.font-helvetica {
  font-family:
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
}

.prize_card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
  max-width: 354px;
  margin: 0 auto;
  padding: 15px 20px;
  background-color: #ffffff;
  border-radius: 5px;
  color: #222222;
  box-sizing: border-box;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.prize_card__header {
  position: relative;
}

.prize_card__header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  font-style: italic;
  position: relative;
  z-index: 10;
}

.prize_card__rank-group {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.prize_card__number {
  font-size: 36px;
  font-weight: bold;
  line-height: 1;
  font-family:
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
}

.prize_card__rank-label {
  font-size: 16px;
  font-weight: 900;
}

.prize_card__badge {
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.prize_card__limit {
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.prize_card__limit-num {
  font-size: 25px;
  font-weight: bold;
  font-family:
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
}

.prize_card__divider {
  width: 100%;
  height: 10px;
  transform: skewX(-12deg);
  background: linear-gradient(90deg, #ddbc59 0%, #d6c17b 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 0;
}

.prize_card__body {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  width: 100%;
}

.prize_card__desc {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

:root {
  /* Colors */
  --color-primary: #fc4600;
  --color-accent: #fff100;
  --color-pop-orange: #ff4d00;
  --color-chat-bg: #684040;
  --color-dark-bg: #151513;
  --color-muted-gray: #d9d9d9;

  /* Typography */
  --font-main: "Noto Sans JP", sans-serif;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Borders */
  --radius-sm: 3px;
  --radius-pill: 30px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-dark-bg);
  color: #ffffff;
  overflow-x: hidden;
}

/* BEM Naming for custom elements if needed */
.mobile-container {
  max-width: 650px;
  margin: 0 auto;
  background: linear-gradient(180deg, #151513 0%, #1e1e1a 100%);
  min-height: 100vh;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
  position: relative;
}

/* Custom Navigation Transition */
.nav-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
}

.nav-menu.open {
  max-height: 500px;
}

/* Diagonal stripe backgrounds matching VITA POWER styles */
.bg-stripes {
  background: repeating-linear-gradient(
    -45deg,
    #ffd700,
    #ffd700 15px,
    #000000 15px,
    #000000 30px
  );
}

.text-shadow-primary {
  text-shadow: 2px 2px 0 #e60012;
}


.flowingRight .flowingTextInner {
  animation: flowingRight 20s linear infinite;
}

@keyframes flowingRight {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.flowingLeft .flowingTextInner {
  animation: flowingLeft 20s linear infinite;
}

@keyframes flowingLeft {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}