/* ─────────────────────────────────────────────────────────────
   Detail Polish Layer — Style Agent Academy
   2026-05-21 IPO監査対応
   WCAG 2.1 AA / モバイル12px下限 / 等幅数字 / セーフエリア / focus-visible
   ───────────────────────────────────────────────────────────── */

/* 1. font-feature-settings 統一 */
html, body, h1, h2, h3, h4, h5, h6, p, li, td, th, button, input, textarea, select, a {
  font-feature-settings: "palt" 1, "kern" 1, "liga" 1, "calt" 1;
}

/* 2. 等幅数字（料金・規模・日数の比較性確保） */
.price, .price-num, .fee, .num, .stat-num, .metric-num,
[class*="price"], [class*="-num"], [class*="amount"],
time, .year, .year-label {
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: "tnum" 1, "lnum" 1, "palt" 1, "kern" 1;
}

/* 3. 重要なフッターリンク群の視認性確保（WCAG AA 4.5:1 以上） */
.site-footer a,
.footer a,
footer a[style*="rgba(26,26,26,0"],
footer a[href*=".html"] {
  color: #4a4a4a !important;
  font-size: max(13px, 0.92em) !important;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.site-footer a:hover,
.site-footer a:focus-visible,
footer a:hover {
  color: var(--klee-mauve, #4a3a5a) !important;
  border-bottom-color: var(--klee-mauve, #4a3a5a) !important;
}

/* 4. フッター運営表記の可読性向上 */
.footer-org, footer .org {
  color: #2e2e2e !important;
  font-size: 13px !important;
  font-weight: 500;
}
.footer-copy, footer .copy, footer p.copyright {
  color: #4a4a4a !important;
  font-size: 12px !important;
}

/* 5. 「研修サービス／民間プログラム」等の免責文 — 目立つ透明性 */
footer p[style*="font-size:10"],
footer p[style*="font-size: 10"],
footer .disclaimer,
.legal-disclaimer {
  color: #3a3a3a !important;
  font-size: 13px !important;
  font-weight: 500;
  line-height: 1.7 !important;
  background: rgba(26,26,26,0.04);
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  border-left: 3px solid var(--klee-mauve, #4a3a5a);
  text-align: left !important;
}

/* 6. モバイル12px下限 */
@media (max-width: 768px) {
  body, p, li, span, a, td, th, label, input, textarea, select, button {
    font-size: max(12px, 0.95em);
  }
  small, .caption, .eyebrow, .label, .tag, .badge {
    font-size: max(11px, 0.85em);
  }
}

/* 7. ヘアラインの可視性向上 */
:root {
  --hairline-visible: rgba(26, 26, 26, 0.22);
}

/* 8. focus-visible — ブランド色（Klee mauve）のフォーカスリング */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[role="button"]:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--klee-mauve, #4a3a5a);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 9. セーフエリア対応 */
.site-footer,
footer {
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}
.cookie-consent,
#cookie-consent {
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}

/* 10. :active タップフィードバック */
@media (hover: none) and (pointer: coarse) {
  a:active,
  button:active,
  [role="button"]:active {
    transform: scale(0.98);
    transition: transform 0.08s ease;
  }
}
*:not(input):not(textarea) {
  -webkit-tap-highlight-color: transparent;
}

/* 11. ::selection 反転色 — ブランドカラー */
::selection {
  background: var(--klee-mauve, #4a3a5a);
  color: #f5f0e6;
}
::-moz-selection {
  background: var(--klee-mauve, #4a3a5a);
  color: #f5f0e6;
}

/* 12. reduced-motion 全停止 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* 13. prefers-reduced-transparency */
@media (prefers-reduced-transparency: reduce) {
  [style*="backdrop-filter:blur"],
  [style*="backdrop-filter: blur"] {
    backdrop-filter: none !important;
    background: #f5f0e6 !important;
  }
}

/* 14. prefers-contrast: more */
@media (prefers-contrast: more) {
  footer a, .site-footer a, .footer-copy, .footer-org {
    color: #000 !important;
    text-decoration: underline !important;
  }
  body { color: #000 !important; }
}

/* 15. 横スクロールカルーセル */
[class*="scroll"], [class*="carousel"], .horizontal-scroll {
  scroll-snap-stop: always;
  overscroll-behavior-x: contain;
}

/* 16. 運営ステータス薄帯（IPO監査対応） */
.preparing-status-bar {
  background: linear-gradient(90deg, #f5f0e6 0%, #ede6d7 50%, #f5f0e6 100%);
  border-top: 1px solid rgba(74, 58, 90, 0.18);
  border-bottom: 1px solid rgba(74, 58, 90, 0.18);
  padding: 0.55rem clamp(1rem, 4vw, 2rem);
  font-size: 12px;
  color: #3a3a3a;
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.6;
  font-family: 'Shippori Mincho', 'Hiragino Mincho ProN', serif;
}
.preparing-status-bar strong {
  color: var(--klee-mauve, #4a3a5a);
  font-weight: 600;
}
.preparing-status-bar a {
  color: #1A1A1A;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.preparing-status-bar a:hover {
  color: var(--klee-mauve, #4a3a5a);
}
@media (max-width: 600px) {
  .preparing-status-bar { font-size: 11px; padding: 0.5rem 0.8rem; }
}

/* 17. legal 補助テキストの底上げ */
.site-footer p[style*="rgba(26,26,26,0.4"],
.site-footer p[style*="rgba(26,26,26,0.5"],
.site-footer span[style*="rgba(26,26,26,0.4"],
.site-footer span[style*="rgba(26,26,26,0.5"] {
  color: #3a3a3a !important;
}

/* 18. Skip link */
.skip-nav:focus, a.skip-nav:focus {
  background: #1A1A1A !important;
  color: #FFF !important;
  padding: 0.8rem 1.2rem !important;
  z-index: 99999 !important;
  outline: 2px solid var(--klee-gold, #a07840);
  outline-offset: 2px;
}
