/* Red Leaf Arcade — Refined Monochrome + Pop */
@import url("https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Source+Sans+3:ital,wght@0,400;0,600;0,700;1,400&display=swap");

:root {
  --bg: #f7f7f8;
  --bg-elevated: #ffffff;
  --ink: #1a1a1c;
  --ink-soft: #4a4a50;
  --muted: #6e6e76;
  --line: #e4e4e8;
  --line-strong: #c8c8d0;
  --tint: #efeff2;
  --tint-deep: #e2e2e8;
  --blue-ink: #2c3d5c;
  --accent: #d92b2b;
  --accent-deep: #b51f1f;
  --accent-soft: rgba(217, 43, 43, 0.12);
  --accent-softer: rgba(217, 43, 43, 0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --container: 1120px;
  --font-display: "Fredoka", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --shadow-one: 0 10px 28px rgba(26, 26, 28, 0.08);
  --header-h: 64px;
  --age-h: 36px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg);
  background-image: radial-gradient(
    900px 600px at 88% -10%,
    rgba(217, 43, 43, 0.07),
    transparent 55%
  );
  padding-top: var(--age-h);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--accent-deep);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 var(--space-4);
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
}

h3 {
  font-size: 1.35rem;
  font-weight: 600;
}

p {
  margin: 0 0 var(--space-4);
  max-width: 70ch;
  color: var(--ink-soft);
}

.accent-word {
  color: var(--accent);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* Age bar */
.age-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  min-height: var(--age-h);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  background: var(--ink);
  color: #f3f3f5;
  font-size: 0.8125rem;
  line-height: 1.35;
  text-align: center;
}

.age-bar a {
  color: #fff;
  font-weight: 600;
}

/* Header / underline-tab nav */
.site-header {
  position: sticky;
  top: var(--age-h);
  z-index: 900;
  background: rgba(247, 247, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  min-height: var(--header-h);
  flex-wrap: wrap;
  padding-block: var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}

.brand:hover {
  color: var(--ink);
  text-decoration: none;
}

.brand__mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  flex-wrap: wrap;
}

.nav a {
  position: relative;
  display: inline-block;
  padding: 8px 12px;
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.nav a:hover {
  color: var(--ink);
  text-decoration: none;
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav a[aria-current="page"] {
  color: var(--ink);
}

.coin-chip {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: var(--radius-pill);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.coin-chip__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: var(--tint);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    order: 3;
  }

  .site-header.is-open .nav {
    display: flex;
  }

  .coin-chip {
    order: 2;
    margin-left: 0;
  }
}

/* Buttons — capsule + uppercase label */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
}

.btn:hover {
  background: var(--accent-deep);
  color: #fff;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--ghost {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn--ghost:hover {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.btn--ink {
  background: var(--ink);
  color: #fff;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.stack > * + * {
  margin-top: var(--space-4);
}

/* Hero with vivid accent band */
.hero {
  position: relative;
  padding: var(--space-7) 0 var(--space-6);
}

.hero__band {
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  background: linear-gradient(
    105deg,
    var(--accent) 0%,
    var(--accent) 38%,
    transparent 38.2%
  );
  opacity: 0.1;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  gap: var(--space-6);
}

.hero__copy {
  max-width: 62ch;
}

.hero__copy p {
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.kicker {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: 6px 12px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.free-banner {
  margin: 0 0 var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.free-banner:hover {
  border-color: var(--line-strong);
}

.free-banner p {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

/* Section bands */
.section {
  padding: var(--space-7) 0;
}

.section--band {
  background: var(--tint);
}

.section--accent-band {
  background: var(--accent-softer);
}

.section__head {
  margin-bottom: var(--space-6);
  max-width: 60ch;
}

.section-label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Game rows — two-column tiles, rounded, accent header */
.game-row {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: var(--space-5);
  align-items: stretch;
  padding: 0;
  margin: 0 0 var(--space-5);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.game-row:hover {
  border-color: var(--line-strong);
}

.game-row__art {
  position: relative;
  min-height: 180px;
  background: var(--tint-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.game-row__art img,
.game-row__art svg {
  width: 100%;
  max-width: 200px;
  height: auto;
}

.game-row__body {
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-5) var(--space-5);
}

.game-row__header {
  background: var(--accent);
  color: #fff;
  margin: 0 calc(-1 * var(--space-5)) var(--space-4);
  padding: 12px var(--space-5);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.game-row__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--tint);
  color: var(--blue-ink);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge--accent {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.game-row__body p {
  flex: 1;
  margin-bottom: var(--space-4);
}

@media (max-width: 700px) {
  .game-row {
    grid-template-columns: 1fr;
  }

  .game-row__art {
    min-height: 160px;
  }
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.table-wrap:hover {
  border-color: var(--line-strong);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--tint);
}

tr:last-child td {
  border-bottom: 0;
}

/* FAQ prose blocks */
.faq-block {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.faq-block:hover {
  border-color: var(--line-strong);
}

.faq-block h3 {
  margin-bottom: var(--space-3);
}

.faq-block p:last-child {
  margin-bottom: 0;
}

/* Disclaimer */
.disclaimer {
  padding: var(--space-5);
  background: var(--ink);
  color: #e8e8ec;
  border-radius: var(--radius);
}

.disclaimer p {
  color: #d0d0d6;
  margin-bottom: var(--space-3);
}

.disclaimer p:last-child {
  margin-bottom: 0;
}

.disclaimer a {
  color: #fff;
}

/* Footer */
.site-footer {
  margin-top: var(--space-8);
  padding: var(--space-7) 0 var(--space-6);
  background: var(--tint);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

@media (max-width: 800px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer h2 {
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li + li {
  margin-top: 8px;
}

.site-footer p {
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-meta {
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 1100;
  max-width: 520px;
  margin-inline: auto;
  padding: var(--space-5);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  box-shadow: var(--shadow-one);
  border: 1px solid var(--line);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner p {
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
}

/* Content pages */
.page-hero {
  padding: var(--space-7) 0 var(--space-5);
}

.page-hero p {
  font-size: 1.1rem;
}

.prose {
  max-width: 70ch;
}

.prose h2 {
  margin-top: var(--space-7);
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
  color: var(--ink-soft);
  margin-bottom: var(--space-4);
}

.prose li + li {
  margin-top: 6px;
}

.note-box {
  padding: var(--space-5);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
  margin: var(--space-5) 0;
}

.note-box:hover {
  border-color: var(--line-strong);
}

.note-box h3 {
  color: var(--accent);
}

.illust-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-6);
  align-items: center;
  margin: var(--space-6) 0;
}

@media (max-width: 760px) {
  .illust-row {
    grid-template-columns: 1fr;
  }
}

.illust-frame {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--tint);
}

.illust-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Game shell */
.game-shell {
  padding: var(--space-5) 0 var(--space-7);
}

.game-panel {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.game-panel:hover {
  border-color: var(--line-strong);
}

.game-panel__head {
  background: var(--accent);
  color: #fff;
  padding: 14px var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
}

.game-panel__head h1 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 0;
}

.game-panel__body {
  padding: var(--space-5);
}

.game-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--tint);
  border-radius: var(--radius-sm);
}

.game-toolbar label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.game-toolbar select,
.game-toolbar input[type="number"] {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font: inherit;
  background: #fff;
}

.game-status {
  min-height: 1.5em;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: var(--space-4);
}

.game-rules {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.noscript {
  padding: var(--space-5);
  background: var(--accent-soft);
  border-radius: var(--radius);
  color: var(--accent-deep);
  font-weight: 600;
}

.form {
  display: grid;
  gap: var(--space-4);
  max-width: 520px;
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: #fff;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.leadboard-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.leadboard-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 14px 16px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  font-variant-numeric: tabular-nums;
  border: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.leadboard-list li:hover {
  border-color: var(--line-strong);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .nav a::after {
    transition: none;
  }
}