/* ============================================================
   律师获客平台 — UI原型Demo 全局样式
   ============================================================ */

:root {
  --primary: #1a56db;
  --primary-light: #e8f0fe;
  --primary-dark: #1340a2;
  --success: #059669;
  --success-light: #ecfdf5;
  --warning: #d97706;
  --warning-light: #fffbeb;
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --transition: 0.2s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== 导航栏 ===== */
.nav-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.nav-brand {
  font-size: 20px; font-weight: 700; color: var(--primary);
  cursor: pointer; user-select: none;
}
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a {
  color: var(--gray-600); text-decoration: none; font-size: 14px;
  padding: 6px 12px; border-radius: 6px; transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); background: var(--primary-light); }
.nav-links a.nav-login {
  background: var(--primary); color: var(--white); font-weight: 500;
}
.nav-links a.nav-login:hover { background: var(--primary-dark); }

/* ===== 语言切换按钮 ===== */
.lang-toggle-host { display: inline-flex; align-items: center; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border: 1px solid var(--gray-300); background: var(--white);
  border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--gray-700);
  transition: var(--transition); font-family: inherit;
}
.lang-toggle:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.lang-toggle .lang-current { font-weight: 600; }
.lang-toggle .lang-sep { color: var(--gray-300); }
.lang-toggle .lang-other { color: var(--gray-500); }

/* ===== 通用布局 ===== */
.page { max-width: 1200px; margin: 0 auto; padding: 32px 24px; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 卡片 ===== */
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-200); padding: 24px;
  box-shadow: var(--shadow-sm); transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }

/* ===== 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: 500;
  border: 1px solid transparent; cursor: pointer; transition: var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: var(--shadow-md); }
.btn-outline { background: var(--white); border-color: var(--gray-300); color: var(--gray-700); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--primary-light); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #b91c1c; }

/* ===== 表单 ===== */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: 8px;
  font-size: 14px; color: var(--gray-800); background: var(--white);
  transition: var(--transition); font-family: inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%236b7280' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* ===== 标签/Badge ===== */
.badge {
  display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ===== 状态指示器 ===== */
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.status-online { background: #22c55e; }
.status-busy { background: #f59e0b; }
.status-offline { background: var(--gray-400); }

/* ===== 分割线 ===== */
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 24px 0; }

/* ===== 网格 ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ===== 统计卡片 ===== */
.stat-card {
  background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray-200);
  padding: 20px; text-align: center;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-card .stat-label { font-size: 13px; color: var(--gray-500); margin-top: 4px; }

/* ===== 列表项 ===== */
.list-item {
  display: flex; align-items: center; gap: 16px; padding: 16px 20px;
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  background: var(--white); transition: var(--transition);
}
.list-item:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }

/* ===== 律师卡片（首页/列表页） ===== */
.lawyer-card {
  background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray-200);
  padding: 20px; text-align: center; transition: var(--transition);
  cursor: pointer;
}
.lawyer-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.lawyer-avatar {
  width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #1a56db, #6366f1);
  display: flex; align-items: center; justify-content: center; color: var(--white);
  font-size: 22px; font-weight: 700; margin: 0 auto 12px;
}
.lawyer-card h3 { font-size: 16px; margin-bottom: 4px; }
.lawyer-card .lawyer-country { font-size: 13px; color: var(--gray-500); }
.lawyer-card .lawyer-fields { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin: 8px 0; }
.lawyer-card .lawyer-status { margin-top: 8px; }

/* ===== 筛选栏 ===== */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  margin-bottom: 20px;
}
.filter-bar select { width: auto; min-width: 140px; }

/* ===== 列表页律师横向卡片 ===== */
.lawyer-row {
  display: flex; align-items: center; gap: 16px; padding: 20px;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  transition: var(--transition); margin-bottom: 12px;
}
.lawyer-row:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.lawyer-row .lrw-avatar {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #1a56db, #6366f1);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 20px; font-weight: 700;
}
.lawyer-row .lrw-info { flex: 1; }
.lawyer-row .lrw-name { font-size: 16px; font-weight: 600; }
.lawyer-row .lrw-affil { font-size: 13px; color: var(--gray-500); }
.lawyer-row .lrw-fields { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.lawyer-row .lrw-meta { text-align: right; flex-shrink: 0; }

/* ===== 品牌页律师头部 ===== */
.profile-header {
  display: flex; gap: 24px; align-items: flex-start;
  padding: 24px; background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.profile-avatar {
  width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #1a56db, #6366f1);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 28px; font-weight: 700;
}
.profile-info { flex: 1; }
.profile-info h2 { font-size: 22px; margin-bottom: 4px; }
.profile-info .tagline { font-size: 14px; color: var(--gray-600); font-style: italic; margin-bottom: 8px; }
.profile-trust { display: flex; gap: 20px; margin-top: 12px; font-size: 13px; color: var(--gray-600); }
.profile-cta { flex-shrink: 0; }

/* ===== 工作台 ===== */
.wb-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.wb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.wb-lead {
  padding: 16px; border: 1px solid var(--gray-200); border-radius: var(--radius);
  margin-bottom: 12px; background: var(--white); transition: var(--transition);
}
.wb-lead:hover { border-color: var(--primary); }
.wb-lead-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.wb-lead-grade { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 4px; }
.grade-S { background: #fef3c7; color: #92400e; }
.grade-A { background: #dbeafe; color: #1e40af; }
.grade-B { background: #e5e7eb; color: #4b5563; }

/* ===== 入驻步骤 ===== */
.onboard-steps {
  display: flex; gap: 0; margin-bottom: 24px;
  border-bottom: 2px solid var(--gray-200); padding-bottom: 12px;
}
.onboard-step {
  flex: 1; text-align: center; position: relative; cursor: pointer;
  font-size: 13px; color: var(--gray-400); padding: 8px;
}
.onboard-step.active { color: var(--primary); font-weight: 600; }
.onboard-step.done { color: var(--success); }
.onboard-step::after {
  content: ''; position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%; background: var(--gray-300);
}
.onboard-step.active::after { background: var(--primary); width: 12px; height: 12px; }
.onboard-step.done::after { background: var(--success); }

/* ===== 语音入口 ===== */
.voice-entry {
  background: var(--primary-light); border: 2px dashed var(--primary);
  border-radius: var(--radius); padding: 32px; text-align: center;
  cursor: pointer; transition: var(--transition);
}
.voice-entry:hover { background: #dbeafe; border-style: solid; }
.voice-entry .mic-icon { font-size: 48px; margin-bottom: 12px; display: block; }
.voice-entry .voice-text { font-size: 18px; font-weight: 600; color: var(--primary); }
.voice-entry .voice-hint { font-size: 13px; color: var(--gray-500); margin-top: 6px; }

/* ===== 预设问题 ===== */
.preset-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.preset-card {
  padding: 16px; border: 1px solid var(--gray-200); border-radius: var(--radius);
  background: var(--white); cursor: pointer; transition: var(--transition);
}
.preset-card:hover { border-color: var(--primary); background: var(--primary-light); }
.preset-card h4 { font-size: 14px; margin-bottom: 4px; }
.preset-card p { font-size: 12px; color: var(--gray-500); }

/* ===== 分割区段 ===== */
.section-title {
  font-size: 18px; font-weight: 700; color: var(--gray-800);
  margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--primary);
  display: inline-block;
}

/* ===== 页头 ===== */
.page-header { text-align: center; margin-bottom: 40px; }
.page-header h1 { font-size: 32px; font-weight: 800; color: var(--gray-900); }
.page-header p { font-size: 16px; color: var(--gray-500); margin-top: 8px; }

/* ===== 搜索框 ===== */
.search-box { display: flex; max-width: 640px; margin: 0 auto 32px; }
.search-box input { flex: 1; padding: 14px 20px; border: 2px solid var(--gray-300); border-radius: 12px 0 0 12px; font-size: 15px; }
.search-box input:focus { outline: none; border-color: var(--primary); }
.search-box button { padding: 14px 28px; background: var(--primary); color: var(--white); border: none; border-radius: 0 12px 12px 0; font-size: 15px; font-weight: 600; cursor: pointer; }

/* ===== 信任条 ===== */
.trust-bar { display: flex; justify-content: center; gap: 48px; margin-top: 32px; padding: 16px; color: var(--gray-500); font-size: 14px; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .wb-grid { grid-template-columns: 1fr; }
  .wb-stats { grid-template-columns: repeat(2, 1fr); }
  .profile-header { flex-direction: column; }
  .filter-bar { flex-direction: column; }
  .nav-links { gap: 8px; }
  .nav-links a { font-size: 12px; padding: 4px 8px; }
}