:root {
  --ion-color-primary: #07C160;
  --ion-color-primary-rgb: 7,193,96;
  --ion-color-primary-contrast: #ffffff;
  --ion-color-primary-contrast-rgb: 255,255,255;
  --ion-color-primary-shade: #06aa54;
  --ion-color-primary-tint: #20c770;
  
  --ion-color-secondary: #FFCC00;
  --ion-color-secondary-rgb: 255,204,0;
  --ion-color-secondary-contrast: #000000;
  --ion-color-secondary-contrast-rgb: 0,0,0;
  --ion-color-secondary-shade: #e0b400;
  --ion-color-secondary-tint: #ffd11a;
  
  --ion-color-tertiary: #5260ff;
  --ion-color-tertiary-rgb: 82,96,255;
  --ion-color-tertiary-contrast: #ffffff;
  --ion-color-tertiary-contrast-rgb: 255,255,255;
  --ion-color-tertiary-shade: #4854e0;
  --ion-color-tertiary-tint: #6370ff;
  
  --ion-color-success: #2dd36f;
  --ion-color-success-rgb: 45,211,111;
  --ion-color-success-contrast: #ffffff;
  --ion-color-success-contrast-rgb: 255,255,255;
  --ion-color-success-shade: #28ba62;
  --ion-color-success-tint: #42d77d;
  
  --ion-color-warning: #ffc409;
  --ion-color-warning-rgb: 255,196,9;
  --ion-color-warning-contrast: #000000;
  --ion-color-warning-contrast-rgb: 0,0,0;
  --ion-color-warning-shade: #e0ac08;
  --ion-color-warning-tint: #ffca22;
  
  --ion-color-danger: #eb445a;
  --ion-color-danger-rgb: 235,68,90;
  --ion-color-danger-contrast: #ffffff;
  --ion-color-danger-contrast-rgb: 255,255,255;
  --ion-color-danger-shade: #cf3c4f;
  --ion-color-danger-tint: #ed576b;
  
  --ion-color-dark: #222428;
  --ion-color-dark-rgb: 34,36,40;
  --ion-color-dark-contrast: #ffffff;
  --ion-color-dark-contrast-rgb: 255,255,255;
  --ion-color-dark-shade: #1e2023;
  --ion-color-dark-tint: #383a3e;
  
  --ion-color-medium: #92949c;
  --ion-color-medium-rgb: 146,148,156;
  --ion-color-medium-contrast: #ffffff;
  --ion-color-medium-contrast-rgb: 255,255,255;
  --ion-color-medium-shade: #808289;
  --ion-color-medium-tint: #9d9fa6;
  
  --ion-color-light: #f4f5f8;
  --ion-color-light-rgb: 244,245,248;
  --ion-color-light-contrast: #000000;
  --ion-color-light-contrast-rgb: 0,0,0;
  --ion-color-light-shade: #d7d8da;
  --ion-color-light-tint: #f5f6f9;
  
  --ion-background-color: #f8f9fa;
  --ion-toolbar-background: #ffffff;
  --ion-card-background: #ffffff;
  
  --ion-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ion-content {
  --background: #f8f9fa;
  --padding-top: 60px;
  --padding-bottom: 60px;
}

/* 顶部工具栏美化 */
.custom-toolbar {
  --background: white;
  --border-width: 0;
  --min-height: 60px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.avatar-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--ion-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
}

.streak-badge {
  background: linear-gradient(135deg, #FFCC00 0%, #FF9500 100%);
  border-radius: 12px;
  padding: 3px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: white;
  box-shadow: 0 2px 4px rgba(255, 153, 0, 0.3);
}

.message-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 18px;
  height: 18px;
  background: var(--ion-color-danger);
  border-radius: 50%;
  color: white;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 2px 4px rgba(235, 68, 90, 0.3);
}

/* 搜索栏美化 */
.search-container {
  padding: 10px 16px;
  background: white;
}

ion-searchbar {
  --background: #f1f3f5;
  --border-radius: 12px;
  --box-shadow: none;
  --icon-color: var(--ion-color-medium);
  --placeholder-color: #868e96;
  --color: #343a40;
  padding: 0;
}

/* 选项卡美化 */
ion-segment {
  --background: white;
  padding: 8px 16px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

ion-segment-button {
  --color: var(--ion-color-medium);
  --color-checked: var(--ion-color-primary);
  --indicator-color: var(--ion-color-primary);
  --indicator-height: 3px;
  --border-radius: 0;
  --padding-start: 0;
  --padding-end: 0;
  min-width: 60px;
  font-size: 14px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  position: relative;
  overflow: visible;
}

/* 卡片美化 */
.card-grid {
  padding: 10px 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

ion-card {
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

ion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.card-image {
  width: 100%;
  height: 150px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

ion-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 12px;
}

.card-desc {
  font-size: 14px;
  color: #343a40;
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 6px;
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 10px;
  font-weight: bold;
}

.user-name {
  font-size: 12px;
  color: #495057;
  font-weight: 500;
}

.like-count {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: #e03131;
  font-weight: 500;
}


/* 动画效果 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

ion-card {
  animation: fadeIn 0.5s ease forwards;
}

.card-1 { animation-delay: 0.1s; }
.card-2 { animation-delay: 0.2s; }
.card-3 { animation-delay: 0.3s; }
.card-4 { animation-delay: 0.4s; }
.card-5 { animation-delay: 0.5s; }
.card-6 { animation-delay: 0.6s; }

/* 响应式调整 */
@media (max-width: 350px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  ion-segment-button {
    min-width: 50px;
    font-size: 12px;
  }
}