:root {
  color-scheme: light dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Standalone mode (PWA) adjustments */
@media (display-mode: standalone) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    min-height: 100vh;
    min-height: 100dvh;
  }
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 18px;
  display: grid;
  gap: 14px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.header h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.2px;
}

.row { display: flex; gap: 8px; }

.ghost {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(120,120,120,0.35);
  background: transparent;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(120,120,120,0.25);
}

.label { font-size: 12px; opacity: 0.7; }
.value { font-size: 22px; font-weight: 650; margin-top: 4px; }

.card {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(120,120,120,0.25);
  display: grid;
  gap: 10px;
}

.status { font-size: 14px; }
.sub { font-size: 12px; opacity: 0.7; min-height: 16px; }

.tap {
  width: 100%;
  padding: 18px 14px;
  font-size: 16px;
  font-weight: 650;
  border-radius: 16px;
  border: 0;
  background: rgba(120,120,120,0.20);
}

.tap.is-your-turn {
  background: rgba(0, 122, 255, 0.18);
}

.tap:disabled {
  opacity: 0.85;
}

.result {
  font-size: 12px;
  opacity: 0.75;
  min-height: 16px;
}

.details {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(120,120,120,0.25);
}

.kv {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid rgba(120,120,120,0.15);
}
.kv:first-of-type { border-top: 0; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 12px; }

/* Dev section */
.dev-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(120,120,120,0.25);
}

.dev-key-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.dev-input {
  width: 100px;
  padding: 6px 8px;
  font-size: 12px;
  border-radius: 6px;
  border: 1px solid rgba(120,120,120,0.35);
  background: transparent;
}

.ghost.small {
  padding: 5px 8px;
  font-size: 12px;
}

.dev-status {
  font-size: 11px;
  color: rgba(0, 180, 90, 0.9);
  min-height: 14px;
  margin: 4px 0;
}

.force-btn {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
}

.force-btn:disabled {
  opacity: 0.5;
}

.dev-helper {
  font-size: 11px;
  opacity: 0.6;
  margin-top: 4px;
}

.dev-result {
  font-size: 12px;
  margin-top: 6px;
  min-height: 16px;
}