/* ============================================================
   易店记 PC 管理后台样式（Majestic 风格：深色侧边栏 + 顶部导航）
   仅依赖本地 Bootstrap 5 与 bootstrap-icons
   ============================================================ */

:root {
  --ydj-sidebar-bg: #232a36;
  --ydj-sidebar-bg-dark: #1b212b;
  --ydj-sidebar-text: #b7bdc9;
  --ydj-sidebar-text-active: #ffffff;
  --ydj-primary: #5b57e0;
  --ydj-primary-dark: #4844c7;
  --ydj-body-bg: #f4f5f7;
  --ydj-topbar-h: 64px;
  --ydj-sidebar-w: 260px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--ydj-body-bg);
  color: #3d4457;
  font-size: 14px;
}

a { text-decoration: none; }

/* ---------------- 侧边栏 ---------------- */
.ydj-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--ydj-sidebar-w);
  background: var(--ydj-sidebar-bg);
  color: var(--ydj-sidebar-text);
  z-index: 1040;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease;
  overflow-y: auto;
}

.ydj-brand {
  height: var(--ydj-topbar-h);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px;
  background: var(--ydj-sidebar-bg-dark);
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .5px;
  white-space: nowrap;
}

.ydj-brand .brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #7c78ff, var(--ydj-primary));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex: 0 0 auto;
}

.ydj-nav { padding: 14px 12px; flex: 1 1 auto; }

.ydj-nav-section {
  padding: 14px 14px 6px;
  font-size: 11px;
  letter-spacing: 1px;
  color: #768094;
  text-transform: uppercase;
}

/* 可折叠分组标题 */
.ydj-nav-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  background: none;
  border: 0;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: color .15s;
}

.ydj-nav-toggle:hover { color: #fff; }

.ydj-nav-toggle i {
  margin-left: auto;
  font-size: 12px;
  transition: transform .18s;
}

.ydj-nav-toggle.open i { transform: rotate(180deg); }

/* 折叠分组内容：默认收起，展开后显示二级菜单 */
.ydj-nav-sub { display: none; }
.ydj-nav-sub.open { display: block; }

.ydj-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  margin-bottom: 4px;
  border-radius: 8px;
  color: var(--ydj-sidebar-text);
  font-weight: 500;
  position: relative;
  transition: background .15s, color .15s;
}

.ydj-nav-link i { font-size: 17px; width: 20px; text-align: center; }

.ydj-nav-link:hover {
  background: rgba(255, 255, 255, .06);
  color: #fff;
}

.ydj-nav-link.active {
  background: linear-gradient(135deg, rgba(124, 120, 255, .9), var(--ydj-primary));
  color: var(--ydj-sidebar-text-active);
  box-shadow: 0 6px 14px rgba(91, 87, 224, .35);
}

.ydj-sidebar-foot {
  padding: 14px 22px;
  font-size: 12px;
  color: #6b7488;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

/* ---------------- 主区域 ---------------- */
.ydj-main {
  margin-left: var(--ydj-sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ydj-topbar {
  height: var(--ydj-topbar-h);
  background: #fff;
  box-shadow: 0 1px 10px rgba(30, 37, 48, .06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.ydj-topbar-title { font-size: 17px; font-weight: 600; color: #2c3242; margin: 0; }

.ydj-topbar-right { display: flex; align-items: center; gap: 16px; }

.ydj-admin-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #4a5162;
}

.ydj-admin-chip .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c78ff, var(--ydj-primary));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.ydj-content { padding: 24px; flex: 1 1 auto; }

.ydj-page-title { font-size: 20px; font-weight: 600; color: #2c3242; margin: 0 0 4px; }
.ydj-page-sub { color: #8a91a3; margin: 0 0 20px; font-size: 13px; }

/* ---------------- 卡片 / 统计块 ---------------- */
.ydj-card {
  background: #fff;
  border: none;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(30, 37, 48, .05);
  margin-bottom: 22px;
}

.ydj-card .card-header {
  background: transparent;
  border-bottom: 1px solid #eef0f4;
  padding: 16px 22px;
  font-weight: 600;
  color: #2c3242;
  border-radius: 14px 14px 0 0 !important;
}

.ydj-card .card-body { padding: 22px; }

.stat-card {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(30, 37, 48, .05);
  display: flex;
  align-items: center;
  gap: 16px;
  height: 100%;
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  flex: 0 0 auto;
}

.stat-icon.bg-blue { background: linear-gradient(135deg, #6a8dff, #4d6fe0); }
.stat-icon.bg-green { background: linear-gradient(135deg, #46cf95, #27ab75); }
.stat-icon.bg-orange { background: linear-gradient(135deg, #ffb36b, #f28b3c); }
.stat-icon.bg-red { background: linear-gradient(135deg, #ff8a8a, #e75b5b); }

.stat-num { font-size: 24px; font-weight: 700; color: #2c3242; line-height: 1.1; }
.stat-label { color: #8a91a3; font-size: 13px; }

/* ---------------- 表格 ---------------- */
.ydj-table { margin: 0; }
.ydj-table thead th {
  background: #f7f8fb;
  color: #6b7488;
  font-weight: 600;
  font-size: 12.5px;
  border-bottom: none;
  white-space: nowrap;
  padding: 12px 16px;
}
.ydj-table tbody td { padding: 13px 16px; vertical-align: middle; color: #434b5e; }
.ydj-table tbody tr:hover { background: #fafbfe; }

.ydj-badge-mode { font-weight: 500; }

/* ---------------- 用户头像 ---------------- */
.ydj-avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
}
.ydj-avatar-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #eef1f7;
  color: #9aa2b5;
  font-size: 16px;
}

/* ---------------- 卡片标题栏 ---------------- */
.ydj-card .card-header.ydj-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: #fff;
  border-bottom: 1px solid #eef0f5;
  padding: 14px 18px;
  font-weight: 600;
  color: #2c3242;
}

/* ---------------- 统计趋势条 ---------------- */
.ydj-trend-table td { border: none; padding: 5px 8px; }
.ydj-bar-track {
  width: 100%;
  height: 22px;
  background: #f2f3f7;
  border-radius: 6px;
  overflow: hidden;
}
.ydj-bar-in {
  height: 100%;
  min-width: 44px;
  border-radius: 6px;
  color: #fff;
  font-size: 11px;
  line-height: 22px;
  padding: 0 8px;
  text-align: right;
  white-space: nowrap;
  transition: width .3s ease;
}
.ydj-bar-in.bg-warning { color: #5c4800; }

/* ---------------- 按钮 ---------------- */
.btn-ydj-primary {
  background: var(--ydj-primary);
  border-color: var(--ydj-primary);
  color: #fff;
}
.btn-ydj-primary:hover { background: var(--ydj-primary-dark); border-color: var(--ydj-primary-dark); color: #fff; }

.btn-icon {
  width: 32px; height: 32px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
}

/* 登录页 */
.ydj-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3a358f 0%, #5b57e0 55%, #7c78ff 100%);
  padding: 20px;
}
.ydj-login-card {
  width: 100%;
  max-width: 410px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(20, 18, 70, .35);
  padding: 40px 38px 32px;
}
.ydj-login-logo {
  width: 60px; height: 60px; border-radius: 16px;
  background: linear-gradient(135deg, #7c78ff, var(--ydj-primary));
  color: #fff; font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.ydj-login-title { text-align: center; font-size: 21px; font-weight: 700; color: #2c3242; margin-bottom: 4px; }
.ydj-login-sub { text-align: center; color: #9aa1b1; font-size: 13px; margin-bottom: 28px; }
.ydj-login-card .form-control { padding: 12px 14px; border-radius: 10px; }
.ydj-login-card .input-group-text { border-radius: 10px 0 0 10px; background: #f7f8fb; color: #8a91a3; }
.ydj-login-foot { text-align: center; color: #a6adbd; font-size: 12px; margin-top: 26px; }

/* 遮罩（移动端侧栏） */
.ydj-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(20, 24, 34, .45);
  z-index: 1035;
}

.ydj-sidebar-toggler { display: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 991.98px) {
  .ydj-sidebar { transform: translateX(-100%); }
  body.ydj-sidebar-open .ydj-sidebar { transform: translateX(0); }
  body.ydj-sidebar-open .ydj-overlay { display: block; }
  .ydj-main { margin-left: 0; }
  .ydj-sidebar-toggler { display: inline-flex; }
}