/* ============================================
   Map of Us 我们的地图 v3.0 — Settings Page Styles
   小红书风 + Apple UI + 樱花粉主题
   毛玻璃左侧菜单 + 白色右侧卡片
   ============================================ */

/* === Settings Page Layout === */
.settings-page {
  display: flex;
  gap: var(--space-lg);
  height: 100%;
  min-height: calc(100vh - 0px);
  padding: var(--space-lg);
  animation: fadeInUp var(--transition-slow);
}

/* === Left Menu — Frosted Glass Card === */
.settings-menu {
  width: 220px;
  flex-shrink: 0;
  background: var(--color-glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  padding: var(--space-lg) var(--space-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.settings-menu__header {
  font-size: var(--font-badge);
  font-weight: var(--weight-bold);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 0 var(--space-md) var(--space-sm);
  margin-bottom: var(--space-xs);
}

.settings-menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 10px var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--font-body-sm);
  font-weight: var(--weight-medium);
  color: var(--color-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
  line-height: 1.4;
}

.settings-menu__item:hover {
  background: var(--color-surface-soft);
  color: var(--color-ink);
}

.settings-menu__item--active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: var(--weight-semibold);
  box-shadow: 0 2px 8px rgba(255, 111, 174, 0.25);
}

.settings-menu__item--active:hover {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
}

.settings-menu__item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  opacity: 0.65;
  transition: opacity var(--transition-fast);
}

.settings-menu__item:hover svg {
  opacity: 0.85;
}

.settings-menu__item--active svg {
  opacity: 1;
}

.settings-menu__item-label {
  flex: 1;
}

/* === Right Content Area — White Card === */
.settings-content {
  flex: 1;
  background: var(--color-surface-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-elevated);
  padding: var(--space-xl);
  overflow-y: auto;
  min-width: 0;
}

/* === Settings Section (inside white card) === */
.settings-section {
  /* No glass — sections live inside the white card */
  background: transparent;
  padding: 0;
  margin-bottom: 0;
}

.settings-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-base);
  border-bottom: 1px solid var(--color-hairline-soft);
}

.settings-section__title {
  font-size: var(--font-display-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  letter-spacing: -0.2px;
}

.settings-section__subtitle {
  font-size: var(--font-body-sm);
  color: var(--color-muted);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
  max-width: 560px;
}

/* ============================================
   Section 1: Admin Mode
   ============================================ */

.admin-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-base);
}

.admin-toggle-row__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.admin-toggle-row__label {
  font-size: var(--font-title-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
}

.admin-toggle-row__desc {
  font-size: var(--font-caption-sm);
  color: var(--color-muted);
}

.admin-toggle-row__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-caption-sm);
  font-weight: var(--weight-semibold);
  line-height: 1.5;
}

.admin-toggle-row__status--on {
  background: var(--color-success);
  color: #fff;
}

.admin-toggle-row__status--on::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.9;
}

.admin-toggle-row__status--off {
  background: var(--color-surface-strong);
  color: var(--color-muted);
}

.admin-toggle-row__status--off::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-muted-soft);
}

/* ============================================
   Section 2: Photo Manager Grid
   ============================================ */

.photo-manager {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.photo-slot {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-soft);
  border: 2px dashed var(--color-hairline);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-slot:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.photo-slot--filled {
  border-style: solid;
  border-color: var(--color-hairline);
  background: var(--color-surface-soft);
}

.photo-slot--filled:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* --- Empty slot placeholder --- */
.photo-slot__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-muted);
  pointer-events: none;
}

.photo-slot__placeholder svg {
  opacity: 0.35;
  width: 28px;
  height: 28px;
  transition: all var(--transition-fast);
}

.photo-slot:hover .photo-slot__placeholder svg {
  opacity: 0.55;
  transform: scale(1.05);
}

.photo-slot__placeholder-text {
  font-size: var(--font-caption-sm);
  font-weight: var(--weight-medium);
}

/* --- Filled slot: image preview --- */
.photo-slot__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.photo-slot--filled:hover .photo-slot__image {
  transform: scale(1.04);
}

/* --- Hover overlay with edit/delete buttons --- */
.photo-slot__overlay {
  position: absolute;
  inset: 0;
  background: rgba(29, 29, 31, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.photo-slot--filled:hover .photo-slot__overlay {
  opacity: 1;
  pointer-events: auto;
}

.photo-slot__overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: var(--font-caption-sm);
  font-weight: var(--weight-medium);
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-ink);
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.photo-slot__overlay-btn:hover {
  background: #fff;
  transform: scale(1.06);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.photo-slot__overlay-btn--danger {
  background: rgba(255, 255, 255, 0.78);
  color: var(--color-error);
}

.photo-slot__overlay-btn--danger:hover {
  background: var(--color-error);
  color: #fff;
}

/* --- Photo slot info (title + subtitle below image) --- */
.photo-slot__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 12px 10px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent);
  pointer-events: none;
}

.photo-slot__info-title {
  font-size: var(--font-caption-sm);
  font-weight: var(--weight-semibold);
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.1px;
}

.photo-slot__info-subtitle {
  font-size: var(--font-micro-label);
  color: rgba(255, 255, 255, 0.78);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

/* --- Photo edit modal: form fields --- */
.photo-edit-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-base);
}

.photo-edit-form__preview {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-hairline-soft);
}

.photo-edit-form__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-edit-form__preview--empty {
  color: var(--color-muted);
  font-size: var(--font-caption-sm);
}

/* ============================================
   Section 3: PIN Change Form
   ============================================ */

.pin-change-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 420px;
}

.pin-change-form__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pin-change-form__label {
  font-size: var(--font-caption);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  letter-spacing: -0.1px;
}

.pin-change-form__input {
  width: 100%;
  max-width: 260px;
  height: var(--input-height);
  padding: 0 16px;
  font-size: var(--font-display-lg);
  font-weight: var(--weight-semibold);
  text-align: center;
  letter-spacing: 10px;
  font-family: var(--font-family);
  color: var(--color-ink);
  background: var(--color-bg-soft);
  border: 1.5px solid var(--color-hairline);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.pin-change-form__input::placeholder {
  color: var(--color-muted-soft);
  letter-spacing: 6px;
}

.pin-change-form__input:focus {
  border-color: var(--color-primary);
  border-width: 2px;
  background: var(--color-canvas);
  box-shadow: 0 0 0 3px rgba(255, 111, 174, 0.12);
}

.pin-change-form__input.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(224, 85, 106, 0.1);
}

.pin-change-form__hint {
  font-size: var(--font-caption-sm);
  color: var(--color-muted);
  line-height: 1.5;
}

.pin-change-form__actions {
  margin-top: var(--space-sm);
}

/* ============================================
   Section 4: Data Management
   ============================================ */

.data-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.data-action-card {
  flex: 1;
  min-width: 200px;
  max-width: 300px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-xs);
}

.data-action-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.data-action-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.data-action-card__icon svg {
  width: 22px;
  height: 22px;
}

.data-action-card__title {
  font-size: var(--font-title-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  letter-spacing: -0.1px;
}

.data-action-card__desc {
  font-size: var(--font-caption-sm);
  color: var(--color-muted);
  flex: 1;
  line-height: 1.6;
}

/* --- Hidden file input --- */
.settings-file-input {
  display: none;
}

/* ============================================
   Responsive: Tablet & Mobile
   ============================================ */

@media (max-width: 1024px) {
  .settings-page {
    padding: var(--space-base);
    gap: var(--space-base);
  }

  .settings-content {
    padding: var(--space-lg);
  }

  .photo-manager {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
  }

  .data-actions {
    flex-direction: column;
  }

  .data-action-card {
    max-width: none;
  }
}

@media (max-width: 744px) {
  .settings-page {
    flex-direction: column;
    padding: var(--space-sm);
    gap: var(--space-sm);
  }

  .settings-menu {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-sm);
    overflow-x: auto;
    border-radius: var(--radius-lg);
  }

  .settings-menu__header {
    display: none;
  }

  .settings-menu__item {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: var(--font-caption-sm);
    gap: var(--space-xs);
    border-radius: var(--radius-full);
    white-space: nowrap;
  }

  .settings-menu__item svg {
    width: 14px;
    height: 14px;
  }

  .settings-content {
    padding: var(--space-base);
    border-radius: var(--radius-xl);
  }

  .settings-section__header {
    margin-bottom: var(--space-base);
  }

  .admin-toggle-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-base);
  }

  .photo-manager {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
  }

  .pin-change-form {
    max-width: 100%;
  }

  .pin-change-form__input {
    max-width: 100%;
  }

  .data-actions {
    flex-direction: column;
  }

  .data-action-card {
    max-width: none;
  }
}

@media (max-width: 480px) {
  .settings-page {
    padding: var(--space-xs);
    gap: var(--space-xs);
  }

  .settings-menu {
    padding: var(--space-xs);
    gap: 4px;
    border-radius: var(--radius-md);
  }

  .settings-menu__item {
    padding: 6px 10px;
    font-size: 12px;
    border-radius: var(--radius-full);
  }

  .settings-content {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
  }

  .photo-manager {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .data-action-card {
    padding: var(--space-base);
  }
}

/* === Hero Photo Settings === */
.hero-photo-preview{
  margin:var(--space-lg) 0;
}
.hero-photo-preview__img{
  width:100%;
  max-width:480px;
  height:200px;
  object-fit:cover;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  margin-bottom:var(--space-base);
}
.hero-photo-preview__empty{
  padding:var(--space-xl);
  text-align:center;
  color:var(--color-muted);
  background:var(--color-surface-soft);
  border-radius:var(--radius-lg);
  border:2px dashed var(--color-hairline);
  max-width:480px;
}
.hero-photo-upload{
  margin-top:var(--space-base);
}