/* ========================================
   设置页面样式 - 优化版本
   ======================================== */

:root {
  --settings-primary: #4f46e5;
  --settings-primary-hover: #4338ca;
  --settings-secondary: #6366f1;
  --settings-success: #10b981;
  --settings-warning: #f59e0b;
  --settings-danger: #ef4444;
  --settings-light: #f8fafc;
  --settings-dark: #1e293b;
  --settings-border: #e2e8f0;
  --settings-text: #334155;
  --settings-text-light: #64748b;
  --settings-bg: #ffffff;
  --settings-sidebar-bg: #f8fafc;
  --settings-hover: #f1f5f9;
  --settings-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  --settings-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --settings-radius: 0.5rem;
  --settings-radius-lg: 0.75rem;
  --settings-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 深色主题适配博客主题变量 */
[data-theme="dark"] {
  --settings-bg: var(--card-bg, #0f172a);
  --settings-sidebar-bg: var(--sidebar-bg, #1e293b);
  --settings-text: var(--font-color, #e2e8f0);
  --settings-text-light: var(--font-color, #94a3b8);
  --settings-border: var(--border-color, #334155);
  --settings-hover: var(--text-bg-hover, #334155);
  --settings-light: var(--card-bg, #1e293b);
  --settings-dark: #f8fafc;
}

#content-inner {
  max-width: 1440px !important;
}

/* 确保设置页面元素正确重置 */
.settings-container * {
  box-sizing: border-box;
}

/* 设置容器 */
.settings-container {
  display: flex;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
}

/* 侧边栏 */
.settings-sidebar {
  width: 280px;
  background: var(--settings-sidebar-bg);
  border-right: 1px solid var(--settings-border);
  padding: 2rem 0;
  min-height: 100vh;
  overflow-y: auto;
  transition: var(--settings-transition);
}

.sidebar-header {
  padding: 0 2rem 2rem;
  border-bottom: 1px solid var(--settings-border);
  margin-bottom: 1.5rem;
}

.sidebar-header i {
  font-size: 1.5rem;
  color: var(--settings-primary);
  margin-right: 0.75rem;
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--settings-text);
  display: inline-block;
}

/* 导航菜单 */
.sidebar-nav {
  padding: 0 1rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin-bottom: 0.5rem;
  border-radius: var(--settings-radius);
  transition: var(--settings-transition);
  cursor: pointer;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  position: relative;
}

.nav-item:hover {
  background: var(--settings-hover);
  transform: translateX(4px);
}

.nav-item.active {
  background: var(--settings-primary);
  color: white;
  box-shadow: var(--settings-shadow);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 0 2px 2px 0;
}

.nav-item i {
  margin-right: 0.75rem;
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

.nav-item span {
  font-weight: 500;
  font-size: 0.95rem;
}

/* 主内容区 */
.settings-main {
  flex: 1;
  padding: 2rem 3rem;
  transition: var(--settings-transition);
}

.settings-header {
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--settings-border);
}

.settings-header h1 {
  margin: 0 0 0.5rem;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--settings-text);
  background: linear-gradient(
    135deg,
    var(--settings-primary),
    var(--settings-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.settings-subtitle {
  margin: 0;
  color: var(--settings-text-light);
  font-size: 1.1rem;
}

/* 设置分区 */
.settings-section {
  display: none;
  animation: fadeInUp 0.4s ease-out;
}

.settings-section.active {
  display: block;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--settings-text);
  display: flex;
  align-items: center;
}

.section-header h2 i {
  margin-right: 0.75rem;
  color: var(--settings-primary);
}

.section-header p {
  margin: 0;
  color: var(--settings-text-light);
}

/* 设置组 */
.settings-group {
  background: var(--settings-bg);
  border-radius: var(--settings-radius-lg);
  border: 1px solid var(--settings-border);
  overflow: hidden;
  box-shadow: var(--settings-shadow);
}

.setting-item {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--settings-border);
  transition: var(--settings-transition);
}

.setting-item:last-child {
  border-bottom: none;
}

.setting-item:hover {
  background: var(--settings-hover);
}

.setting-label {
  flex: 1;
  margin-right: 2rem;
}

.setting-label h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--settings-text);
}

.setting-label p {
  margin: 0;
  color: var(--settings-text-light);
  font-size: 0.9rem;
}

.setting-control {
  min-width: 200px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* 主题切换器 */
.theme-switcher {
  display: flex;
  gap: 0.5rem;
  background: #a7a9aa;
  padding: 0.25rem;
  border-radius: var(--settings-radius);
  border: 1px solid var(--settings-border);
}

.theme-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  border-radius: calc(var(--settings-radius) - 2px);
  cursor: pointer;
  transition: var(--settings-transition);
  font-size: 0.8rem;
  color: var(--settings-text-light);
  min-width: 60px;
}

.theme-btn:hover {
  background: var(--settings-hover);
  transform: translateY(-1px);
}

.theme-btn.active {
  background: var(--settings-primary);
  color: white;
  box-shadow: var(--settings-shadow);
}

.theme-btn i {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

/* 字体大小控制 */
.font-size-control {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.font-size-control input[type="range"] {
  flex: 1;
  min-width: 120px;
}

.font-size-value {
  font-weight: 600;
  color: var(--settings-primary);
  min-width: 45px;
  text-align: center;
}

/* 自定义选择框 */
.custom-select {
  padding: 0.5rem 1rem;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  background: var(--settings-bg);
  color: var(--settings-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--settings-transition);
  min-width: 150px;
}

.custom-select:focus {
  outline: none;
  border-color: var(--settings-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* 背景类型选择器 */
.bg-type-selector {
  display: flex;
  gap: 0.5rem;
}

.bg-type-option {
  cursor: pointer;
}

.bg-type-option input {
  display: none;
}

.bg-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  background: var(--settings-bg);
  transition: var(--settings-transition);
  min-width: 70px;
  font-size: 0.8rem;
  color: var(--settings-text-light);
}

.bg-type-option input:checked + .bg-type-btn {
  border-color: var(--settings-primary);
  background: var(--settings-primary);
  color: white;
  box-shadow: var(--settings-shadow);
}

.bg-type-btn i {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

/* 颜色选择器 */
.color-picker-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.color-picker {
  width: 60px;
  height: 40px;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  cursor: pointer;
  background: none;
}

.color-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.color-actions .btn {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
}

/* 透明度控制 */
.opacity-control {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.opacity-control input[type="range"] {
  flex: 1;
  min-width: 120px;
}

.opacity-value {
  font-weight: 600;
  color: var(--settings-primary);
  min-width: 45px;
  text-align: center;
}

/* 切换开关 */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--settings-border);
  border-radius: 28px;
  transition: var(--settings-transition);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background: white;
  border-radius: 50%;
  transition: var(--settings-transition);
  box-shadow: var(--settings-shadow);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--settings-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

/* 数据信息 */
.data-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.data-size {
  color: var(--settings-text-light);
  font-size: 0.9rem;
}

/* 按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--settings-radius);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--settings-transition);
  background: transparent;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.btn-primary {
  background: var(--settings-primary);
  color: white;
  border-color: var(--settings-primary);
}

.btn-primary:hover {
  background: var(--settings-primary-hover);
  border-color: var(--settings-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--settings-shadow);
}

.btn-secondary {
  background: var(--settings-secondary);
  color: white;
  border-color: var(--settings-secondary);
}

.btn-secondary:hover {
  background: var(--settings-primary);
  border-color: var(--settings-primary);
  transform: translateY(-1px);
  box-shadow: var(--settings-shadow);
}

.btn-outline {
  color: var(--settings-text);
  border-color: var(--settings-border);
}

.btn-outline:hover {
  background: var(--settings-hover);
  border-color: var(--settings-primary);
  color: var(--settings-primary);
}

/* 关于卡片 */
.about-card {
  background: var(--settings-bg);
  border-radius: var(--settings-radius-lg);
  border: 1px solid var(--settings-border);
  overflow: hidden;
  box-shadow: var(--settings-shadow);
}

.about-content {
  padding: 2rem;
}

.about-content h3 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--settings-text);
}

.about-content p {
  margin: 0 0 1.5rem;
  color: var(--settings-text-light);
  line-height: 1.6;
}

.feature-list {
  margin: 1.5rem 0;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--settings-text-light);
}

.feature-item i {
  color: var(--settings-success);
  margin-right: 0.75rem;
  font-size: 0.9rem;
}

.version-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--settings-border);
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--settings-text-light);
}

.version {
  font-weight: 600;
}

/* 底部操作栏 */
.settings-footer {
  margin-top: 3rem;
  padding: 1rem;
  border-top: 1px solid var(--settings-border);
  position: sticky;
  bottom: 0;
  background: var(--settings-light);
  border-radius: var(--settings-radius-lg);
  z-index: 10;
}

.footer-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

/* 图片上传组件 */
.image-upload-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.image-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  background: var(--settings-light);
}

.image-preview img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--settings-radius);
  border: 1px solid var(--settings-border);
}

.btn-remove {
  color: var(--settings-danger) !important;
  border-color: var(--settings-danger) !important;
}

.btn-remove:hover {
  background: var(--settings-danger) !important;
  color: white !important;
}

/* 背景设置控制显示 */
.bg-color-setting,
.bg-image-setting,
.bg-url-setting {
  transition: var(--settings-transition);
}

/* URL 输入框样式 */
input[type="url"] {
  padding: 0.5rem 1rem;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  background: var(--settings-bg);
  color: var(--settings-text);
  font-size: 0.9rem;
  transition: var(--settings-transition);
}

input[type="url"]:focus {
  outline: none;
  border-color: var(--settings-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* 颜色选择器增强 */
.coloris-picker {
  width: 120px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius);
  background: var(--settings-bg);
  color: var(--settings-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--settings-transition);
}

.coloris-picker:focus {
  outline: none;
  border-color: var(--settings-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* 颜色预设优化 */
.color-presets {
  margin: 0.75rem 0;
}

.color-preset {
  position: relative;
}

.color-preset:hover::after {
  content: attr(title);
  position: absolute;
  bottom: -2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--settings-dark);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: var(--settings-radius);
  font-size: 0.7rem;
  white-space: nowrap;
  z-index: 1000;
  pointer-events: none;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .settings-sidebar {
    width: 260px;
  }

  .settings-main {
    padding: 1.5rem 2rem;
  }
}

@media (max-width: 768px) {
  .settings-container {
    flex-direction: column;
  }

  .settings-sidebar {
    display: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--settings-border);
    min-height: auto;
  }

  .settings-sidebar.mobile-open {
    display: block;
  }

  .settings-main {
    padding: 1rem 1.5rem;
  }

  .settings-header h1 {
    font-size: 1.75rem;
  }

  .setting-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .setting-label {
    margin-right: 0;
  }

  .setting-control {
    width: 100%;
    justify-content: flex-start;
  }

  .theme-switcher,
  .bg-type-selector {
    width: 100%;
    justify-content: space-between;
  }

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

@media (max-width: 480px) {
  .settings-main {
    padding: 1rem;
  }

  .setting-item {
    padding: 1rem;
  }

  .sidebar-header,
  .about-content {
    padding: 1.5rem;
  }
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--settings-light);
}

::-webkit-scrollbar-thumb {
  background: var(--settings-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--settings-text-light);
}

/* 输入框范围滑块样式 */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--settings-border);
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--settings-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--settings-shadow);
  transition: var(--settings-transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: var(--settings-shadow-lg);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--settings-primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--settings-shadow);
}

/* 加载动画 */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 1.5s ease-in-out infinite;
}
