/* GitHub 风格样式 */
:root {
  --color-canvas-default: #ffffff;
  --color-canvas-subtle: #f6f8fa;
  --color-border-default: #d1d9e0;
  --color-border-muted: #d1d9e0;
  --color-fg-default: #24292f;
  --color-fg-muted: #656d76;
  --color-fg-accent: #0969da;
  --color-accent-fg: #0969da;
  --color-success-fg: #1a7f37;
  --color-attention-fg: #9a6700;
  --color-danger-fg: #cf222e;
  /* 强制文字颜色继承 */
  color: var(--color-fg-default);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-canvas-default: #0d1117;
    --color-canvas-subtle: #161b22;
    --color-border-default: #30363d;
    --color-border-muted: #30363d;
    --color-fg-default: #f0f6fc;
    --color-fg-muted: #c9d1d9;
    --color-fg-accent: #58a6ff;
    --color-accent-fg: #58a6ff;
    --color-success-fg: #3fb950;
    --color-attention-fg: #d29922;
    --color-danger-fg: #f85149;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  background-color: var(--color-canvas-subtle);
  color: var(--color-fg-default) !important;
  line-height: 1.5;
}

* {
  color: inherit;
}

.main-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 16px;
}

.container {
  max-width: 980px;
  margin: 0 auto;
}

/* Header 样式修正 - 与GitHub导航栏风格一致 */
header.header {
  background-color: #24292f;
  color: white;
  padding: 16px 0;
}

header.header .header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

header.header a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

header.header a:hover {
  color: white;
}

header.header a.header-logo {
  font-size: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

header.header .header-search {
  position: relative;
  flex: 1;
  max-width: 300px;
}

header.header .header-search svg {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

header.header .header-search input {
  width: 100%;
  padding: 5px 8px 5px 32px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  color: white;
  outline: none;
}

header.header .header-search input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

header.header .header-search input:focus {
  border-color: rgba(255, 255, 255, 0.5);
}

header.header .header-nav {
  display: flex;
  flex: 1;
  justify-content: flex-end;
}

header.header .header-nav-row {
  display: flex;
  gap: 20px;
  align-items: center;
}

header.header .header-nav a {
  font-size: 14px;
  font-weight: 500;
}

header.header .header-nav a:hover,
header.header .header-nav a.active {
  color: white;
}

/* Box 样式 */
.box {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
}

.box-body {
  padding: 16px;
}

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

table th {
  text-align: left;
}

table td, table th {
  border: 1px solid var(--color-border-default);
  padding: 6px 13px;
}

/* 按钮基础样式 */
.btn {
  position: relative;
  display: inline-block;
  padding: 5px 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  appearance: none;
}

.btn-primary {
  color: #ffffff;
  background-color: #238636;
  border-color: rgba(27, 31, 35, 0.15);
}

.btn-primary:hover {
  background-color: #2ea043;
}

/* 表单样式 */
input, textarea, select {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  color: var(--color-fg-default);
  outline: none;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-accent-fg);
  box-shadow: inset 0 0 0 1px var(--color-accent-fg);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 8px;
}

/* 排版 */
h1, h2, h3, h4, h5, h6 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: 2em;
}

h2 {
  font-size: 1.5em;
}

h3 {
  font-size: 1.25em;
}

h4 {
  font-size: 1em;
}

p {
  margin-top: 0;
  margin-bottom: 16px;
}

a {
  color: var(--color-accent-fg);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 24px;
}

.pagination a {
  padding: 5px 12px;
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
}

.pagination a:hover {
  background-color: var(--color-canvas-subtle);
  text-decoration: none;
}

.pagination .active a {
  background-color: var(--color-accent-fg);
  color: white;
  border-color: var(--color-accent-fg);
}

/* 卡片网格 */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  padding: 16px;
  transition: border-color .2s;
}

.card:hover {
  border-color: var(--color-fg-muted);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.card-meta {
  font-size: 12px;
  color: var(--color-fg-muted);
}

/* 响应式 */
@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  header.header .header-search {
    display: none;
  }
  
  header.header .header-inner {
    gap: 16px;
  }
  
  header.header .header-nav-row {
    gap: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr)!important;
  }

  .people-grid {
    grid-template-columns: 1fr!important;
  }

  .search-row {
    flex-direction: column;
  }

  .search-input {
    width: 100%;
  }

  .filter-select {
    width: 100%;
  }
}

/* 首页特殊样式 */
.page-header {
  margin-bottom: 32px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--color-fg-default);
}

.page-description {
  font-size: 16px;
  color: var(--color-fg-muted);
  margin: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  padding: 24px 16px;
  text-align: center;
}

.stat-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-fg);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--color-fg-muted);
}

.search-filters {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 32px;
}

.search-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-input {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
}

.filter-select {
  padding: 8px 12px;
  font-size: 14px;
  min-width: 140px;
}

/* 人员卡片网格 */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
}

.person-card {
  background-color: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  padding: 16px;
  transition: border-color .2s;
}

.person-card:hover {
  border-color: var(--color-fg-muted);
}

.person-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.person-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border-default);
}

.person-info h3 {
  margin: 0 0 4px 0;
  font-size: 16px;
  font-weight: 600;
}

.person-info h3 a {
  color: var(--color-fg-default);
}

.person-info h3 a:hover {
  color: var(--color-accent-fg);
}

.person-meta {
  font-size: 12px;
  color: var(--color-fg-muted);
  display: flex;
  gap: 12px;
}

.person-description {
  font-size: 14px;
  color: var(--color-fg-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.person-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  background-color: var(--color-canvas-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: 12px;
  color: var(--color-fg-muted);
}

.tag.found {
  background-color: #d4edda;
  color: #155724;
  border-color: #c3e6cb;
}

/* 浮动按钮 */
.floating-action-button {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 100;
}

.floating-action-button .btn-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.floating-action-button .btn-circle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.pagination-container {
  margin-top: 24px;
  text-align: center;
}