* {
  box-sizing: border-box;
}

:root {
  --color-bg: #f7f0df;
  --color-surface: #fffaf0;
  --color-surface-strong: #f1e6cf;
  --color-text: #2f3237;
  --color-muted: #6e6b63;
  --color-border: #d8cfbc;
  --color-primary: #244f78;
  --color-primary-soft: #dbe7f1;
  --color-info: #244f78;
  --color-warning: #9a6b1f;
  --color-error: #9f2f2f;
  --color-main-match: #2f628d;
  --color-main-match-bg: #dceaf5;
  --color-bonus-match: #8a641d;
  --color-bonus-match-bg: #ead9ad;
  --color-win: #6c5320;
  --color-win-bg: #f4e7c7;
  --radius-sm: 6px;
  --radius-md: 10px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --max-width: 1200px;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.6;
}

button,
a {
  font: inherit;
}

.site-header,
.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  padding: var(--space-3) 0 0;
}

.site-header__top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-4);
  min-height: 48px;
}

.brand-group {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  min-width: 0;
}

.site-title {
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  letter-spacing: 0.03em;
}

.game-label {
  color: var(--color-muted);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 800;
  white-space: nowrap;
}

.page-shell {
  padding: var(--space-5) 0 56px;
}

.page-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-bottom: var(--space-3);
}

.page-title {
  margin: 0;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.35;
}

.page-status {
  flex: 0 1 auto;
}

.section-block {
  margin-top: 40px;
}

.section-title {
  margin: 0 0 var(--space-2);
  color: var(--color-primary);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.section-note {
  margin: 0 0 var(--space-3);
  color: var(--color-muted);
}

.number-text,
.ticket-number,
.summary-count,
.history-table td,
.history-table th {
  font-variant-numeric: tabular-nums;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
