:root {
  color-scheme: light;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

.app {
  min-height: 100vh;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  padding: 20px;
}

.fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #0f172a;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.3);
  z-index: 9999;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
}

.table-row:hover {
  background: rgba(15, 23, 42, 0.04);
}