/* AppsGeneration アプリ一覧 — 依存なし・外部フォントなし */

:root {
  --bg: #faf8f3;
  --surface: #ffffff;
  --ink: #1d2430;
  --muted: #4f5a68;
  --line: #e2ddd0;
  --accent: #1f3a5f;
  --accent-ink: #ffffff;
  --free-bg: #e8f1ec;
  --free-ink: #1b4a35;
  --logo-glyph: #ffffff;
  --focus: #b45309;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --surface: #1b212a;
    --ink: #eceff3;
    --muted: #aab4c1;
    --line: #2d3541;
    --accent: #9cc2f0;
    --accent-ink: #0f1722;
    --free-bg: #1d3328;
    --free-ink: #a9dcc0;
    --logo-glyph: #12161c;
    --focus: #f5b95c;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  word-break: auto-phrase;
  overflow-wrap: anywhere;
}

.wrap {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: absolute;
  left: 8px;
  top: -64px;
  z-index: 10;
  padding: 8px 14px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 8px;
}

.skip-link:focus {
  top: 8px;
}

/* ヘッダー */
.site-header {
  padding: 28px 0 32px;
  border-bottom: 1px solid var(--line);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}

.logo-mark {
  flex: none;
}

.logo-text {
  color: var(--ink);
}

.lead {
  margin: 0 0 12px;
  font-size: 1.5rem;
  line-height: 1.5;
  font-weight: 700;
}

.sub {
  margin: 0;
  color: var(--muted);
}

/* 一覧 */
.section-title {
  margin: 36px 0 4px;
  font-size: 1.25rem;
  line-height: 1.4;
}

.note {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.875rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 5px solid var(--c, var(--accent));
  border-radius: var(--radius);
}

@media (prefers-color-scheme: dark) {
  .card {
    border-top-color: var(--line);
  }
}

.card-name {
  margin: 0 0 8px;
  font-size: 1.2rem;
  line-height: 1.4;
}

.card-desc {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.9375rem;
}

.free {
  align-self: flex-start;
  margin: 0 0 14px;
  padding: 2px 10px;
  background: var(--free-bg);
  color: var(--free-ink);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.7;
}

.price {
  margin: auto 0 16px;
  padding-top: 4px;
  line-height: 1.8;
}

.price-kind {
  color: var(--muted);
  font-size: 0.875rem;
}

.price-yen {
  font-size: 1.4rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.tax {
  color: var(--muted);
  font-size: 0.8125rem;
}

.btn {
  display: block;
  padding: 12px 16px;
  min-height: 48px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 10px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.btn:hover {
  filter: brightness(1.12);
}

.btn:focus-visible {
  outline-offset: 3px;
}

/* フッター */
.site-footer {
  margin-top: 48px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
}

.footer-title {
  margin: 0 0 12px;
  font-size: 1rem;
}

.legal {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.legal li {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.legal-app {
  flex: 0 0 100%;
  font-weight: 600;
}

.operator,
.privacy-note {
  margin: 0 0 6px;
}

.privacy-note {
  color: var(--muted);
}

.copyright {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
}

/* 広い画面 */
@media (min-width: 640px) {
  .wrap {
    padding: 0 24px;
  }

  .site-header {
    padding: 40px 0 44px;
  }

  .lead {
    font-size: 2rem;
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .legal-app {
    flex: 0 0 11em;
  }

  .legal li {
    align-items: baseline;
  }
}

@media (min-width: 1000px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}