/* ========================================
   手机壁纸设置页样式
   ======================================== */

.phone-wp-screen {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  max-width: 100%;
  background: var(--color-shell-bg);
  z-index: calc(var(--z-chat) + 2);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateX(100%);
  /* 关闭后彻底隐藏，避免在某些视口下从右侧露出、撑宽文档 */
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.2s ease, visibility 0s linear 0.3s;
  overflow: hidden;
  overflow-x: hidden;
  box-sizing: border-box;
}

.phone-wp-screen.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.3s ease, opacity 0.2s ease, visibility 0s;
}

/* ---- 顶部导航 ---- */
.phone-wp-nav {
  display: flex;
  align-items: center;
  padding: 12px var(--spacing-page);
  gap: 10px;
  flex-shrink: 0;
}

.phone-wp-nav__back {
  width: 32px; height: 32px;
  border: none;
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: background var(--transition-fast);
}
.phone-wp-nav__back:active { background: var(--color-accent-active); }
.phone-wp-nav__back svg { width: 22px; height: 22px; }

.phone-wp-nav__title {
  flex: 1;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.phone-wp-nav__right { width: 32px; flex-shrink: 0; }

/* ---- 内容区 ---- */
.phone-wp-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px var(--spacing-page) 32px;
}

.phone-wp-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 18px;
}
.phone-wp-desc span { color: var(--color-text-primary); font-weight: var(--font-weight-medium); }

/* ---- 预览 ---- */
.phone-wp-preview {
  display: flex;
  justify-content: center;
  margin-bottom: 22px;
}

.phone-wp-preview__frame {
  width: 150px;
  height: 280px;
  border-radius: 22px;
  background: var(--color-card-muted);
  border: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-wp-preview__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-wp-preview__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-hint);
}
.phone-wp-preview__placeholder svg { width: 36px; height: 36px; }
.phone-wp-preview__placeholder span { font-size: var(--font-size-xs); }

/* ---- 分区 ---- */
.phone-wp-section {
  margin-bottom: 18px;
}

.phone-wp-section__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: 10px;
}

.phone-wp-input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  margin-bottom: 10px;
  outline: none;
  transition: border-color var(--transition-fast);
}
.phone-wp-input:focus { border-color: var(--color-text-secondary); }

/* ---- 按钮 ---- */
.phone-wp-btn {
  width: 100%;
  box-sizing: border-box;
  padding: 12px;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: opacity var(--transition-fast), transform 0.12s ease;
}
.phone-wp-btn:active { transform: scale(0.98); opacity: 0.85; }

.phone-wp-btn--primary {
  background: var(--color-text-primary);
  color: var(--color-shell-bg);
}

.phone-wp-btn--danger {
  background: var(--color-card-muted);
  color: #d9534f;
  border: 1px solid var(--color-border);
}

/* ---- 聊天联动开关 ---- */
.phone-wp-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  cursor: pointer;
}

.phone-wp-switch-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.phone-wp-switch-label__main {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}
.phone-wp-switch-label__sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.phone-wp-switch {
  position: relative;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.phone-wp-switch input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  margin: 0;
}
.phone-wp-switch__track {
  display: block;
  width: 44px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--color-card-muted);
  border: 1px solid var(--color-border);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.phone-wp-switch__thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px;
  border-radius: var(--radius-full);
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  transition: transform var(--transition-fast);
}
.phone-wp-switch input:checked + .phone-wp-switch__track {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
}
.phone-wp-switch input:checked + .phone-wp-switch__track .phone-wp-switch__thumb {
  transform: translateX(18px);
}

/* ---- Toast ---- */
.phone-wp-toast {
  position: absolute;
  bottom: 80px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: var(--font-size-sm);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 9999;
}
.phone-wp-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}