/* ============================================
   推薪客统一UI系统 v7.0
   紫色主题 - 2026-04-25
   ============================================ */

/* --- CSS变量 --- */
:root {
  --primary: #4F46E5;
  --primary-50: rgba(79,70,229,0.05);
  --primary-100: rgba(79,70,229,0.1);
  --primary-200: rgba(79,70,229,0.2);
  --primary-300: rgba(79,70,229,0.3);
  --primary-light: #818CF8;
  --primary-dark: #3730A3;
  --primary-gradient: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --secondary: #7C3AED;
  --text: #1f2937;
  --text-secondary: #6b7280;
  --bg: #f3f4f6;
  --bg-card: #ffffff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* --- 重置 --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* ============================================
   导航栏
   ============================================ */
.navbar {
  background: var(--bg-card);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 56px;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary) !important;
  flex-shrink: 0;
}
.navbar-brand img { height: 26px; }
.navbar-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.navbar-links a {
  padding: 6px 14px;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}
.navbar-links a:hover, .navbar-links a.active { background: var(--primary-50); color: var(--primary); }
.navbar > .container > .navbar-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.navbar-links .navbar-actions { display: none; }
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-secondary);
  border-radius: 6px;
}
.navbar-toggle:hover { background: var(--primary-50); }

/* ============================================
   按钮
   ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px; border-radius: 8px; font-size: 14px; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.2s; line-height: 1.4;
}
.btn-primary { background: var(--primary-gradient); color: white; }
.btn-primary:hover { box-shadow: 0 4px 12px rgba(79,70,229,0.3); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-light { background: white; color: var(--primary-dark); }
.btn-outline-light { background: transparent; color: white; border: 1.5px solid rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: rgba(255,255,255,0.15); border-color: white; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-warning { background: var(--warning); color: white; }

/* ============================================
   Hero区域
   ============================================ */
.hero-section {
  padding: 100px 0 60px;
  background: var(--primary-gradient);
  color: white;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-title { font-size: 48px; font-weight: 700; margin-bottom: 20px; line-height: 1.2; }
.hero-subtitle { font-size: 20px; opacity: 0.9; margin-bottom: 40px; line-height: 1.5; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-container { position: relative; z-index: 1; }

/* ============================================
   Section
   ============================================ */
.section { padding: 60px 0; }
.section-alt { background: var(--bg); }
.section-title { font-size: 28px; font-weight: 700; text-align: center; margin-bottom: 8px; color: var(--text); }
.section-subtitle { font-size: 15px; color: var(--text-secondary); text-align: center; margin-bottom: 40px; }

/* ============================================
   网格组件
   ============================================ */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px; transition: all 0.25s;
}
.feature-card:hover {
  box-shadow: 0 4px 16px rgba(79,70,229,0.08);
  border-color: var(--primary-200);
  transform: translateY(-2px);
}
.feature-icon { font-size: 40px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { text-align: center; padding: 24px; }
.stat-number { font-size: 32px; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }

.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.role-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px; text-align: center; transition: all 0.25s;
}
.role-card:hover {
  box-shadow: 0 4px 16px rgba(79,70,229,0.08);
  border-color: var(--primary-200);
  transform: translateY(-2px);
}
.role-icon { font-size: 48px; margin-bottom: 16px; }
.role-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.role-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ============================================
   门户页面
   ============================================ */
.portal-header {
  background: var(--primary-gradient); color: white;
  padding: 36px 0; position: relative; overflow: hidden;
}
.portal-header::before {
  content: '';
  position: absolute;
  top: -60%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.portal-header h1 { font-size: 28px; font-weight: 700; position: relative; z-index: 1; }
.portal-header p { font-size: 15px; opacity: 0.9; margin-top: 6px; position: relative; z-index: 1; }

.portal-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 20px 0; }
.portal-action {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 14px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 20px;
  color: var(--text); text-decoration: none; font-size: 13px;
  transition: all 0.2s;
}
.portal-action:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }

.hero-stats { display: flex; gap: 20px; margin-top: 20px; flex-wrap: wrap; }
.portal-stat {
  text-align: center; padding: 16px;
  background: rgba(255,255,255,0.12); border-radius: 12px;
  min-width: 120px; backdrop-filter: blur(4px);
}
.portal-stat .number { font-size: 26px; font-weight: 800; }
.portal-stat .label { font-size: 13px; opacity: 0.8; margin-top: 2px; }

.portal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.portal-grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }

.portal-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; transition: all 0.25s ease;
  text-decoration: none; color: inherit; display: block;
}
.portal-card:hover {
  box-shadow: 0 4px 16px rgba(79,70,229,0.1);
  border-color: var(--primary-200); transform: translateY(-2px);
}
.portal-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.portal-card p { font-size: 13px; color: var(--text-secondary); margin: 6px 0; line-height: 1.5; }
.portal-card .portal-emoji { font-size: 36px; margin-bottom: 12px; }

.portal-badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 500;
}
.portal-badge-primary { background: var(--primary-100); color: var(--primary); }
.portal-badge-success { background: #d1fae5; color: #065f46; }
.portal-badge-warning { background: #fef3c7; color: #92400e; }
.portal-badge-danger { background: #fee2e2; color: #991b1b; }

/* ============================================
   登录页
   ============================================ */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--primary-gradient); padding: 20px;
}
.login-card {
  background: white; border-radius: 16px; padding: 40px;
  width: 100%; max-width: 420px; box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.login-card h1 { font-size: 24px; font-weight: 700; margin-bottom: 24px; text-align: center; }
.login-card input {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
  border-radius: 8px; font-size: 15px; outline: none; transition: border-color 0.2s;
}
.login-card input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-100); }
.login-card label { font-size: 14px; font-weight: 500; display: block; margin-bottom: 6px; }
.login-card .btn { width: 100%; padding: 12px; font-size: 15px; margin-top: 8px; }
.login-card .form-group { margin-bottom: 16px; }

/* ============================================
   页脚
   ============================================ */
.footer {
  background: #1f2937; color: rgba(255,255,255,0.8);
}
.footer .container { padding: 32px 20px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 600; color: white; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; margin: 12px 0; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 14px; }
.footer-links a:hover { color: white; }
.footer-bottom { font-size: 13px; opacity: 0.6; margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.1); }

/* ============================================
   移动端响应式
   ============================================ */
@media (max-width: 768px) {
  .navbar { height: 50px; }
  .navbar .container { height: 50px; padding: 0 12px; }
  .navbar-brand { font-size: 16px; }
  .navbar-brand img { height: 22px; }
  .navbar > .container > .navbar-actions { display: none; }
  .navbar-toggle { display: flex; align-items: center; justify-content: center; }
  .navbar-links {
    display: none;
    position: fixed; top: 50px; left: 0; right: 0;
    background: var(--bg-card); flex-direction: column;
    padding: 12px 16px 16px; gap: 2px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--border); z-index: 99;
  }
  .navbar-links.active { display: flex; }
  .navbar-links a { padding: 10px 14px; font-size: 15px; width: 100%; border-radius: 8px; }
  .navbar-links a:active { background: var(--primary-50); }
  .navbar-links .navbar-actions {
    display: flex; gap: 10px; margin-top: 10px;
    padding: 10px 14px 4px; border-top: 1px solid var(--border); width: 100%;
  }
  .navbar-links .navbar-actions .btn { flex: 1; text-align: center; padding: 10px 0; font-size: 14px; }

  .hero-section { padding: 70px 0 40px; }
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 16px; margin-bottom: 30px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 300px; }
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .role-grid { grid-template-columns: 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 40px 0; }
  .section-title { font-size: 22px; }
  .login-card { padding: 28px 20px; }
  .footer .container { padding: 24px 16px; }
  .footer-links { justify-content: center; }
  .portal-header { padding: 24px 16px; }
  .portal-header h1 { font-size: 20px; }
  .portal-header p { font-size: 14px; }
  .portal-grid { grid-template-columns: 1fr; gap: 10px; }
  .portal-grid-3 { grid-template-columns: 1fr 1fr; gap: 8px; }
  .portal-card { padding: 16px; }
  .portal-stat { min-width: 100px; padding: 12px; }
  .portal-stat .number { font-size: 20px; }
  .hero-stats { gap: 10px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 24px; }
  .portal-header h1 { font-size: 18px; }
  .portal-grid-3 { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: center; }
  .portal-stat { width: 100%; max-width: 260px; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .role-grid { grid-template-columns: repeat(2, 1fr); }
  .portal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1400px) {
  .container { max-width: 1320px; }
}

/* ============================================
   紫色增强
   ============================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--border-light); }
::-webkit-scrollbar-thumb { background: var(--primary-200); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
::selection { background: var(--primary-200); color: var(--primary-dark); }

/* ============================================
   功能页面组件
   ============================================ */

/* 页面头 */
.page-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.page-header h1 { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.page-header p { font-size: 14px; color: var(--text-secondary); }

/* 统计卡片 */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; transition: all 0.2s;
}
.stat-card:hover { box-shadow: 0 2px 8px rgba(79,70,229,0.06); }
.stat-card .num { font-size: 28px; font-weight: 800; color: var(--primary); }
.stat-card .label { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.stat-card .trend { font-size: 12px; font-weight: 600; margin-top: 4px; }
.stat-card .trend.up { color: var(--success); }
.stat-card .trend.down { color: var(--danger); }

/* 搜索栏 */
.search-bar {
  display: flex; gap: 12px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; margin-bottom: 20px; align-items: flex-end;
}
.search-bar .field { display: flex; flex-direction: column; gap: 4px; }
.search-bar .field label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }
.search-bar .field input, .search-bar .field select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; outline: none; transition: border-color 0.2s;
}
.search-bar .field input:focus, .search-bar .field select:focus { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-100); }
.search-bar .actions { display: flex; gap: 8px; align-items: flex-end; }

/* 表格 */
.table-wrap {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.table-wrap table { width: 100%; border-collapse: collapse; }
.table-wrap th {
  padding: 12px 16px; text-align: left; font-size: 13px; font-weight: 600;
  color: var(--text-secondary); background: var(--border-light);
  border-bottom: 1px solid var(--border);
}
.table-wrap td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border-light); }
.table-wrap tr:hover td { background: var(--primary-50); }
.table-wrap .empty-row td { text-align: center; padding: 40px; color: var(--text-secondary); font-size: 14px; }

/* 状态标签 */
.status { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.status-active { background: #d1fae5; color: #065f46; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-closed { background: #fee2e2; color: #991b1b; }
.status-draft { background: #e5e7eb; color: #374151; }
.status-review { background: #dbeafe; color: #1e40af; }

/* 操作按钮组 */
.action-group { display: flex; gap: 4px; }
.action-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-card); cursor: pointer; font-size: 14px;
  transition: all 0.2s; color: var(--text-secondary);
}
.action-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }
.action-btn-danger:hover { border-color: var(--danger); color: var(--danger); background: #fee2e2; }

/* 工具栏 */
.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.toolbar-left { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar-right { display: flex; gap: 8px; align-items: center; }

/* 内容卡片 */
.content-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; margin-bottom: 20px;
}
.content-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-100);
}

/* 分页 */
.pagination {
  display: flex; justify-content: center; gap: 4px; padding: 16px;
  border-top: 1px solid var(--border-light);
}
.pagination button {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-card); cursor: pointer; font-size: 13px; transition: all 0.15s;
}
.pagination button:hover { border-color: var(--primary); color: var(--primary); }
.pagination button.active { background: var(--primary); color: white; border-color: var(--primary); }

/* 面板布局 */
.panel-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.panel-grid-full { grid-column: 1 / -1; }
@media (max-width: 768px) { .panel-grid { grid-template-columns: 1fr; } }

/* 进度条 */
.progress-bar {
  height: 6px; background: var(--border-light); border-radius: 3px; overflow: hidden; margin: 4px 0;
}
.progress-bar .fill { height: 100%; border-radius: 3px; background: var(--primary-gradient); transition: width 0.3s; }

/* 信息行 */
.info-row { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; }
.info-row dt { color: var(--text-secondary); font-size: 13px; }
.info-row dd { font-weight: 500; margin: 0; }
.info-group { min-width: 120px; }

/* 空状态 */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.empty-state p { font-size: 14px; margin-bottom: 20px; }

/* 标签 */
.tag { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 12px; background: var(--primary-50); color: var(--primary); }
.tag-success { background: #d1fae5; color: #065f46; }
.tag-warning { background: #fef3c7; color: #92400e; }
.tag-danger { background: #fee2e2; color: #991b1b; }