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

/* 导入组件样式 */
@import './components.css';

/* 全局样式重置 */
html,
body {
  padding: 0;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
  line-height: 1.6;
  font-size: 14px;
}

* {
  box-sizing: border-box;
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

/* 选择文本颜色 */
::selection {
  background-color: #3b82f6;
  color: white;
}

::-moz-selection {
  background-color: #3b82f6;
  color: white;
}

/* 聚焦时的轮廓样式 */
:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* 隐藏聚焦轮廓当不需要时 */
:focus:not(:focus-visible) {
  outline: none;
}

/* 改进表单元素的默认样式 */
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* 按钮重置 */
button {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* 链接样式 */
a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 图片响应式 */
img {
  max-width: 100%;
  height: auto;
}

/* 表格样式改进 */
table {
  border-collapse: collapse;
  width: 100%;
}

/* 代码块样式 */
pre, code {
  background-color: #f6f8fa;
  border-radius: 0.25rem;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

pre {
  padding: 1rem;
  overflow-x: auto;
}

code {
  padding: 0.125rem 0.25rem;
  font-size: 0.875em;
}

/* 无障碍改进 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 打印样式 */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]:after {
    content: " (" attr(href) ")";
  }

  abbr[title]:after {
    content: " (" attr(title) ")";
  }

  .no-print {
    display: none !important;
  }

  @page {
    margin: 2cm;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* 暗色主题支持 */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #1f2937;
    --bg-secondary: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --border-color: #4b5563;
  }
}

/* 动画偏好设置 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
  }
  
  .btn {
    border: 2px solid currentColor;
  }
}

/* 实用工具类 */
.text-balance {
  text-wrap: balance;
}

.text-pretty {
  text-wrap: pretty;
}

.full-bleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.container-query {
  container-type: inline-size;
}

/* 现代CSS重置补充 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin-block-end: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
}

h1,
h2,
h3,
h4,
button,
input,
label {
  line-height: 1.1;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
  max-width: 70ch;
}

input,
button,
textarea,
select {
  font: inherit;
}

textarea:not([rows]) {
  min-height: 10em;
}

:target {
  scroll-margin-block: 5ex;
}

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;

    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;

    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;

    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;

    --secondary: 210 40% 96%;
    --secondary-foreground: 222.2 84% 4.9%;

    --muted: 210 40% 96%;
    --muted-foreground: 215.4 16.3% 46.9%;

    --accent: 210 40% 96%;
    --accent-foreground: 222.2 84% 4.9%;

    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;

    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;

    --radius: 0.5rem;
  }

  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;

    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;

    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;

    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;

    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;

    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;

    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;

    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;

    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 212.7 26.8% 83.9%;
  }
}

@layer base {
  * {
    @apply border-border;
  }
  body {
    @apply bg-background text-foreground;
  }
}

/* 通话状态指示器 */
.call-status {
  position: relative;
}

.call-status::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  animation: call-pulse 1.5s infinite;
}

.call-status.active::before {
  background-color: #10b981;
}

.call-status.busy::before {
  background-color: #f59e0b;
}

.call-status.ended::before {
  background-color: #ef4444;
}

@keyframes call-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* 加载动画 */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 渐变背景 */
.gradient-bg {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-bg-alt {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}