clues li.is-wrong { border-left-color: var(--wrong-line); background: var(--wrong); color: var(--ink); }
@media (max-width: 700px) {
  .play-header, .play-main { width: calc(100% - 24px); }
  .play-main { padding-top: 28px; }
  .play-intro { align-items: flex-start; flex-direction: column; }
  .solver-grid-wrap { min-height: 0; padding: 28px 16px; place-items: start; }
  .solver-grid { --cell-size: 36px; }
  .solver-clues { grid-template-columns: 1fr; padding: 26px 18px 32px; }
}

.play-header{display:none!important}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
html,body{height:100%;overflow:hidden}
.play-main{width:100%;height:100%;margin:0;padding:14px 18px;overflow:hidden}
.play-status{height:100%;display:grid;place-items:center;padding:18px}
.play-status[hidden]{display:none}
.solver{height:100%;min-height:0;grid-template-columns:minmax(310px,.52fr) minmax(0,1.7fr);gap:12px}
.solver-clues{min-width:0;min-height:0;display:flex;flex-direction:column;gap:12px;padding:18px;border:1px solid var(--line);overflow:hidden;background:#fff}
.clues-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.clues-heading>strong{font-size:16px}.legend{gap:9px;font-size:10px}.legend i{width:11px;height:11px}
.clue-columns{min-height:0;display:grid;grid-template-columns:1fr;gap:18px;overflow:auto;padding-right:4px}
.solver-clues h2{margin:0 0 7px;font-size:11px}
.solver-clues li{padding:4px 7px 4px 31px;font-size:12px;line-height:1.3}
.solver-clues li b{left:9px}
.solver-grid-wrap{min-width:0;min-height:0;height:100%;padding:12px;overflow:auto}
.solver-grid{--cell-size:42px}
.solver-cell input{font-size:calc(var(--cell-size) * .48);padding-top:calc(var(--cell-size) * .13)}
.cell-number{font-size:max(8px,calc(var(--cell-size) * .22))}
@media(max-width:820px){html,body{height:auto;min-height:100%;overflow:auto}.play-main{height:auto;min-height:100%;padding:12px}.solver{height:auto;grid-template-columns:1fr}.solver-clues{max-height:42vh}.solver-grid-wrap{order:-1;height:50vh}.clue-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.clue-columns{grid-template-columns:1fr}.solver-grid-wrap{place-items:start}.clues-heading{align-items:flex-start;flex-direction:column}}