@tailwind base;
@tailwind components;
@tailwind utilities;

/* ============ 基础样式 ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "SF Pro Display", "SF Pro Text", "Inter", "Noto Sans SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #ffffff;
  color: #1D1D1F;
  line-height: 1.5;
}

/* ============ 移动端触控优化 ============ */
button, a, [role="button"] {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ============ 滚动条美化 ============ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #d1d1d6;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a1a1a6;
}

/* 隐藏滚动条样式 */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ============ 动画延迟工具类 ============ */
.animation-delay-100 {
  animation-delay: 0.1s;
}

.animation-delay-200 {
  animation-delay: 0.2s;
}

.animation-delay-300 {
  animation-delay: 0.3s;
}

.animation-delay-500 {
  animation-delay: 0.5s;
}

/* ============ 毛玻璃效果 ============ */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.glass-dark {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ============ 渐变文字 ============ */
.gradient-text {
  background: linear-gradient(135deg, #0071E3 0%, #5E5CE6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============ 卡片悬停效果 ============ */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
}

/* ============ 按钮基础样式 ============ */
.btn-primary {
  @apply px-6 py-3 bg-apple-blue hover:bg-apple-blue-hover text-white rounded-full font-medium transition-all transform hover:scale-105 shadow-lg;
}

.btn-secondary {
  @apply px-6 py-3 bg-white/80 backdrop-blur-md text-apple-dark border border-gray-200 rounded-full font-medium hover:bg-white transition-all;
}

.btn-dark {
  @apply px-6 py-3 bg-apple-dark hover:bg-black text-white rounded-full font-medium transition-all transform hover:scale-105 shadow-lg;
}

/* ============ 文本截断 ============ */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ 骨架屏动画 ============ */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============ 表单样式 ============ */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #0071E3;
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.1);
}

/* ============ 富文本内容样式 ============ */
.prose-apple {
  max-width: none;
}

.prose-apple h1 {
  @apply text-3xl font-bold text-apple-dark mb-6;
}

.prose-apple h2 {
  @apply text-2xl font-bold text-apple-dark mb-4 mt-8;
}

.prose-apple h3 {
  @apply text-xl font-semibold text-apple-dark mb-3 mt-6;
}

.prose-apple p {
  @apply text-gray-600 leading-relaxed mb-4;
}

.prose-apple ul,
.prose-apple ol {
  @apply mb-4 pl-6;
}

.prose-apple li {
  @apply text-gray-600 mb-2;
}

.prose-apple a {
  @apply text-apple-blue hover:underline;
}

.prose-apple img {
  @apply rounded-xl my-6;
}

.prose-apple blockquote {
  @apply border-l-4 border-apple-blue pl-4 italic text-gray-500 my-6;
}

/* ============ 页面过渡 ============ */
.page-enter {
  opacity: 0;
  transform: translateY(10px);
}

.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-exit {
  opacity: 1;
}

.page-exit-active {
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* ============ VitePress 默认覆盖 ============ */
.VPDoc {
  padding: 0 !important;
}

.VPDoc .container {
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.VPDoc .content {
  max-width: none !important;
  padding: 0 !important;
}