/* ================================================================
   auth.css — 認証モーダル / お気に入り / ポイント
   ================================================================ */

/* ── ヘッダー ユーザーボタン ── */
.header-user-wrap {
  position: relative;
}
.header-icon-btn.is-logged-in svg {
  fill: rgba(0, 0, 0, .08);
}
.header-user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 12px 16px;
  min-width: 150px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .08);
  z-index: 200;
}
.header-user-name {
  font-size: 12px;
  color: var(--text-mid);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-user-pts {
  font-size: 11px;
  color: var(--text-mid);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.header-user-logout {
  background: none;
  border: none;
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  font-family: var(--ff-ui, sans-serif);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: color .15s, text-decoration-color .15s;
}
.header-user-logout:hover {
  color: var(--text);
  text-decoration-color: var(--text);
}

/* ── ヘッダー ポイントピル ── */
.header-pts-pill {
  font-size: 10px;
  font-family: var(--ff-ui, sans-serif);
  letter-spacing: .06em;
  color: var(--text-mid);
  background: var(--surface, #f5f5f5);
  border: 1px solid var(--border, #e5e5e5);
  border-radius: 20px;
  padding: 3px 9px;
  white-space: nowrap;
  cursor: default;
}

/* ── Auth Modal Overlay ── */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .42);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.auth-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* ── Modal Card ── */
.auth-modal {
  background: var(--white);
  width: min(460px, 92vw);
  padding: 48px 44px 44px;
  position: relative;
  transform: translateY(20px);
  transition: transform .25s ease;
}
.auth-overlay.is-open .auth-modal {
  transform: translateY(0);
}
@media (max-width: 480px) {
  .auth-modal { padding: 40px 24px 36px; }
}

.auth-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px 8px;
  transition: color .15s;
}
.auth-modal-close:hover { color: var(--text); }

/* ── Tabs ── */
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.auth-tab {
  flex: 1;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 0 14px;
  font-family: var(--ff-en);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--text-muted);
  margin-bottom: -1px;
  transition: color .2s, border-color .2s;
}
.auth-tab.is-active {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ── Forms ── */
.auth-form { display: none; }
.auth-form.is-active { display: block; }

.auth-field { margin-bottom: 18px; }

.auth-label {
  display: block;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 7px;
  font-family: var(--ff-ui);
}

.auth-input {
  width: 100%;
  border: 1px solid var(--border);
  padding: 12px 14px;
  font-size: 14px;
  font-family: var(--ff-ui);
  color: var(--text);
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
  background: var(--white);
  -webkit-appearance: none;
  border-radius: 0;
}
.auth-input:focus { border-color: var(--text); }

.auth-error {
  font-size: 12px;
  color: var(--sale);
  min-height: 18px;
  margin-bottom: 6px;
  font-family: var(--ff-ui);
}

.auth-submit {
  width: 100%;
  background: var(--text);
  color: var(--white);
  border: none;
  padding: 15px;
  font-family: var(--ff-en);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 6px;
  transition: background .2s;
}
.auth-submit:hover { background: #333; }

.auth-note {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
  font-family: var(--ff-ui);
}

/* ── Header Fav Badge ── */
.fav-badge {
  position: absolute;
  top: -3px;
  right: -5px;
  background: var(--sale);
  color: var(--white);
  font-size: 9px;
  min-width: 15px;
  height: 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  line-height: 1;
  font-family: var(--ff-ui);
}

/* ── Card Fav Button ── */
.card-fav-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, .86);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  transform: scale(.82);
  transition: opacity .2s, transform .18s var(--ease), background .15s;
  backdrop-filter: blur(4px);
}
.product-card:hover .card-fav-btn,
.card-fav-btn.is-active {
  opacity: 1;
  transform: scale(1);
}
.card-fav-btn:hover { background: var(--white); }
.card-fav-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--text);
  fill: none;
  stroke-width: 1.8;
  transition: fill .2s, stroke .2s;
  pointer-events: none;
}
.card-fav-btn.is-active svg {
  fill: var(--sale);
  stroke: var(--sale);
}

/* ── Favorites Page ── */
.fav-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 40px 100px;
  min-height: 60vh;
}
@media (max-width: 768px) { .fav-page { padding: 40px 20px 80px; } }

.fav-page-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.fav-page-title {
  font-family: var(--ff-en);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 400;
  letter-spacing: .06em;
}

.fav-page-count {
  font-size: 13px;
  color: var(--text-muted);
}

.fav-user-area {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.fav-user-name {
  font-size: 12px;
  font-family: var(--ff-ui);
  color: var(--text-mid);
}

.fav-logout-btn {
  background: none;
  border: none;
  font-size: 11px;
  font-family: var(--ff-en);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: color .2s, text-decoration-color .2s;
  padding: 0;
}
.fav-logout-btn:hover {
  color: var(--text);
  text-decoration-color: var(--text);
}

/* ── State Messages ── */
.fav-empty,
.fav-login-prompt {
  display: none;
  text-align: center;
  padding: 80px 20px;
}
.fav-empty.is-visible,
.fav-login-prompt.is-visible { display: block; }

.fav-state-icon {
  font-size: 44px;
  line-height: 1;
  margin-bottom: 24px;
  opacity: .22;
}

.fav-state-title {
  font-family: var(--ff-en);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: .04em;
  margin-bottom: 12px;
}

.fav-state-sub {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
  font-family: var(--ff-ui);
}

.fav-action-btn {
  display: inline-block;
  background: var(--text);
  color: var(--white);
  border: none;
  padding: 14px 36px;
  font-family: var(--ff-en);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s;
  text-decoration: none;
}
.fav-action-btn:hover { background: #333; }

/* On the fav page, always show the heart button (it's the remove button) */
.fav-page .card-fav-btn {
  opacity: 1;
  transform: scale(1);
}