/* ============================
   お知らせバー
   ============================ */
.notice {
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  display: grid;
  place-items: center;
  height: 42px;
}

/* ============================
   ヘッダー
   - 下スクロールで非表示、上スクロールで表示
   - 2段（上：ロゴ/検索/アイコン、下：グロナビ）
   ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: transform .35s ease;
}
.site-header.is-hidden { transform: translateY(-100%); }

.site-header__inner {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 560px) auto;
  gap: 16px;
  align-items: center;
  padding: 14px max(20px, 6vw);
}

.site-header__logo {
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--text);
  font-size: 22px;
}

.site-header--simple .site-header__inner {
  max-width: var(--maxw, 920px);
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-header--simple .tabs {
  margin-left: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.site-header--simple .tab {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: #fff;
  text-decoration: none;
  font-size: 14px;
}
.site-header--simple .tab[aria-current="page"] { background: #111; color: #fff; border-color: #111; }
.site-header--simple .tab:hover { text-decoration: underline; }

.site-search {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 8px 6px 14px;
  background: #fff;
}
.site-search input {
  border: 0; outline: none; font-size: 14px; background: transparent; min-width: 0;
}
.site-search input[type="search"]::-webkit-search-cancel-button,
.site-search input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
.site-search input[type="search"]::-ms-clear,
.site-search input[type="search"]::-ms-reveal {
  display: none;
}
.site-search button[type="submit"] {
  border: 0; background: #111; color: #fff; width: 36px; height: 36px;
  border-radius: 999px; display: grid; place-items: center; cursor: pointer;
}
.site-search__clear {
  border: 0;
  background: #f1f1f2;
  color: #111;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
}
.site-search__clear svg {
  display: block;
}
.site-search.is-filled .site-search__clear {
  opacity: 1;
  pointer-events: auto;
}
.site-search__clear:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.search-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 55;
}
.search-backdrop[hidden] { display: none; }
.is-search-active .search-backdrop {
  opacity: 1;
  pointer-events: auto;
}
.search-is-active {
  position: relative;
  z-index: 60;
}
.search-history {
  position: fixed;
  z-index: 65;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
  padding: 8px;
  display: grid;
  gap: 6px;
  max-height: 280px;
  overflow: auto;
}
.search-history[hidden] { display: none; }
.search-history__header {
  font-size: 12px;
  color: var(--muted);
  padding: 6px 8px 2px;
}
.search-history__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.search-history__row {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: 10px;
  padding: 4px 6px;
}
.search-history__row:hover {
  background: #f7f7f8;
}
.search-history__item {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 6px 6px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}
.search-history__item:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.search-history__remove {
  border: 0;
  background: transparent;
  color: var(--muted);
  width: 28px;
  height: 28px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.search-history__remove:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.is-search-active .site-header {
  z-index: 60;
}
.is-search-active .site-header__inner > :not(.site-search) {
  opacity: .35;
  pointer-events: none;
}

/* ▼ ヘッダー右側のアイコンボタン */
.site-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  background: #fff;
  text-decoration: none;
  color: inherit;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .08s ease;
}

.icon-btn a {
  text-decoration: none;
  color: inherit;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
  display: block;
  fill: currentColor;
  pointer-events: none;
  transition: transform .18s ease, opacity .18s ease;
}

/* ホバー/フォーカスで強調 */
.icon-btn:hover { background: #fafafa; border-color: #dcdcdc; }
.icon-btn:active { transform: translateY(0.5px) scale(0.99); }
.icon-btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.icon-btn:hover svg { transform: scale(1.06); }

/* 個数バッジ位置 */
.icon-btn .badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: #111;
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1;
  padding: 4px 6px;
  min-width: 18px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
}

.global-nav {
  border-top: 1px solid var(--line);
  padding: 0 max(20px, 6vw);
}
.global-nav ul {
  display: flex; gap: 20px; padding: 10px 0; margin: 0; list-style: none;
  overflow: auto; scrollbar-width: none;
}
.global-nav a {
  text-decoration: none; color: var(--muted); font-size: 14px; white-space: nowrap;
  padding: 6px 0;
}
.global-nav a.is-active { color: var(--text); font-weight: 700; }

/* 信頼バー */
.trustbar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  padding:8px max(20px,6vw);
  border-bottom:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:12px;
  /* 高さ目安（ツールバーのsticky補正で使う想定値 36px）*/
  min-height:36px;
}
.trustbar__item{
  display:flex;
  gap:.4em;
  justify-content:center;
}
.trustbar__item span{
  color:var(--text);
  font-weight:700;
}

/* ============================
   ヒーロー（スライダー）
   ============================ */
.hero {
  position: relative;
  width: min(1200px, calc(100% - 32px));
  margin: 16px auto 0;
  border-radius: 18px;
  overflow: hidden;
  background: transparent;
}
.hero__viewport {
  overflow: hidden;
  padding: clamp(16px, 2vw, 22px) clamp(14px, 3vw, 28px);
}
.hero__track {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 18px);
  transition: transform .6s ease;
  will-change: transform;
}
.hero__slide {
  position: relative;
  flex: 0 0 clamp(220px, 45vw, 460px);
  height: clamp(220px, 32vw, 360px);
  display: grid;
  place-items: end start;
  border-radius: 16px;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
  isolation: isolate;
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  opacity: .55;
  transform: scale(.92);
  transition: transform .45s ease, opacity .45s ease, box-shadow .45s ease;
}
.hero__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.15) 40%, rgba(0,0,0,.5) 100%);
  z-index: 1;
}
.hero__slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__content {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 2;
  display: grid;
  gap: 6px;
}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
}
.hero__tag--top {
  background: #f7c948;
  color: #151515;
  border-color: transparent;
}
.hero__title {
  margin: 0;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
}
.hero__meta {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,.8);
}
.hero__empty {
  flex: 1;
  min-height: clamp(220px, 32vw, 360px);
  display: grid;
  place-content: center;
  gap: 6px;
  color: #fff;
  text-align: center;
  padding: 12px;
}
.hero__empty-title {
  margin: 0;
  font-weight: 700;
  font-size: 18px;
}
.hero__empty-note {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,.7);
}
.hero__dots {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%);
  display: inline-flex; gap: 8px;
  z-index: 2;
}
.hero__dots button {
  width: 8px; height: 8px; border-radius: 999px; border: 0; background: rgba(255,255,255,.7); cursor: pointer;
}
.hero__dots button.is-active { width: 24px; background: #fff; }

.hero__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.6);
  background: rgba(0,0,0,.35);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 2;
  transition: transform .12s ease, background .2s ease, border-color .2s ease;
}
.hero__nav--prev { left: 12px; }
.hero__nav--next { right: 12px; }
.hero__nav:hover { background: rgba(0,0,0,.5); border-color: rgba(255,255,255,.9); }
.hero__nav:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

/* ============================
   クイック導線
   ============================ */
.quick-start {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.quick-start__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px max(20px, 6vw) 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 18px;
  align-items: center;
}
.quick-start__eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.quick-start__title {
  margin: 0 0 8px;
  font-size: clamp(20px, 2.4vw, 28px);
}
.quick-start__lead {
  margin: 0;
  color: var(--muted);
}
.quick-start__steps {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.quick-start__steps li {
  border: 1px solid var(--line);
  background: #f7f7f7;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text);
}
.quick-start__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--text);
  background: #fff;
  transition: transform .12s ease, box-shadow .12s ease, background .2s ease;
}
.cta-btn:hover { background: #f7f7f7; }
.cta-btn:active { transform: translateY(0.5px); }
.cta-btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.cta-btn--primary {
  background: #111;
  color: #fff;
  border-color: #111;
}
.cta-btn--primary:hover { background: #000; }

/* ============================
   タブ（カテゴリ）
   ============================ */
.tabs {
  display: flex; gap: 8px; padding: 14px max(20px, 6vw); overflow: auto; border-bottom: 1px solid var(--line);
}
.tab {
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 14px; cursor: pointer;
  font-size: 14px; color: var(--muted);
}
.tab.is-active, .tab:hover { color: var(--text); border-color: #111; }

/* ============================
   ツールバー（件数／並び替え）
   ============================ */
.toolbar {
  position: sticky; top: calc(54px + 42px);
  z-index: 10;
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  padding: 8px max(20px, 6vw); background: rgba(255,255,255,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.toolbar__right {
  display: inline-flex; gap: 10px; align-items: center;
}
select {
  border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 6px 10px; cursor: pointer;
}

/* ============================
   グリッド＋カード
   ============================ */
.grid {
  padding: 20px max(20px, 6vw) 60px;
  display: grid;
  grid-template-columns: repeat( auto-fit, minmax(200px, 1fr) );
  gap: 22px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  transition: box-shadow .2s ease;
}
.card:hover { box-shadow: var(--shadow); }

.card__thumb {
  position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden;
}
.card__thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block; transition: opacity .35s ease, transform .35s ease;
}
.card__thumb img.hover { position: absolute; inset: 0; opacity: 0; transform: scale(1.04); }
.card:hover .card__thumb img.hover { opacity: 1; transform: scale(1); }

.badge {
  position: absolute; left: 10px; top: 10px; backdrop-filter: blur(4px);
}
.badge--new {
  background: var(--badge-new); color: #fff; border-radius: 999px; padding: 6px 10px; font-size: 12px;
}
.badge--sale {
  background: var(--badge-sale); color: #fff; border-radius: 999px; padding: 6px 10px; font-size: 12px;
}

.card__body { padding: 12px 12px 14px; }
.card__brand { margin: 0 0 4px; font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.card__name { margin: 0 0 8px; font-size: 14px; }
.card__price { display: flex; gap: 8px; align-items: baseline; }
.price { font-weight: 700; }
.price--sale { color: var(--badge-sale); }
.price--strike { color: var(--muted); text-decoration: line-through; font-weight: 400; }

.card__meta {
  margin-top: 8px;
  display: flex; align-items: center; justify-content: space-between;
}
.colors { display: inline-flex; gap: 6px; }
.colors button {
  width: 16px; height: 16px; border-radius: 999px; border: 1px solid #ddd; background: var(--c); cursor: pointer;
}
.sizes { font-size: 12px; color: var(--muted); }

.rating { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.rating__stars { display: inline-flex; gap: 2px; line-height: 1; }
.rating__star { width: 14px; height: 14px; color: #e5e7eb; }
.rating__star.is-active { color: #f59e0b; }
.rating__count { font-size: 12px; color: var(--muted); }

a.card__name { color: inherit; text-decoration: none; }
a.card__name:hover { text-decoration: underline; }

.card__actions {
  margin-top: 10px;
  display: grid; grid-template-columns: auto 1fr; gap: 8px;
}
.btn-like, .btn-cart, .btn-more {
  border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px 12px; cursor: pointer;
}
.btn-like:hover, .btn-cart:hover, .btn-more:hover { background: #f7f7f7; }
.btn-like {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: #111;
}
.icon-heart {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}
.btn-like .icon-heart {
  transition: transform .15s ease, fill .2s ease, stroke .2s ease;
}
.btn-like.is-favorited {
  color: #e11d48;
  border-color: #f3b4b4;
  background: #fff5f5;
}
.btn-like.is-favorited .icon-heart {
  fill: currentColor;
  stroke: currentColor;
}
.fav-count {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #e11d48;
}
.fav-count .icon-heart {
  width: 14px;
  height: 14px;
  fill: currentColor;
  stroke: currentColor;
}

.load-more {
  display: grid; place-items: center; padding: 6px 0 60px;
}
.btn-more { padding: 10px 18px; }

/* ============================
   ニュースレター
   ============================ */
.newsletter{
  border-top:1px solid var(--line);
  padding:32px max(20px,6vw);
  text-align:center;
  background:#fff;
}
.newsletter h2{
  margin:0 0 12px;
  font-size:18px;
  letter-spacing:.02em;
}
.newsletter__form{
  display:inline-grid;
  grid-template-columns:1fr auto;
  gap:8px;
  max-width:520px;
  width:100%;
  margin:0 auto;
}
.newsletter__form input{
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
  font-size:14px;
  width:100%;
}
.newsletter__form button{
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 16px;
  background:#111;
  color:#fff;
  font-size:14px;
  cursor:pointer;
  transition:opacity .2s ease;
}
.newsletter__form button:hover{ opacity:.9; }
.newsletter__note{
  color:var(--muted);
  font-size:12px;
  margin-top:8px;
}
.newsletter__msg{
  grid-column:1 / -1;
  margin:6px 0 0;
  font-size:13px;
  color:var(--text);
}

/* ============================
   AIデザイン 固定アクションボタン（FAB）
   ============================ */
  .ai-fab{
  position: fixed;
  right: max(20px, 3vw);
  bottom: max(20px, 3vw);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--line);
  background: #111;
  color: #fff;
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
  transition: transform .12s ease, box-shadow .2s ease, opacity .2s ease;
}
.ai-fab:hover{ transform: translateY(-1px); box-shadow: 0 16px 36px rgba(0,0,0,.2); }
.ai-fab:active{ transform: translateY(0); }
.ai-fab:focus-visible{ outline: 2px solid var(--focus); outline-offset: 2px; }

.ai-fab svg{
  width: 20px;
  height: 20px;
  display: block;
  fill: currentColor;
}

/* ============================
   フッター
   ============================ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px max(20px, 6vw) 60px;
  color: var(--muted);
}
.site-footer--spaced { margin-top: 20px; }
.site-footer nav {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 10px;
}
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* ========== Cookie Consent ========== */
.cookie-consent {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 9999;
  background: var(--bg, #fff);
  border: 1px solid var(--line, #eaeaea);
  border-radius: var(--radius, 14px);
  box-shadow: var(--shadow, 0 10px 30px rgba(0,0,0,.08));
  padding: 1.25rem;
  max-width: 720px;
  margin: 0 auto;
}
.cookie-consent__title { margin: 0 0 .25rem; font-size: 1.125rem; }
.cookie-consent__lead { margin: 0 0 .75rem; color: var(--muted, #666); line-height: 1.7; }
.cookie-consent__buttons { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .5rem; }
.cc-btn {
  appearance: none; border:1px solid var(--line,#eaeaea); background:#fff;
  padding:.6rem .9rem; border-radius: 999px; cursor: pointer;
}
.cc-btn--primary { background: var(--text,#111); color:#fff; border-color: var(--text,#111); }
.cc-btn--ghost { background: transparent; }
.cookie-consent__panel { margin-top: .5rem; border-top: 1px dashed var(--line,#eaeaea); padding-top: .75rem; }
.cookie-consent__list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.cookie-consent__row {
  display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: .75rem;
  padding: .5rem; border: 1px solid var(--line,#eaeaea); border-radius: 10px;
}
.cookie-consent__actions { display:flex; justify-content: space-between; align-items: center; margin-top: .75rem; }
.cc-link { color: inherit; text-decoration: underline; }
.link-like { background: none; border: none; padding: 0; font: inherit; color: inherit; text-decoration: underline; cursor: pointer; }

/* -------------------------------- */

/* 認証ページ (ログイン/登録) */
.auth-shell {
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, rgba(15,23,42,0.07), transparent 35%),
              radial-gradient(circle at 80% 10%, rgba(59,130,246,0.1), transparent 32%),
              #f8fafc;
  display: grid;
  place-items: center;
  padding: 32px 16px 48px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}
.auth-panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  box-shadow: 0 22px 45px rgba(0,0,0,0.05);
  padding: 24px;
}
.auth-panel--accent {
  max-width: 420px;
  width: 100%;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
  border: none;
}
.auth-panel--accent h1 { margin: 6px 0 10px; font-size: 26px; line-height: 1.3; }
.auth-panel--accent .muted { color: rgba(255,255,255,0.78); }
.auth-panel--form {
  max-width: 460px;
  width: 100%;
}
.auth-points { margin: 14px 0 0; padding-left: 20px; color: rgba(255,255,255,0.86); line-height: 1.5; }
.chip-lite {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.05em;
}
.auth-panel--form h2 { margin: 0 0 12px; font-size: 24px; }
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field span { font-weight: 700; color: #0f172a; }
.auth-otp { display: flex; gap: 10px; margin-top: 8px; }
.auth-otp-input {
  width: 44px;
  height: 48px;
  text-align: center;
  font-size: 20px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
}
.auth-otp-input:focus {
  outline: none;
  border-color: #0f172a;
  box-shadow: 0 0 0 3px rgba(15,23,42,0.15);
}
.auth-field input {
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.auth-field input:focus {
  outline: none;
  border-color: #0f172a;
  box-shadow: 0 0 0 3px rgba(15,23,42,0.15);
}
.auth-btn {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 13px 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  width: 100%;
}
.auth-btn:disabled,
.auth-btn[disabled] {
  opacity: .6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.auth-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 30px rgba(0,0,0,0.06); }
.auth-btn-primary { background: #0f172a; color: #fff; border-color: #0f172a; }
.auth-btn-secondary { background: #fff; color: #0f172a; border-color: #0f172a; }
.auth-btn-ghost { background: transparent; color: #0f172a; border-color: #d1d5db; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.auth-divider {
  display: grid;
  place-items: center;
  margin: 16px 0 10px;
  color: #94a3b8;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  position: relative;
}
.auth-divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: #e5e7eb;
}
.auth-divider span {
  background: #fff;
  padding: 0 10px;
  position: relative;
  z-index: 1;
}
.auth-passkey-actions { display: grid; gap: 10px; margin-top: 12px; }
.auth-passkey-actions form { display: grid; gap: 8px; }
.auth-passkey-points { margin: 12px 0 0; padding-left: 20px; color: #4b5563; font-size: 14px; line-height: 1.6; }
.auth-note { color: #6b7280; font-size: 13px; margin-top: 6px; }
.auth-note.is-error { color: #b91c1c; }
.auth-checkbox { display: inline-flex; gap: 8px; align-items: center; font-size: 14px; color: #0f172a; }
.auth-links { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.auth-links a { color: #0f172a; text-decoration: none; font-weight: 600; }
.auth-links a:hover { text-decoration: underline; }
.auth-shell .msg {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 10px;
}
.auth-shell .msg ul { margin: 0; padding-left: 1.2rem; }
.auth-shell .msg-success { background: #ecfdf3; border-color: #a7f3d0; color: #065f46; }
.auth-shell .msg-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.auth-shell .msg-notice { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.muted { color: #6b7280; font-size: 14px; }


/* ============================
   マイページ
   ============================ */

/* レイアウト */
.mypage .mp-app{ display:grid; grid-template-columns: 280px 1fr; min-height:calc(100vh - 0px) }
.mypage .mp-sidebar{
  position: sticky; top: 0; height: calc(100vh - 0px);
  display:flex; flex-direction:column; gap:16px;
  padding: 28px 20px; background:#fff; border-right:1px solid var(--line);
}
.mypage .mp-main{ display:flex; flex-direction:column; min-width:0; background:#fff }
.mypage .mp-topbar{
  position: sticky; top: 0; z-index: 5;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding: 18px max(20px, 6vw);
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(10px);
}
.mypage .mp-content{ padding: 28px max(20px, 6vw); max-width: 1280px; width:100%; margin-inline:auto }
.mypage .mp-footer{ border-top:1px solid var(--line); padding: 16px max(20px, 6vw); color: var(--muted) }

/* サイドバー */
.mypage .mp-brand{ display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.02em }
.mypage .mp-nav{ display:flex; flex-direction:column; gap:6px; margin-top:8px }
.mypage .mp-nav a{
  display:block; padding:10px 12px; border-radius:12px; text-decoration:none; color: var(--muted);
}
.mypage .mp-nav a:hover{ background:#fafafa; color: var(--text) }
.mypage .mp-nav a.is-active{ background:#111; color:#fff }

/* ============================
   ログアウトボタン（シンプル系）
   ============================ */
.mp-sidebar {
  position: relative;
  height: 100vh;
}

.mp-sidebar-footer {
  position: absolute;
  bottom: 20px;
  left: 0;
  width: 100%;
  padding: 0 16px;
  text-align: center;
}

/* ホームに戻るボタン（トップバー左） */
.mypage .mp-home-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  text-decoration:none;
  color:inherit;
  font-weight:600;
  white-space:nowrap;
}
.mypage .mp-home-btn:hover{ background:#fafafa }
.mypage .mp-home-btn:focus-visible{
  outline:2px solid var(--focus); outline-offset:2px;
}
.mypage .mp-home-icon{ flex:0 0 auto; }

.mp-btn-logout {
  width: 100%;
  padding: 12px 0;
  background: #fff;
  color: #111;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(0,0,0,0.05);
  transition: all 0.2s ease;
  margin-top: auto;
}

.mp-btn-logout:hover {
  background: #f5f5f5;
  border-color: #999;
  transform: translateY(-1px);
  box-shadow: 0 5px 12px rgba(0,0,0,0.08);
}

.mp-btn-logout:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

/* トップバー：検索＆ユーザー */
.mypage .mp-search{ display:flex; gap:10px; width:50% }
.mypage .mp-search input{
  flex:1; padding:12px 14px; border:1px solid var(--line); border-radius:12px; background:#fff; font-size:14px;
}
.mypage .mp-search input:focus{ border-color: var(--focus); outline: 2px solid transparent; box-shadow: 0 0 0 2px color-mix(in oklab, var(--focus) 25%, transparent) }
.mypage .mp-search button{
  padding:12px 16px; border-radius:12px; border:1px solid var(--line); background:#fff; cursor:pointer;
}
.mypage .mp-search button:hover{ background:#fafafa }

.mypage .mp-user{ display:flex; align-items:center; gap:12px }
.mypage .mp-avatar{ width:40px; height:40px; border-radius:999px; object-fit:cover }
.mypage .mp-user-meta{ line-height:1.2 }
.mypage .mp-user-name{ font-weight:700 }
.mypage .mp-user-mail{ color:var(--muted); font-size:.95rem }

/* セクション共通 */
.mypage .mp-section{ margin-block: 36px }
.mypage .mp-section-title{ font-size:20px; margin:0 0 12px }

/* 統計カード */
.mypage .mp-cards{ display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap:20px }
.mypage .mp-card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px;
}
.mypage .mp-stat{ display:flex; align-items:center; justify-content:space-between }
.mypage .mp-stat-key{ color: var(--muted) }
.mypage .mp-stat-val{ font-size:1.6rem; font-weight:700 }
.mypage .mp-stat-chip{
  display:inline-flex; align-items:center; padding:6px 10px; border-radius:999px;
  background:#f6f7f8; border:1px solid var(--line); font-size:.9rem;
}
.mypage .mp-stat-chip.is-ok{ background:#e8f6ee; border-color:#d3ebdc; color:#185b34 }
.mypage .mp-stat-chip.is-warn{ background:#fff8e1; border-color:#ffe7a3; color:#6a5300 }

/* プロフィール */
.mypage .mp-grid-profile{ display:grid; grid-template-columns: 1.1fr .9fr; gap:20px }
.mypage .mp-profile-head{ display:flex; align-items:center; gap:16px; margin-bottom:12px }
.mypage .mp-avatar-xl{ width:88px; height:88px; border-radius:999px; object-fit:cover }
.mypage .mp-dl dt{ color: var(--muted) }
.mypage .mp-margin-bottom { margin-bottom: 10px; }

.mypage .mp-actions{ display:flex; gap:10px; flex-wrap:wrap }
.mypage .mp-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px; border-radius:12px; background:#111; color:#fff; border:1px solid transparent; font-weight:600; cursor:pointer; text-decoration:none;
}
.mypage .mp-btn:hover{ filter: brightness(1.03) }
.mypage .mp-btn.is-light{ background:#fff; color:inherit; border:1px solid var(--line) }
.mypage .mp-btn.is-light:hover{ background:#fafafa }

/* 最近の活動 */
.mypage .mp-activity-title{ margin:0 0 10px; font-size:1.05rem }
.mypage .mp-activity-list{ list-style:none; margin:0; padding:0; display:grid; gap:12px }
.mypage .mp-activity-item{
  display:grid; grid-template-columns: 1fr auto; align-items:flex-start; gap:10px;
}
.mypage .mp-activity-item + .mp-activity-item{
  border-top:1px solid var(--line);
  padding-top:10px;
  margin-top:4px;
}
[data-activity-extra][hidden]{ display:none !important; }
.mypage .mp-activity-footer{ display:flex; justify-content:flex-end; margin-top:10px }
.mypage .mp-activity-toggle{ padding:8px 12px; font-size:.95rem }

/* 注文履歴テーブル */
.mypage .mp-table-wrap{ overflow:auto }
.mypage .mp-table{ width:100%; border-collapse:collapse; min-width:820px }
.mypage .mp-table th, .mypage .mp-table td{
  text-align:left; padding:14px 12px; border-bottom:1px solid var(--line);
}
.mypage .mp-table thead th{ font-size:.95rem; color:#333 }
.mypage .mp-table tbody tr:hover{ background:#fafafa }
.mypage .mp-product-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:inherit;
  text-decoration:none;
}
.mypage .mp-product-link:hover{ text-decoration: underline; }
.mypage .mp-product-thumb{
  width:52px;
  height:52px;
  border-radius:10px;
  object-fit:cover;
  border:1px solid var(--line);
  background:#f8fafc;
}
.mypage .mp-badge{
  display:inline-flex; align-items:center; padding:4px 8px; border-radius:999px;
  background:#f6f7f8; border:1px solid var(--line); font-size:.85rem;
}
.mypage .mp-badge.is-ok{ background:#e8f6ee; border-color:#d3ebdc; color:#185b34 }
.mypage .mp-badge.is-warn{ background:#fff8e1; border-color:#ffe7a3; color:#6a5300 }
.mypage .mp-progress{
  display:flex; align-items:center; gap:10px; min-width:200px;
}
.mypage .mp-progress-track{
  position:relative; flex:1; height:8px; border-radius:999px; background:#f1f3f5; overflow:hidden;
}
.mypage .mp-progress-fill{
  position:absolute; inset:0; width:var(--progress, 0%); background:linear-gradient(90deg,#111,#3b82f6);
  transition: width .25s ease;
}
.mypage .mp-progress-label{ font-size:.9rem; color: var(--muted); white-space:nowrap }
.mypage .mp-progress.is-done .mp-progress-label{ color:#185b34; font-weight:600 }
.mypage .mp-progress.is-cancel .mp-progress-track{ background:#fdecec }
.mypage .mp-progress.is-cancel .mp-progress-fill{ background:#fca5a5 }
.mypage .mp-progress.is-cancel .mp-progress-label{ color:#b91c1c; font-weight:600 }

/* 設定CTA */
.mypage .mp-cta{ display:flex; gap:12px; flex-wrap:wrap }

/* 反応時のフォーカス */
.mypage .mp-btn:focus-visible,
.mypage .mp-nav a:focus-visible,
.mypage .mp-search input:focus-visible{ outline:2px solid var(--focus); outline-offset:2px }

/* プロフィール編集フォーム */
.mypage .mp-form{ display:flex; flex-direction:column; gap:18px }
.mypage .mp-muted{ color: var(--muted); font-size:13px }
.mypage .mp-toggle-row{ display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap }
.mypage .mp-toggle-copy{ min-width:220px }
.mypage .mp-toggle-title{ font-weight:700 }
.mypage .mp-toggle{ display:inline-flex; align-items:center; gap:12px; cursor:pointer; user-select:none }
.mypage .mp-toggle input{ position:absolute; opacity:0; width:1px; height:1px }
.mypage .mp-toggle-track{
  position:relative; width:48px; height:26px; border-radius:999px;
  background:#e5e7eb; border:1px solid #d1d5db; transition:background .2s ease, border-color .2s ease;
}
.mypage .mp-toggle-track::after{
  content:""; position:absolute; top:2px; left:2px; width:20px; height:20px; border-radius:999px;
  background:#fff; box-shadow:0 1px 3px rgba(0,0,0,.2); transition:transform .2s ease;
}
.mypage .mp-toggle input:checked + .mp-toggle-track{ background:#111; border-color:#111 }
.mypage .mp-toggle input:checked + .mp-toggle-track::after{ transform: translateX(22px) }
.mypage .mp-toggle input:focus-visible + .mp-toggle-track{ outline:2px solid var(--focus); outline-offset:2px }
.mypage .mp-toggle-state{ font-weight:600; font-size:14px; color: var(--text) }
.mypage .mp-toggle-on{ display:none }
.mypage .mp-toggle input:checked ~ .mp-toggle-state .mp-toggle-on{ display:inline }
.mypage .mp-toggle input:checked ~ .mp-toggle-state .mp-toggle-off{ display:none }
.mypage .mp-form-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:14px }
.mypage .mp-form-grid--split{ grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.mypage .mp-field{ display:flex; flex-direction:column; gap:6px }
.mypage .mp-field span{ color: var(--muted); font-size:13px }
.mypage .mp-field input,
.mypage .mp-field textarea{
  border:1px solid var(--line); border-radius:10px; padding:10px 12px; font:inherit; background:#fff;
}
.mypage .mp-input{
  border:1px solid var(--line); border-radius:10px; padding:10px 12px; font:inherit; background:#fff;
}
.mypage .mp-table .mp-input{
  width:100%;
  min-width:220px;
  min-height:72px;
  resize: vertical;
}
.mypage .mp-inline-form{ display:grid; gap:8px; }
.mypage .mp-inline-actions{ display:flex; gap:8px; }
.mypage .mp-inline-actions .mp-btn{ padding:8px 12px; font-size:.9rem; }
.mypage .mp-field textarea{ resize: vertical; min-height:100px }
.mypage .mp-field input:focus,
.mypage .mp-field textarea:focus{
  outline:2px solid var(--focus); outline-offset:1px; border-color: var(--focus);
}
.mypage .mp-col-2{ grid-column: span 2; }
@media (max-width: 720px){
  .mypage .mp-col-2{ grid-column: span 1; }
}
.mypage .mp-check{ display:flex; align-items:center; gap:10px; font-size:14px; margin-top:6px }
.mypage .mp-check input{ width:16px; height:16px }
.mypage .mp-card-danger{ border-color:#fca5a5; background:#fff5f5 }
.mypage .mp-btn.is-danger{ background:#b91c1c; border-color:#b91c1c; color:#fff }
.mypage .mp-btn.is-danger:hover{ filter: brightness(1.05) }

/* -------------------------------- */

/* ============================
   AI画像生成ページ
   ============================ */
.ai-root{
  --ai-bg:#fff; --ai-text:#111; --ai-muted:#6b7280; --ai-line:#e5e7eb; --ai-brand:#111;
  --ai-focus:#0a84ff; --ai-danger:#ef4444; --ai-radius:16px; --ai-shadow:0 10px 30px rgba(0,0,0,.06);
  color:var(--ai-text);
}

/* ベース */
.ai-root *{ box-sizing:border-box }
.ai-root .ai-sr-only{
  position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ヘッダー */
.ai-root .ai-header{ padding:32px 20px 16px; text-align:center }
.ai-root .ai-header h1{ margin:0; font-size:28px; letter-spacing:.02em }
.ai-root .ai-subtitle{ margin:.25rem 0 0; color:var(--ai-muted); font-size:14px }
.ai-root .ai-remaining{
  margin-top:10px; display:flex; flex-wrap:wrap; gap:8px; align-items:center; justify-content:center;
  font-size:13px; color:var(--ai-muted);
}
.ai-root .ai-remaining__label{ font-weight:600 }
.ai-root .ai-remaining__value{
  padding:4px 10px; border-radius:999px; border:1px solid var(--ai-line);
  background:#f3f4f6; color:#111; font-weight:700;
}
.ai-root .ai-remaining__note{ font-size:12px }

/* レイアウト */
.ai-root .ai-container{ max-width:960px; margin:0 auto; padding:20px }

/* カード */
.ai-root .ai-prompt-card{
  background:#fff; border:1px solid var(--ai-line); border-radius:var(--ai-radius);
  padding:20px; box-shadow:var(--ai-shadow);
}

/* ヘッダ行 & チップ */
.ai-root .ai-prompt-header{ display:flex; gap:12px; align-items:center; justify-content:space-between; margin-bottom:10px }
.ai-root .ai-prompt-header h2{ margin:0; font-size:18px }
.ai-root .ai-prompt-helpers{ display:flex; gap:8px; flex-wrap:wrap }
.ai-root .ai-chip{
  border:1px solid var(--ai-line); background:#fafafa; padding:.35rem .6rem; border-radius:999px;
  font-size:12px; cursor:pointer; transition:.2s; color:inherit;
}
.ai-root .ai-chip:hover{ transform:translateY(-1px) }

/* 入力 */
.ai-root .ai-prompt-input{
  width:100%; resize:vertical; padding:14px 16px; border:1px solid var(--ai-line); border-radius:12px;
  font:inherit; line-height:1.7; background:#fff;
}
.ai-root .ai-prompt-input:focus{ outline:none; border-color:var(--ai-focus); box-shadow:0 0 0 3px rgba(10,132,255,.15) }

/* 詳細設定 */
.ai-root .ai-advanced{ margin-top:12px }
.ai-root .ai-advanced summary{ cursor:pointer; user-select:none; color:var(--ai-muted); font-size:14px }
.ai-root .ai-grid2{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:12px }
.ai-root .ai-field{ display:flex; flex-direction:column; gap:6px }
.ai-root .ai-label{ font-size:12px; color:var(--ai-muted) }
.ai-root .ai-field input,
.ai-root .ai-field select{
  padding:10px 12px; border:1px solid var(--ai-line); border-radius:10px; font:inherit; background:#fff; color:inherit;
}
.ai-root .ai-field input:focus,
.ai-root .ai-field select:focus{
  outline:none; border-color:var(--ai-focus); box-shadow:0 0 0 3px rgba(10,132,255,.12)
}

/* ボタン */
.ai-root .ai-actions{ display:flex; gap:10px; align-items:center; margin-top:14px }
.ai-root .ai-btn{
  appearance:none; border:1px solid transparent; border-radius:12px; padding:10px 14px; cursor:pointer;
  font-weight:600; transition:.2s; display:inline-flex; gap:8px; align-items:center; background:#fff; color:inherit;
}
.ai-root .ai-btn:hover{ transform:translateY(-1px) }
.ai-root .ai-btn-primary{ background:var(--ai-brand); color:#fff }
.ai-root .ai-btn-primary:disabled{ opacity:.65; cursor:not-allowed }
.ai-root .ai-btn-ghost{ background:#fff; border-color:var(--ai-line); color:#111 }
.ai-root .ai-btn-ghost:disabled{ opacity:.5; cursor:not-allowed }
.ai-root .ai-btn-icon{ display:inline-flex; width:18px; height:18px }
.ai-root .ai-btn-icon svg{ width:100%; height:100%; fill:currentColor }

/* 進捗 */
.ai-root .ai-progress-area{ margin-top:18px }
.ai-root .ai-progress-card{
  display:flex; gap:14px; align-items:center; border:1px dashed var(--ai-line); border-radius:12px;
  padding:14px; background:linear-gradient(180deg,#fff, #fafafa);
}
.ai-root .ai-spinner{
  width:28px; height:28px; border-radius:50%;
  border:3px solid #e5e7eb; border-top-color:#111; animation:ai-spin 1s linear infinite;
}
@keyframes ai-spin{ to{ transform:rotate(360deg) } }

.ai-root .ai-progress-info{ flex:1; min-width:0 }
.ai-root .ai-progress-title{ margin:0 0 6px; font-weight:700 }
.ai-root .ai-progress-sub{ margin:8px 0 0; color:var(--ai-muted); font-size:13px }
.ai-root .ai-progress-bar{ height:8px; background:#f3f4f6; border-radius:999px; overflow:hidden }
.ai-root .ai-progress{ height:100%; width:0%; background:#111; border-radius:999px; transition:width .35s ease }

/* ギャラリー */
.ai-root .ai-grid-gallery{
  margin-top:14px; display:grid; gap:12px; grid-template-columns:repeat(2,minmax(0,1fr));
}
@media (min-width:900px){ .ai-root .ai-grid-gallery{ grid-template-columns:repeat(4,minmax(0,1fr)) } }

.ai-root .ai-skeleton{
  aspect-ratio:1/1; border-radius:12px; position:relative; overflow:hidden; border:1px solid var(--ai-line);
  background:#f5f5f5;
}
.ai-root .ai-skeleton::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,0) 0%, rgba(255,255,255,.75) 50%, rgba(255,255,255,0) 100%);
  transform:translateX(-100%); animation:ai-shimmer 1.4s infinite;
}
@keyframes ai-shimmer{ to{ transform:translateX(100%) } }

.ai-root .ai-thumb{
  width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:12px; border:1px solid var(--ai-line);
}

/* 結果 */
.ai-root .ai-result-area{ margin-top:22px }
.ai-root .ai-result-head{ display:flex; align-items:center; justify-content:space-between; gap:10px }
.ai-root .ai-result-head h2{ margin:0 }

/* フッター */
.ai-root .ai-footer{ text-align:center; color:var(--ai-muted); padding:28px 12px }

/* -------------------------------- */


/* ログインページ */
.login-page {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  background-color: #fff;
}

.login-page .form-group {
  margin-bottom: 15px;
}

.login-page .form-input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.login-page .btn {
  width: 100%;
  padding: 10px;
  background-color: #4f46e5;
  color: white;
  border: none;
  border-radius: 4px;
}

/* 新規登録ページ */
.register-page {
  max-width: 500px;
  margin: 50px auto;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  background-color: #fff;
}

/* パスワードリセットページ */
.reset-page {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  background-color: #fff;
}

/* その他のページに影響しないよう、各ページに固有のクラスを使う */
/* 生成結果のグリッド：4列＆コンパクト表示 */
.ai-grid-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 1024px) { .ai-grid-gallery { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px)  { .ai-grid-gallery { grid-template-columns: repeat(2, 1fr); } }

.ai-result-card {
  position: relative;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
}
.ai-result-card img {
  width: 100%;
  height: 160px;            /* 小さめ */
  object-fit: cover;
  display: block;
}
.ai-result-card.is-selected { outline: 3px solid #3b82f6; }
.ai-card-actions { display: flex; justify-content: space-between; gap: 6px; padding: 6px 8px; }

/* モーダル（プレビュー編集） */
.ai-modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: none; z-index: 60; }
.ai-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: min(1000px, 96vw); background: #fff; border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.2); display: none; z-index: 61;
}
.ai-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid #eee; }
.ai-modal-body { display: grid; grid-template-columns: 1fr 320px; gap: 16px; padding: 16px; }
.ai-canvas-wrap { background: #f7f7f7; border: 1px solid #eee; border-radius: 8px; position: relative; overflow: hidden; }
.ai-controls .control { margin-bottom: 10px; }
.ai-controls label { display:block; font-size: 12px; color:#555; margin-bottom: 4px; }
.ai-controls input[type="range"] { width: 100%; }
.ai-color-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ai-modal-footer { padding: 12px 16px; border-top: 1px solid #eee; display:flex; justify-content:flex-end; gap: 8px; }

/* AI print page */
.ai-print-page {
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, #f5f7ff 0, #f5f7ff 35%, #eef2ff 60%, #e8f5ff 90%);
  padding: 0 0 40px;
}
.ai-print-page .print-shell { max-width: 1180px; margin: 32px auto; padding: 0 18px 40px; }
.ai-print-page .print-header { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 18px; }
.ai-print-page .print-header h1 { font-size: 28px; font-weight: 800; letter-spacing: 0.01em; }
.ai-print-page .badge-soft { background: #111; color: #fff; padding: 6px 12px; border-radius: 12px; font-size: 12px; letter-spacing: 0.05em; }
.ai-print-page .print-header p { color: #4b5563; flex-basis: 100%; }
.ai-print-page .print-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 22px; align-items: start; }
@media (max-width: 960px) { .ai-print-page .print-grid { grid-template-columns: 1fr; } }
.ai-print-page .panel { background: #fff; border: 1px solid #e5e7eb; border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.04); }
.ai-print-page .mock-shell { position: relative; padding: 22px; }
.ai-print-page .hanger { position: absolute; left: 50%; top: 10px; transform: translateX(-50%); width: 120px; height: 12px; border-radius: 8px; background: linear-gradient(90deg, #d1d5db, #e5e7eb); }
.ai-print-page .mock-shirt { position: relative; background: var(--shirt-color, #f7f7f7); border: 1px solid #e2e2e2; border-radius: 18px; min-height: 520px; padding: 38px 28px; margin-top: 18px; box-shadow: 0 16px 36px rgba(0,0,0,0.05); }
.ai-print-page .mock-shirt::before { content: ''; position: absolute; inset: 0; border-radius: 18px; background: linear-gradient(135deg, rgba(255,255,255,0.7), rgba(0,0,0,0.02)); pointer-events: none; }
.ai-print-page .print-area { position: absolute; left: 50%; transform: translateX(-50%); top: var(--print-top, 28%); width: var(--print-size, 70%); aspect-ratio: 1/1.2; overflow: hidden; border: 1px dashed rgba(0,0,0,0.22); background: #fff9; border-radius: 10px; }
.ai-print-page .print-area img { width: 100%; height: 100%; object-fit: contain; display: block; }
.ai-print-page .mini-meta { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.ai-print-page .chip { padding: 8px 12px; border-radius: 999px; border: 1px solid #e5e7eb; font-size: 13px; color: #374151; background: #fff; }
.ai-print-page .controls-card { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.ai-print-page .field label { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 8px; }
.ai-print-page .hint { font-size: 12px; color: #6b7280; }
.ai-print-page .swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.ai-print-page .swatch { width: 36px; height: 36px; border-radius: 50%; border: 2px solid #e5e7eb; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.ai-print-page .swatch.is-active { box-shadow: 0 0 0 3px rgba(17,17,17,0.65); border-color: #111; }
.ai-print-page .swatch[data-color="#f7f7f7"] { background: #f7f7f7; }
.ai-print-page .swatch[data-color="#111111"] { background: #111111; }
.ai-print-page .swatch[data-color="#d1d5db"] { background: #d1d5db; }
.ai-print-page .swatch[data-color="#2563eb"] { background: #2563eb; }
.ai-print-page .swatch[data-color="#10b981"] { background: #10b981; }
.ai-print-page .swatch[data-color="#f87171"] { background: #f87171; }
.ai-print-page .size-opts,
.ai-print-page .placement { display: flex; gap: 8px; flex-wrap: wrap; }
.ai-print-page .pill { padding: 9px 14px; border: 1px solid #d1d5db; border-radius: 12px; cursor: pointer; background: #fff; transition: all .12s; }
.ai-print-page .pill.is-active { background: #111; color: #fff; border-color: #111; }
.ai-print-page .range-row { display: flex; gap: 12px; align-items: center; }
.ai-print-page .note { color: #4b5563; font-size: 14px; margin: 8px 0 0; }
.ai-print-page .summary { display: flex; align-items: center; justify-content: space-between; background: #0f172a; color: #fff; border-radius: 14px; padding: 14px 16px; gap: 12px; }
.ai-print-page .summary strong { font-size: 20px; }
.ai-print-page .btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.ai-print-page .btn-primary { background: linear-gradient(135deg, #111, #1f2937); color: #fff; border: none; padding: 12px 16px; border-radius: 10px; cursor: pointer; }
.ai-print-page .btn-ghost { background: transparent; border: 1px solid #cbd5e1; padding: 12px 16px; border-radius: 10px; cursor: pointer; color: #111; }
.ai-print-page .empty { padding: 16px; border: 1px dashed #ccc; border-radius: 10px; margin-top: 12px; }
.ai-print-page .divider { height: 1px; background: #e5e7eb; margin: 6px 0; }
.ai-print-page .qty-input { width: 120px; padding: 10px; border: 1px solid #d1d5db; border-radius: 10px; }

/* ============================
   プリント商品ページ（pd-*）
   ============================ */
:root { --shirt-color: #ffffff; }
.pd-root { max-width: 1200px; margin: 24px auto 60px; padding: 0 18px; color: #0f172a; }
.pd-breadcrumb { font-size: 14px; color: #6b7280; margin-bottom: 12px; }
.pd-breadcrumb strong { font-weight: 800; color: #0f172a; }
.pd-layout { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 18px; align-items: start; }
@media (max-width: 960px) { .pd-layout { grid-template-columns: 1fr; } }
.pd-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 16px; box-shadow: 0 16px 36px rgba(0,0,0,0.04); padding: 18px; }
.pd-preview-card { display: flex; flex-direction: column; gap: 12px; }
.pd-preview-stage { background: linear-gradient(180deg, #f8fafc, #eef2ff); border-radius: 16px; padding: 24px; min-height: 540px; display: grid; place-items: center; position: relative; overflow: hidden; border: 1px dashed #e5e7eb; }
.pd-shirt { width: min(520px, 80vw); }
.pd-shirt-shape { position: relative; background: #ffffff; border-radius: 18px; border: 1px solid #d8d8d8; min-height: 520px; margin: 0 auto; box-shadow: 0 18px 36px rgba(0,0,0,0.06); overflow: hidden; }
.pd-shirt-shape::after { content: ''; position: absolute; inset: 0; border-radius: 18px; background: linear-gradient(135deg, rgba(255,255,255,0.3), rgba(0,0,0,0.04)); pointer-events: none; z-index: 1; }
.pd-shirt-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; z-index: 0; }
.pd-neck { display: none; }
.pd-print-area { position: absolute; inset: 22% 26% 24%; display: grid; place-items: center; z-index: 2; }
.pd-print-rect { position: relative; width: 100%; height: 100%; border: none; border-radius: 12px; background: transparent; overflow: hidden; touch-action: none; }
.pd-design { position: relative; width: 100%; height: 100%; display: grid; place-items: center; }
.pd-design img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; user-select: none; transition: transform .1s ease; }
.pd-guides, .pd-handle { display: none; }
.pd-preview-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pd-row { display: flex; align-items: center; gap: 10px; }
.pd-row label { font-weight: 700; color: #111; }
.pd-preview-toolbar input[type="range"] { accent-color: #111; }
.pd-chip { border: 1px solid #d1d5db; background: #fff; border-radius: 10px; padding: 8px 12px; cursor: pointer; transition: background .12s ease, border-color .12s ease; }
.pd-chip:hover { background: #f8fafc; border-color: #cbd5e1; }
.pd-note { color: #6b7280; font-size: 13px; margin-top: 6px; }
.pd-info-card { display: flex; flex-direction: column; gap: 14px; }
.pd-title { font-size: 26px; font-weight: 800; margin: 0; }
.pd-sub { color: #4b5563; margin: 0; }
.pd-price { font-size: 28px; font-weight: 800; }
.pd-taxnote { font-size: 13px; color: #6b7280; }
.pd-fieldset { border: 0; padding: 0; margin: 0; display: block; }
.pd-legend { font-weight: 700; display: block; margin-bottom: 8px; }
.pd-swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.pd-swatch { position: relative; width: 36px; height: 36px; }
.pd-swatch input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.pd-swatch label { display: block; width: 100%; height: 100%; border-radius: 999px; border: 2px solid #e5e7eb; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease; }
.pd-swatch input:checked + label { box-shadow: 0 0 0 3px rgba(17,17,17,0.6); border-color: #111; transform: scale(1.02); }
.pd-grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.pd-select, .pd-input { width: 100%; padding: 10px 12px; border: 1px solid #d1d5db; border-radius: 10px; font-size: 15px; }
.pd-select:focus, .pd-input:focus { outline: 2px solid #111; outline-offset: 2px; }
.pd-acc { border: 1px solid #e5e7eb; border-radius: 10px; padding: 10px 12px; background: #f8fafc; }
.pd-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cart-empty-actions { margin-top: 12px; }
.pd-btn { border: 1px solid #cbd5e1; background: #fff; padding: 12px 14px; border-radius: 10px; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease; }
.pd-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(0,0,0,0.04); }
.pd-btn-primary { background: #0f172a; color: #fff; border-color: #0f172a; }
.pd-acc summary { cursor: pointer; font-weight: 700; }
@media (max-width: 640px) {
  .pd-preview-stage { min-height: 460px; padding: 18px; }
  .pd-card { padding: 16px; }
  .pd-preview-toolbar { gap: 8px; }
}


/* ============================
   Responsive tweaks
   ============================ */
@media (max-width: 1024px) {
  .site-header__inner {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px 16px;
  }
  .site-search {
    width: 100%;
    max-width: 100%;
  }
  .site-actions {
    justify-content: flex-end;
  }
  .toolbar {
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: start;
  }
  .toolbar__right {
    width: 100%;
  }
  .toolbar__right form {
    width: 100%;
  }
  .toolbar__right input[type="search"] {
    flex: 1 1 auto;
    min-width: 0;
  }
}

@media (max-width: 900px) {
  .quick-start__inner {
    grid-template-columns: 1fr;
  }
  .trustbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .notice {
    height: auto;
    min-height: 36px;
    padding: 6px 12px;
    text-align: center;
  }
  .hero {
    border-radius: 16px;
  }
  .hero__viewport {
    padding: 14px;
  }
  .hero__slide {
    flex-basis: clamp(220px, 72vw, 420px);
    height: clamp(220px, 50vw, 320px);
  }
  .hero__content {
    left: 12px;
    bottom: 12px;
  }
  .tabs {
    overflow-x: auto;
    padding: 0 12px;
  }
  .tabs .tab { white-space: nowrap; }
  .market .grid,
  .market-top .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
    padding: 12px max(12px, 4vw) 32px;
  }
  .pd-root .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
    padding: 0;
  }
  .card__actions {
    grid-template-columns: 1fr;
  }
  .newsletter__form {
    grid-template-columns: 1fr;
  }
  .newsletter__form button {
    width: 100%;
  }
  .site-footer nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .cookie-consent__row {
    grid-template-columns: 1fr;
    gap: .5rem;
  }
  .cookie-consent__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }
  .pd-root { padding: 12px; }
  .pd-grid2 { grid-template-columns: 1fr !important; }
  .pd-card { padding: 14px; }
  .pd-actions { flex-direction: column; align-items: stretch; }
  .site-header { position: sticky; }
}

@media (max-width: 640px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "logo actions"
      "search search";
  }
  .site-header__logo {
    grid-area: logo;
    font-size: 20px;
  }
  .site-search { grid-area: search; }
  .site-actions {
    grid-area: actions;
    justify-self: end;
    gap: 6px;
  }
  .icon-btn {
    width: 36px;
    height: 36px;
  }
  .icon-btn svg {
    width: 20px;
    height: 20px;
  }
  .icon-btn .badge {
    top: -6px;
    right: -8px;
  }
  .trustbar {
    grid-template-columns: 1fr;
  }
  .quick-start__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .quick-start__actions .cta-btn {
    width: 100%;
  }
  .ai-fab {
    padding: 10px 12px;
  }
  .ai-fab span {
    display: none;
  }
  .toolbar__right input[type="search"] {
    min-width: 0 !important;
    width: 100%;
  }
  .hero__nav {
    width: 34px;
    height: 34px;
  }
  .hero__nav--prev { left: 8px; }
  .hero__nav--next { right: 8px; }
  .market .grid,
  .market-top .grid {
    gap: 10px !important;
    padding: 10px max(10px, 4vw) 28px;
  }
  .pd-root .grid {
    gap: 10px !important;
  }
  .card__body {
    padding: 10px;
  }
  .card__brand {
    font-size: 11px;
  }
  .card__name {
    font-size: 13px;
    margin-bottom: 6px;
  }
  .card__price .price {
    font-size: 14px;
  }
  .card__meta {
    flex-wrap: wrap;
    gap: 6px;
  }
  .sizes {
    font-size: 11px;
  }
  .card__actions {
    gap: 6px;
  }
  .card__actions .btn-like,
  .card__actions .btn-cart {
    padding: 7px 8px;
    font-size: 12px;
  }
  .card__body .pd-note {
    font-size: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .badge--new,
  .badge--sale {
    font-size: 10px;
    padding: 4px 8px;
  }
}

@media (max-width: 520px) {
  .market .grid,
  .market-top .grid,
  .pd-root .grid {
    gap: 8px !important;
  }
  .card__body {
    padding: 8px;
  }
  .card__name {
    font-size: 12px;
  }
  .card__price .price {
    font-size: 13px;
  }
  .card__actions .btn-like,
  .card__actions .btn-cart {
    padding: 6px 7px;
  }
}