/* ========================================
   会员中心样式
   ======================================== */

:root {
  --member-primary: #2d6cdf;
  --member-primary-hover: #1e5bc7;
  --member-bg: #f5f7fa;
  --member-card: #ffffff;
  --member-border: #e8eaed;
  --member-text: #333;
  --member-text-soft: #888;
  --member-success: #27ae60;
  --member-warning: #f39c12;
  --member-danger: #e74c3c;
}
[data-theme="dark"] {
  --member-bg: #1a1a2e;
  --member-card: #16213e;
  --member-border: #2a2a4a;
  --member-text: #e0e0e0;
  --member-text-soft: #888;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--member-bg);
  color: var(--member-text);
  line-height: 1.6;
}
a { color: var(--member-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.member-container { max-width: 960px; margin: 0 auto; padding: 20px 16px; min-height: 100vh; }

/* ---- 顶部栏 ---- */
.member-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; margin-bottom: 20px;
  flex-wrap: wrap; gap: 10px;
}
.member-topbar .brand { font-size: 18px; font-weight: 600; color: var(--member-text); }
.member-topbar .brand a { color: inherit; }
.member-topbar .user-area { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--member-text-soft); }
.member-topbar .user-area .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--member-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600;
  overflow: hidden;
}
.member-topbar .user-area .avatar img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.member-topbar .user-area a { color: var(--member-text-soft); font-size: 13px; }
.member-topbar .user-area a:hover { color: var(--member-primary); }

/* ---- 导航 ---- */
.member-nav {
  display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap;
  background: var(--member-card); padding: 8px;
  border-radius: 10px; border: 1px solid var(--member-border);
}
.member-nav a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  color: var(--member-text-soft); font-size: 14px;
  transition: all 0.2s;
}
.member-nav a:hover { background: var(--member-bg); color: var(--member-text); text-decoration: none; }
.member-nav a.active { background: var(--member-primary); color: #fff; }
.member-nav a svg { width: 16px; height: 16px; }

/* ---- 卡片 ---- */
.member-card {
  background: var(--member-card);
  border: 1px solid var(--member-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
}
.member-card h3 { font-size: 16px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.member-card h3 svg { width: 18px; height: 18px; color: var(--member-primary); }

/* ---- 统计网格 ---- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat-item { padding: 18px; background: var(--member-bg); border-radius: 10px; text-align: center; }
.stat-item .num { font-size: 24px; font-weight: 700; color: var(--member-primary); }
.stat-item .label { font-size: 12px; color: var(--member-text-soft); margin-top: 4px; }

/* ---- 表单 ---- */
.member-form label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 13px; color: var(--member-text); }
.member-form input, .member-form select, .member-form textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--member-border);
  border-radius: 8px; font-size: 14px;
  margin-bottom: 14px;
  background: var(--member-card); color: var(--member-text);
  transition: border-color 0.2s;
}
.member-form input:focus, .member-form select:focus, .member-form textarea:focus {
  outline: none; border-color: var(--member-primary);
}
.member-form textarea { resize: vertical; font-family: inherit; min-height: 100px; }
.member-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.member-form .actions { text-align: right; margin-top: 8px; }

/* ---- 按钮 ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border: none; border-radius: 8px;
  cursor: pointer; font-size: 14px;
  transition: all 0.2s; text-decoration: none;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--member-primary); color: #fff; }
.btn-primary:hover { background: var(--member-primary-hover); text-decoration: none; }
.btn-secondary { background: var(--member-bg); color: var(--member-text); border: 1px solid var(--member-border); }
.btn-secondary:hover { background: var(--member-border); text-decoration: none; }
.btn-danger { color: var(--member-danger); }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---- 表格 ---- */
.member-tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.member-tbl th, .member-tbl td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--member-border); }
.member-tbl th { background: var(--member-bg); font-weight: 600; font-size: 13px; color: var(--member-text-soft); }
.member-tbl td a { margin-right: 10px; font-size: 13px; }
.member-tbl .title-cell { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- 消息提示 ---- */
.msg { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.msg-success { background: #d4edda; color: #155724; }
.msg-error { background: #f8d7da; color: #721c24; }
.msg-warning { background: #fff3cd; color: #856404; }

/* ---- 分页 ---- */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 12px; border: 1px solid var(--member-border); border-radius: 6px; font-size: 13px; color: var(--member-text); }
.pagination a:hover { background: var(--member-bg); text-decoration: none; }
.pagination .current { background: var(--member-primary); color: #fff; border-color: var(--member-primary); }

/* ---- 认证页面（登录/注册） ---- */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.auth-wrap {
  width: 100%; max-width: 400px;
  padding: 32px;
  background: var(--member-card);
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.auth-wrap h2 {
  text-align: center; font-size: 22px; margin-bottom: 6px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.auth-wrap h2 svg, .auth-wrap h2 i { width: 24px; height: 24px; color: var(--member-primary); font-size: 24px; }
.auth-wrap .subtitle { text-align: center; color: var(--member-text-soft); font-size: 14px; margin-bottom: 24px; }
.auth-wrap input {
  width: 100%; padding: 12px 14px; margin-bottom: 14px;
  border: 1px solid var(--member-border); border-radius: 8px;
  font-size: 15px; background: var(--member-card); color: var(--member-text);
}
.auth-wrap input:focus { outline: none; border-color: var(--member-primary); }
.auth-wrap button[type="submit"] {
  width: 100%; padding: 12px;
  background: var(--member-primary); color: #fff;
  border: none; border-radius: 8px;
  font-size: 16px; cursor: pointer; margin-top: 6px;
}
.auth-wrap button[type="submit"]:hover { background: var(--member-primary-hover); }
.auth-wrap .err { color: #e74c3c; text-align: center; margin-bottom: 14px; font-size: 14px; }
.auth-wrap .links { text-align: center; margin-top: 18px; font-size: 14px; color: var(--member-text-soft); }
.auth-wrap .links a { color: var(--member-primary); text-decoration: none; }
.auth-wrap .divider {
  text-align: center; margin: 22px 0 16px;
  color: var(--member-text-soft); font-size: 13px;
  position: relative;
}
.auth-wrap .divider::before, .auth-wrap .divider::after {
  content: ''; position: absolute; top: 50%;
  width: 35%; height: 1px; background: var(--member-border);
}
.auth-wrap .divider::before { left: 0; }
.auth-wrap .divider::after { right: 0; }
.qq-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 12px;
  background: #12b7f5; color: #fff;
  border: none; border-radius: 8px;
  font-size: 15px; cursor: pointer; text-decoration: none;
}
.qq-btn:hover { background: #0da5e0; text-decoration: none; }
.qq-btn svg { width: 20px; height: 20px; }
.back-home { text-align: center; margin-top: 18px; }
.back-home a { color: var(--member-text-soft); font-size: 13px; text-decoration: none; }

/* ---- 搜索框 ---- */
.member-search {
  margin-bottom: 16px;
  width: 100%;
  box-sizing: border-box;
}
.member-search form {
  display: flex;
  gap: 0;
  width: 100%;
}
.member-search input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--member-border);
  border-right: none;
  border-radius: 8px 0 0 8px;
  font-size: 14px;
  background: var(--member-card);
  color: var(--member-text);
  outline: none;
  box-sizing: border-box;
}
.member-search input:focus {
  border-color: var(--member-primary);
}
.member-search button {
  padding: 10px 18px;
  border: 1px solid var(--member-primary);
  background: var(--member-primary);
  color: #fff;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
}
.member-search button:hover {
  opacity: 0.9;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .member-container { padding: 12px; }
  .member-card { padding: 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .member-form .row { grid-template-columns: 1fr; }
  .member-nav { padding: 6px; }
  .member-nav a { padding: 8px 10px; font-size: 13px; }
  .auth-wrap { margin: 20px auto; padding: 24px 20px; }
  .member-topbar { flex-direction: column; align-items: flex-start; }

  /* 表格转卡片布局 */
  .member-tbl thead { display: none; }
  .member-tbl, .member-tbl tbody, .member-tbl tr, .member-tbl td { display: block; width: 100%; }
  .member-tbl tr {
    background: var(--member-bg);
    border: 1px solid var(--member-border);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 12px;
  }
  .member-tbl td {
    border: none;
    padding: 4px 0;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .member-tbl td::before {
    content: attr(data-label);
    color: var(--member-text-soft);
    font-size: 12px;
    min-width: 48px;
    flex-shrink: 0;
  }
  .member-tbl td.title-cell {
    max-width: none;
    white-space: normal;
    font-weight: 600;
    font-size: 14px;
    color: var(--member-text);
  }
  .member-tbl td.title-cell::before { display: none; }
  .member-tbl td:last-child {
    margin-top: 8px;
    padding-top: 10px;
    border-top: 1px dashed var(--member-border);
  }
  .member-tbl td:last-child::before { display: none; }
  .member-tbl td a {
    display: inline-block;
    padding: 4px 10px;
    border: 1px solid var(--member-border);
    border-radius: 6px;
    margin-right: 6px;
    font-size: 12px;
  }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-item { padding: 14px 8px; }
  .stat-item .num { font-size: 20px; }
  .member-nav a span { display: none; }
  .member-nav a { padding: 8px; }
}

/* 头像上传 */
.avatar-upload-section {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px;
  margin-bottom: 20px;
  background: var(--member-bg);
  border-radius: 10px;
}
.avatar-preview {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--primary-soft);
}
.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.avatar-info { flex: 1; }

/* 封面上传 */
.cover-upload-section { margin-bottom: 16px; }
.cover-upload-area {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.cover-preview {
  position: relative;
  width: 200px;
  height: 112px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cover-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.cover-upload-btn {
  width: 200px;
  height: 112px;
  border: 2px dashed var(--border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all .2s;
  gap: 4px;
  flex-shrink: 0;
}
.cover-upload-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}
.cover-upload-btn i { font-size: 28px; }
.cover-upload-btn span { font-size: 13px; }
.cover-upload-btn small { font-size: 11px; opacity: .7; }