/*
 * 文字と写真の領域設計 Before / After
 * DesignBlue 記事組み込み用
 * custom.css / blog.css の --ink / --action と記事見出しをそのまま利用する。
 */

.ux-layout-demo {
  --ux-layout-border: rgba(16, 40, 88, 0.14);
  --ux-layout-border-soft: rgba(16, 40, 88, 0.10);
  --ux-layout-muted: rgba(16, 40, 88, 0.68);
  --ux-layout-soft: rgba(20, 118, 231, 0.06);
  --ux-layout-before: #ed8900;
  --ux-layout-before-soft: #fff1e8;
  --ux-layout-before-border: rgba(237, 137, 0, 0.35);
  --ux-layout-after: #1476e7;
  --ux-layout-after-soft: #f4f7fe;
  --ux-layout-after-border: #afc6d7;
  width: 100%;
  margin: 2.5rem 0;
  color: var(--ink);
  font: inherit;
  line-height: 1.7;
}

.ux-layout-demo *,
.ux-layout-demo *::before,
.ux-layout-demo *::after {
  box-sizing: border-box;
}

/* Intro: h2 は blog.css の .article-body h2 をそのまま使う */
.ux-layout-demo .header-section {
  width: 100%;
  max-width: none;
  margin: 0 0 1.75rem;
  text-align: left;
}

.ux-layout-demo .lead {
  margin: 0;
  color: var(--ux-layout-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.03em;
}

/* Mobile tabs */
.ux-layout-demo .mobile-tab-switch {
  display: none;
  width: 100%;
  margin: 0 0 1rem;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--ux-layout-border);
  border-radius: 0.5rem;
  background: #fff;
}

.ux-layout-demo .tab-btn {
  flex: 1;
  min-height: 44px;
  padding: 0.7rem 0.75rem;
  border: 0;
  border-right: 1px solid var(--ux-layout-border);
  border-radius: 0;
  background: #fff;
  color: var(--ux-layout-muted);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  touch-action: manipulation;
}

.ux-layout-demo .tab-btn:last-child {
  border-right: 0;
}

.ux-layout-demo .tab-btn.active {
  color: #fff;
  box-shadow: none;
}

.ux-layout-demo .tab-btn[data-target="before"].active {
  background: var(--ux-layout-before);
}

.ux-layout-demo .tab-btn[data-target="after"].active {
  background: var(--ux-layout-after);
}

.ux-layout-demo .tab-btn:focus-visible,
.ux-layout-demo button:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 2px;
}

/* Comparison */
.ux-layout-demo .demo-container {
  display: flex;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  align-items: flex-start;
  justify-content: center;
  gap: 2rem;
}

.ux-layout-demo .device-card {
  display: flex;
  width: 100%;
  max-width: 350px;
  min-width: 0;
  flex: 1 1 0;
  flex-direction: column;
  align-items: stretch;
  padding: 1rem;

  border-radius: 0.5rem;
  background: #fff;
  box-shadow: none;
}

.ux-layout-demo .card-header {
  display: flex;
  width: 100%;
  align-items: center;
  margin: 0 0 0.5rem;
}

.ux-layout-demo .version-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  border-radius: 0.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.ux-layout-demo .version-tag.before {

  color: var(--ux-layout-before);
}

.ux-layout-demo .version-tag.after {

  color: var(--ux-layout-after);
}

.ux-layout-demo .card-desc {
  width: 100%;
  min-height: 5em;
  margin: 0 0 0.875rem;
  color: var(--ux-layout-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.6;
}

/* Phone frame: 丸みは端末表現としてのみ残す */
.ux-layout-demo .phone-mockup {
  position: relative;
  width: 100%;
  height: 520px;
  overflow-x: hidden;
  overflow-y: auto;
  border: 4px solid #2d3343;
  border-radius: 24px;
  background: #fafafa;

  scrollbar-width: none;
}

.ux-layout-demo .phone-mockup::-webkit-scrollbar {
  display: none;
}

/* ===================================================
   BEFORE: 写真の上に文字を直接重ねた元デザイン
   =================================================== */
.ux-layout-demo .before-screen {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 100%;
  flex-direction: column;
  background: #111;
  color: #fff;
}

.ux-layout-demo .before-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  width: 100%;
  height: 52px;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
}

.ux-layout-demo .before-logo {
  color: #fff;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.ux-layout-demo .before-nav-btn {
  display: flex;
  width: 24px;
  height: 16px;
  flex-direction: column;
  justify-content: space-between;
}

.ux-layout-demo .before-nav-btn span {
  width: 100%;
  height: 2px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-hero {
  position: relative;
  width: 100%;
  height: 440px;
  overflow: hidden;
}

.ux-layout-demo .before-hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9);
}

.ux-layout-demo .before-hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 20px;

  text-align: center;
}


.ux-layout-demo .before-sub-corp {
  position: relative;
  z-index: 2;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-title-main {
  position: relative;
  z-index: 2;
  margin: 0 0 6px;
  color: #fff;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-title-sub {
  position: relative;
  z-index: 2;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 14px;
  letter-spacing: 0.05em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-scroll-indicator {
  position: absolute;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-scroll-indicator span {
  width: 1px;
  height: 14px;
  background: #fff;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .before-bottom-content {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: #fff;
}

.ux-layout-demo .before-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #aaa;
}

.ux-layout-demo .before-dot.active {
  background: #111;
}

/* ===================================================
   AFTER: 文字領域と写真領域を分けた元デザイン
   =================================================== */
.ux-layout-demo .after-screen {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 100%;
  flex-direction: column;
  background: #fdfaf6;
  color: #2b2520;
}

.ux-layout-demo .after-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 20px 0;
  background: #fdfaf6;
}

.ux-layout-demo .after-clinic-name {
  color: #2b2520;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.12em;
}

.ux-layout-demo .after-menu-trigger {
  display: flex;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.ux-layout-demo .after-menu-trigger span {
  width: 16px;
  height: 1px;
  background: #2b2520;
}

.ux-layout-demo .after-text-area {
  padding: 22px 20px 18px;
  background: #fdfaf6;
}

.ux-layout-demo .after-main-copy {
  margin: 0 0 12px;
  color: #1f1a16;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.04em;
}

.ux-layout-demo .after-lead-text {
  margin: 0;
  color: #63584e;
  font-size: 11px;
  line-height: 1.75;
  letter-spacing: 0.03em;
}

.ux-layout-demo .after-visual-fullbleed {
  position: relative;
  width: 100%;
  height: 190px;
  overflow: hidden;
  background: #eee8e0;
}

.ux-layout-demo .after-visual-track {
  display: flex;
  width: max-content;
  height: 100%;
  gap: 6px;
  animation: uxLayoutSliderAutoScroll 22s linear infinite;
}

.ux-layout-demo .after-visual-item {
  width: 150px;
  height: 100%;
  flex-shrink: 0;
}

.ux-layout-demo .after-visual-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes uxLayoutSliderAutoScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ux-layout-demo .after-bottom-text-area {
  padding: 22px 20px 28px;
  background: #fdfaf6;
}

.ux-layout-demo .after-concept-catch {
  margin: 0 0 8px;
  color: #2b2520;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 14px;
  letter-spacing: 0.05em;
}

.ux-layout-demo .after-concept-desc {
  margin: 0;
  color: #756a5f;
  font-size: 11px;
  line-height: 1.7;
}

/* Region inspection: Before=orange / After=blue */
.ux-layout-demo .highlight-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.ux-layout-demo .phone-mockup.show-regions .highlight-overlay {
  opacity: 1;
}

.ux-layout-demo .region-box {
  position: absolute;
  display: block;
  padding: 0;
  border: 2px dashed;
  border-radius: 0.25rem;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.ux-layout-demo .region-overlap {
  top: 52px;
  right: 8px;
  left: 8px;
  height: 380px;
  border-color: var(--ux-layout-before);
  background: rgba(237, 137, 0, 0.20);
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.ux-layout-demo .region-text-top {
  top: 0;
  right: 0;
  left: 0;
  height: 0;
  border-color: var(--ux-layout-after);
  background: rgba(20, 118, 231, 0.12);
  color: #00489b;
}

.ux-layout-demo .region-visual-full {
  top: 0;
  right: 0;
  left: 0;
  height: 0;
  border-color: var(--ux-layout-after);
  background: rgba(20, 118, 231, 0.18);
  color: #00489b;
}

.ux-layout-demo .region-text-bottom {
  top: 0;
  right: 0;
  left: 0;
  height: 0;
  border-color: var(--ux-layout-after);
  background: rgba(20, 118, 231, 0.12);
  color: #00489b;
}

/* Inspection toggle */
.ux-layout-demo .inspect-toggle-wrap {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 1.25rem;
}

.ux-layout-demo .inspect-btn {
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--ux-layout-border);
  border-radius: 0.25rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
}

.ux-layout-demo .inspect-btn.active {
  border-color: var(--ux-layout-after-border);
  background: var(--ux-layout-after-soft);
  color: var(--ux-layout-after);
}

/* Feedback */
.ux-layout-demo .hud-feedback {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.875rem 0 0;
  padding: 0.75rem;
  border: 1px solid var(--ux-layout-border-soft);
  border-radius: 0.25rem;
  background: var(--ux-layout-soft);
  color: var(--ux-layout-muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.ux-layout-demo [data-card="before"] .hud-feedback {

  background: var(--ux-layout-before-soft);
}

.ux-layout-demo [data-card="after"] .hud-feedback {

  background: var(--ux-layout-after-soft);
}

.ux-layout-demo .hud-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.ux-layout-demo .hud-val {
  font: inherit;
  font-weight: 700;
  text-align: right;
}

.ux-layout-demo .val-bad,
.ux-layout-demo [data-tone="before"] {
  color: var(--ux-layout-before);
}

.ux-layout-demo .val-good,
.ux-layout-demo [data-tone="after"] {
  color: var(--ux-layout-after);
}

/* Summary: 記事内の補足セクション */
.ux-layout-demo .section-summary {
  width: 100%;
  margin: 3rem 0 0;
  padding: 0;
  border: 0;
  background: transparent;
}

/* 見出しの体裁は blog.css の .article-body h3 に委ねる。
   直上の .section-summary が 3rem の余白を持つため上マージンのみ打ち消す */
.ux-layout-demo .section-summary-title {
  margin-top: 0;
}

.ux-layout-demo .section-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.ux-layout-demo .summary-box {
  padding-top: 0.875rem;
  border-top: 3px solid;
}

.ux-layout-demo .summary-box.before {
  border-color: var(--ux-layout-before);
}

.ux-layout-demo .summary-box.after {
  border-color: var(--ux-layout-after);
}

.ux-layout-demo .summary-title {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.6;
}

.ux-layout-demo .summary-box.before .summary-title {
  color: var(--ux-layout-before);
}

.ux-layout-demo .summary-box.after .summary-title {
  color: var(--ux-layout-after);
}

.ux-layout-demo .summary-box p {
  margin: 0;
  color: var(--ux-layout-muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

@media (max-width: 720px) {
  .ux-layout-demo {
    margin: 2rem 0;
  }

  .ux-layout-demo .mobile-tab-switch {
    display: flex;
  }

  .ux-layout-demo .demo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .ux-layout-demo .device-card {
    display: none;
    width: 100%;
    max-width: 350px;
  }

  .ux-layout-demo .device-card.tab-active {
    display: flex;
  }

  .ux-layout-demo .card-desc {
    min-height: 0;
  }

  .ux-layout-demo .hud-row {
    display: block;
  }

  .ux-layout-demo .hud-val,
  .ux-layout-demo [data-tone] {
    display: block;
    margin-top: 0.125rem;
    text-align: left;
  }

  .ux-layout-demo .section-summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ux-layout-demo .after-visual-track {
    animation: none;
  }

  .ux-layout-demo .highlight-overlay {
    transition: none;
  }
}