/* 设置面板样式 */

.settings-panel {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.settings-panel.hidden {
  display: none;
}

.settings-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.settings-container {
  position: relative;
  width: min(820px, 100%);
  max-height: calc(100vh - 48px);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 18px;
  box-shadow: 0 24px 52px rgba(15, 23, 42, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideIn 0.24s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 暗色主题 */
.theme-dark .settings-container,
.settings-container.theme-dark {
  background: rgba(17, 24, 39, 0.78);
  border-color: rgba(148, 163, 184, 0.28);
  box-shadow: 0 22px 45px rgba(2, 6, 23, 0.48);
  color: #f3f4f6;
}

/* 设置面板头部 */
.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.theme-dark .settings-header {
  border-bottom-color: rgba(148, 163, 184, 0.2);
}

.settings-header h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  color: #1f2937;
}

.theme-dark .settings-header h2 {
  color: #f3f4f6;
}

.settings-close {
  background: none;
  border: none;
  font-size: 28px;
  color: #6b7280;
  cursor: pointer;
  padding: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s;
}

.settings-close:hover {
  background: rgba(107, 114, 128, 0.12);
  color: #1f2937;
}

.theme-dark .settings-close {
  color: #d1d5db;
}

.theme-dark .settings-close:hover {
  background: rgba(148, 163, 184, 0.2);
  color: #f9fafb;
}

/* 设置面板内容 */
.settings-content {
  flex: 1;
  overflow-y: auto;
  padding: 18px 24px 22px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.theme-dark .settings-content {
  background: rgba(15, 23, 42, 0.2);
}

.settings-content::-webkit-scrollbar {
  width: 8px;
}

.settings-content::-webkit-scrollbar-thumb {
  background: rgba(107, 114, 128, 0.35);
  border-radius: 999px;
}

/* 设置分组 */
.settings-section {
  margin-bottom: 24px;
}

.settings-section:last-child {
  margin-bottom: 0;
}

.settings-section-title {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 10px;
  color: #374151;
  padding-left: 8px;
  letter-spacing: 0.2px;
}

.theme-dark .settings-section-title {
  color: #e5e7eb;
}

.settings-section-content {
  background: transparent;
}

.settings-section-divider {
  border: 0;
  border-top: 1px solid rgba(209, 213, 219, 0.62);
  margin: 16px 0;
}

.theme-dark .settings-section-divider {
  border-top-color: rgba(148, 163, 184, 0.35);
}

/* 设置项 */
.settings-panel .setting-item {
  display: block;
  padding: 12px 0;
  background: transparent;
}

.settings-panel .setting-item:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.theme-dark .settings-panel .setting-item:not(:last-child) {
  border-bottom-color: rgba(148, 163, 184, 0.2);
}

.settings-panel .settings-section-content .setting-item {
  min-height: 72px;
}

.setting-item-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.setting-item-toggle {
  display: flex;
  align-items: center;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

.setting-row-between {
  align-items: center;
}

.settings-panel .setting-label {
  display: block;
  font-weight: 500;
  margin: 0;
  color: #1f2937;
  line-height: 1.45;
}

.settings-panel .setting-label-title {
  color: #111827;
  font-size: 16px;
  font-weight: 500;
}

.theme-dark .settings-panel .setting-label,
.theme-dark .settings-panel .setting-label-title {
  color: #f3f4f6;
}

.setting-text-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  width: 100%;
  align-items: flex-start;
}

.setting-subtitle {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.35;
}

.theme-dark .setting-subtitle {
  color: #9ca3af;
}

.setting-description {
  margin-top: 8px;
  color: #4b5563;
  line-height: 1.6;
}

.theme-dark .setting-description {
  color: #d1d5db;
}

.setting-value {
  font-weight: 600;
  color: #16a34a;
  min-width: 2ch;
}

.setting-hint {
  display: block;
  margin-top: 8px;
  color: #6b7280;
  font-size: 12px;
  line-height: 1.45;
}

.theme-dark .setting-hint {
  color: #9ca3af;
}

.settings-panel .setting-control {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.settings-panel .setting-control .setting-select,
.settings-panel .setting-control .setting-input {
  width: 100%;
}

.settings-panel .setting-control-full {
  width: 100%;
}

/* 输入控件 */
.settings-panel .setting-input,
.settings-panel .setting-select {
  width: 100%;
  height: 42px;
  padding: 10px 12px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  border-radius: 10px;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.62);
  color: #1f2937;
  transition: all 0.2s;
}

.settings-panel .setting-input:focus,
.settings-panel .setting-select:focus {
  outline: none;
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
  background: rgba(255, 255, 255, 0.85);
}

.theme-dark .settings-panel .setting-input,
.theme-dark .settings-panel .setting-select {
  background: rgba(15, 23, 42, 0.42);
  border-color: rgba(148, 163, 184, 0.4);
  color: #f3f4f6;
}

.setting-range {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.45);
  outline: none;
  -webkit-appearance: none;
}

.setting-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #22c55e;
  cursor: pointer;
}

.setting-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #22c55e;
  cursor: pointer;
  border: none;
}

.setting-switch {
  position: relative;
  width: 46px;
  height: 28px;
  display: inline-flex;
  flex: 0 0 auto;
}

.setting-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.setting-switch-slider {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.85);
  transition: 0.2s ease;
}

.setting-switch-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.25);
  transition: transform 0.2s ease;
}

.setting-checkbox:checked + .setting-switch-slider {
  background: #22c55e;
}

.setting-checkbox:checked + .setting-switch-slider::before {
  transform: translateX(18px);
}


.setting-item-default-location .setting-row {
  align-items: baseline;
}

.setting-default-location-value {
  color: #374151;
  font-size: 14px;
  text-align: right;
}

.setting-default-location-empty {
  color: #6b7280;
  font-style: italic;
}

.theme-dark .setting-default-location-value {
  color: #d1d5db;
}

.theme-dark .setting-default-location-empty {
  color: #9ca3af;
}

.default-location-list {
  margin-top: 8px;
}

.default-location-list .favorite-location-item {
  border-top: 1px solid rgba(209, 213, 219, 0.45) !important;
}

.theme-dark .default-location-list .favorite-location-item {
  border-top-color: rgba(148, 163, 184, 0.3) !important;
}

/* 设置面板底部 */
.settings-footer {
  padding: 18px 24px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  display: flex;
  justify-content: flex-end;
}

.settings-footer .settings-close {
  width: auto;
  height: auto;
  font-size: 15px;
  border-radius: 10px;
}

.theme-dark .settings-footer {
  border-top-color: rgba(148, 163, 184, 0.2);
}

.btn-primary {
  padding: 11px 28px;
  background: linear-gradient(135deg, #4caf50 0%, #3b9a40 100%);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 8px 18px rgba(76, 175, 80, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(76, 175, 80, 0.24);
}

.btn-primary:active {
  transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .settings-panel {
    padding: 0;
  }

  .settings-container {
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .settings-header,
  .settings-content,
  .settings-footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .settings-header h2 {
    font-size: 26px;
  }

  .settings-panel .setting-item {
    padding: 12px 14px;
  }

  .setting-item-stack {
    gap: 6px;
  }
}