:root {
  color-scheme: dark;
  --bg: #10141f;
  --panel: #171d2b;
  --text: #f7f8fb;
  --muted: #a7afc2;
  --border: #30384d;
  --empty: #20283a;
  --absent: #3a4050;
  --present: #c5a044;
  --correct: #4f9f63;
  --accent: #7aa2ff;
}

* { box-sizing: border-box; }
html {
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: start center;
  background: radial-gradient(circle at top, #1a2440, var(--bg) 55%);
  color: var(--text);
  font: 16px/1.4 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

.shell {
  width: min(94vw, 520px);
  min-height: 100svh;
  padding: max(10px, env(safe-area-inset-top)) 14px max(10px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto auto 1fr auto auto;
  align-content: start;
}

header {
  display: grid;
  grid-template-columns: minmax(110px, 1fr) auto minmax(54px, 1fr);
  align-items: start;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.brand { text-align: center; }
.eyebrow { margin: 0; color: var(--muted); font-size: 0.75rem; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(1.9rem, 9vw, 3rem); line-height: 0.95; }
.stats-chart {
  min-height: 42px;
  display: grid;
  gap: 2px;
  align-content: start;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  line-height: 1;
}
.stat-row {
  display: grid;
  grid-template-columns: 32px minmax(26px, 1fr) 18px;
  align-items: center;
  gap: 4px;
}
.stat-label { text-align: right; }
.stat-bar {
  width: var(--bar-width);
  min-width: 4px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--correct), var(--accent));
}
.stat-count { color: var(--text); font-variant-numeric: tabular-nums; }
.stats-empty { color: #788196; font-size: 0.66rem; text-transform: uppercase; letter-spacing: .08em; }
.new-game {
  justify-self: end;
  align-self: start;
  padding: 7px 10px;
  border-radius: 9px;
  font-size: 0.78rem;
}
button {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #09101f;
  font-weight: 800;
  padding: 10px 13px;
  cursor: pointer;
}

.status {
  min-height: 34px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 700;
}

.board {
  display: grid;
  gap: 7px;
  margin: 0 auto 16px;
  width: min(88vw, 330px);
  align-self: center;
}
.row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.tile {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: var(--empty);
  font-size: clamp(1.45rem, 8vw, 2.2rem);
  font-weight: 900;
  text-transform: uppercase;
  transition: transform .12s ease, background .25s ease, border-color .25s ease;
}
.tile.filled { transform: scale(1.03); border-color: #5f6b85; }
.tile.active { outline: 2px solid var(--accent); outline-offset: 2px; }
.correct { background: var(--correct); border-color: var(--correct); color: white; }
.present { background: var(--present); border-color: var(--present); color: white; }
.absent { background: var(--absent); border-color: var(--absent); color: white; }

.keyboard { display: grid; gap: 6px; }
.key-row { display: flex; justify-content: center; gap: 5px; }
.key {
  min-width: 0;
  flex: 1;
  max-width: 42px;
  min-height: 44px;
  padding: 0 5px;
  border-radius: 9px;
  background: #d5d9e3;
  color: #111827;
  font-weight: 900;
}
.key.wide { max-width: 68px; flex: 1.6; font-size: .8rem; }
.key.correct {
  background: var(--correct);
  border-color: var(--correct);
  color: white;
}
.key.present {
  background: var(--present);
  border-color: var(--present);
  color: white;
}
.key.absent {
  background: var(--absent);
  border-color: var(--absent);
  color: white;
}

@media (max-height: 780px), (max-width: 430px) {
  .shell { padding-left: 12px; padding-right: 12px; }
  header { grid-template-columns: minmax(96px, 1fr) auto minmax(46px, 1fr); gap: 7px; padding-bottom: 8px; }
  .stats-chart { font-size: 0.56rem; gap: 2px; }
  .stat-row { grid-template-columns: 27px minmax(20px, 1fr) 14px; gap: 3px; }
  .stat-bar { height: 6px; }
  .stats-empty { font-size: 0.58rem; }
  .eyebrow { font-size: 0.68rem; }
  h1 { font-size: clamp(1.65rem, 8vw, 2.35rem); }
  button { padding: 8px 12px; border-radius: 10px; }
  .new-game { padding: 6px 8px; border-radius: 8px; font-size: 0.7rem; }
  .status { min-height: 30px; font-size: 0.92rem; }
  .board { width: min(84vw, 300px); gap: 6px; margin-bottom: 12px; }
  .row { gap: 6px; }
  .tile { border-radius: 8px; font-size: clamp(1.15rem, 6.4vw, 1.85rem); }
  .keyboard { gap: 5px; }
  .key-row { gap: 4px; }
  .key { min-height: 40px; max-width: 38px; border-radius: 8px; font-size: 0.78rem; }
  .key.wide { max-width: 58px; font-size: 0.68rem; }
}

.shake { animation: shake .32s ease; }
.pop { animation: pop .18s ease; }
@keyframes shake { 20%{transform:translateX(-5px)} 40%{transform:translateX(5px)} 60%{transform:translateX(-3px)} 80%{transform:translateX(3px)} }
@keyframes pop { 50%{transform:scale(1.12)} }
