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

/* 基础样式 */
body {
  @apply bg-gray-50 text-gray-900 dark:bg-gray-900 dark:text-gray-100;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* 隐藏 html 和 body 的滚动条，但保持滚动功能 */
html, body {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

/* 其他元素的滚动条样式 */
*:not(html):not(body)::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*:not(html):not(body)::-webkit-scrollbar-track {
  @apply bg-gray-100 dark:bg-gray-800;
}

*:not(html):not(body)::-webkit-scrollbar-thumb {
  @apply bg-gray-300 dark:bg-gray-600 rounded-full;
}

*:not(html):not(body)::-webkit-scrollbar-thumb:hover {
  @apply bg-gray-400 dark:bg-gray-500;
}

/* 图片加载占位 */
.image-placeholder {
  @apply bg-gray-200 dark:bg-gray-700 animate-pulse;
}

/* 按钮基础样式 */
.btn {
  @apply px-4 py-2 rounded-lg font-medium transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed;
}

.btn-primary {
  @apply btn bg-primary-600 text-white hover:bg-primary-700 focus:ring-primary-500;
}

.btn-secondary {
  @apply btn bg-gray-200 text-gray-800 hover:bg-gray-300 dark:bg-gray-700 dark:text-gray-200 dark:hover:bg-gray-600 focus:ring-gray-500;
}

.btn-danger {
  @apply btn bg-red-600 text-white hover:bg-red-700 focus:ring-red-500;
}

.btn-ghost {
  @apply btn bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800;
}

/* 输入框样式 */
.input {
  @apply w-full px-4 py-2 rounded-lg border border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent transition-all duration-200;
}

/* 下拉选择框样式 */
select.input {
  @apply pr-10 appearance-none cursor-pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
}

.dark select.input {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* 卡片样式 */
.card {
  @apply bg-white dark:bg-gray-800 rounded-xl shadow-sm border border-gray-200 dark:border-gray-700;
}

/* 页面过渡动画 */
.page-enter-active,
.page-leave-active {
  transition: all 0.2s;
}

.page-enter-from,
.page-leave-to {
  opacity: 0;
  transform: translateY(10px);
}

/* Toast 动画 */
.toast-enter-active {
  animation: toast-in 0.3s ease-out;
}

.toast-leave-active {
  animation: toast-out 0.3s ease-in forwards;
}

.toast-move {
  transition: transform 0.3s ease;
}

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

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

/* 图片查看器过渡 */
.viewer-enter-active,
.viewer-leave-active {
  transition: all 0.3s ease;
}

.viewer-enter-from,
.viewer-leave-to {
  opacity: 0;
}

.viewer-enter-from .viewer-image,
.viewer-leave-to .viewer-image {
  transform: scale(0.9);
}

/* 瀑布流布局 */
.masonry-grid {
  display: flex;
  margin-left: -16px;
  width: auto;
}

.masonry-grid-column {
  padding-left: 16px;
  background-clip: padding-box;
}

/* 移动端适配 */
@media (max-width: 640px) {
  .masonry-grid {
    margin-left: -8px;
  }

  .masonry-grid-column {
    padding-left: 8px;
  }
}

/* 暗黑模式下的 focus ring offset */
.dark .btn:focus {
  --tw-ring-offset-color: #111827;
}

.dark .input:focus {
  --tw-ring-offset-color: #111827;
}

/* 选择框样式 */
input[type="range"] {
  @apply accent-primary-600;
}

/* 隐藏数字输入框的上下按钮 */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

/* 链接悬停效果 */
a {
  @apply transition-colors;
}

/* 禁用状态 */
.disabled {
  @apply opacity-50 cursor-not-allowed pointer-events-none;
}

/* 主题切换过渡效果 */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}