/* ==========================================================================
   五气六运 · 运营管理平台 (WuYun Admin Portal) 现代企业级样式表
   ========================================================================== */

:root {
  --primary: #7B5B3A;          /* 大地深棕 */
  --primary-hover: #5F4429;
  --primary-light: #F4EFEA;
  --gold: #C9A063;             /* 古法金 */
  --gold-light: #FAF5EE;
  
  --bg-main: #F4F6F9;          /* 后台浅灰底 */
  --bg-card: #FFFFFF;          /* 纯白卡片 */
  --border-color: #E6E9EE;     /* 分割边框 */
  
  --text-dark: #2C2825;        /* 标题深墨色 */
  --text-body: #4A4643;        /* 正文色 */
  --text-muted: #8C8885;       /* 次要弱化色 */
  
  --sidebar-bg: #242933;       /* 深色侧边栏 */
  --sidebar-hover: #2F3642;
  
  /* 五行辅助色彩 */
  --color-wood: #4C785A;
  --color-fire: #C2523C;
  --color-earth: #B47D2D;
  --color-metal: #7B8A78;
  --color-water: #3C648C;

  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-main);
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
}

/* ================= 主布局 ================= */
#admin-app {
  display: flex;
  height: 100vh;
  width: 100vw;
}

/* 侧边栏 */
.admin-sidebar {
  width: 250px;
  background: var(--sidebar-bg);
  color: #E5E9F0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid #1E222A;
}

.sidebar-brand {
  height: 70px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-right: 12px;
}
.brand-text h2 {
  font-size: 17px;
  color: #FFF;
  font-weight: 600;
  letter-spacing: 1px;
}
.brand-text span {
  font-size: 11px;
  color: #8C96A5;
}

.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: 15px 12px;
}
.menu-section-title {
  font-size: 11px;
  text-transform: uppercase;
  color: #6C7685;
  padding: 12px 10px 6px;
  letter-spacing: 0.5px;
}
.menu-item {
  display: flex;
  align-items: center;
  padding: 11px 14px;
  color: #B5BCC8;
  text-decoration: none;
  border-radius: var(--radius-md);
  margin-bottom: 4px;
  transition: all 0.2s;
  font-weight: 500;
}
.menu-item i {
  width: 22px;
  font-size: 15px;
  margin-right: 10px;
}
.menu-item:hover {
  background: var(--sidebar-hover);
  color: #FFF;
}
.menu-item.active {
  background: var(--primary);
  color: #FFF;
  box-shadow: 0 2px 8px rgba(123, 91, 58, 0.4);
}
.menu-item .badge {
  margin-left: auto;
  background: rgba(255,255,255,0.2);
  color: #FFF;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 15px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 12px;
}
.user-info .user-name {
  font-size: 13px;
  font-weight: 600;
  color: #FFF;
}
.user-info .user-role {
  font-size: 11px;
  color: #8C96A5;
}

/* 主工作区 */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* 顶部 Header */
.admin-header {
  height: 64px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  flex-shrink: 0;
}
.header-breadcrumb {
  font-size: 14px;
  color: var(--text-muted);
}
.header-breadcrumb .parent { color: var(--text-muted); }
.header-breadcrumb .separator { margin: 0 8px; color: #CCC; }
.header-breadcrumb .current { color: var(--text-dark); font-weight: 600; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.search-bar {
  position: relative;
  width: 260px;
}
.search-bar i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
}
.search-bar input {
  width: 100%;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 0 15px 0 34px;
  outline: none;
  font-size: 13px;
  background: #FAFAFA;
}
.search-bar input:focus {
  border-color: var(--primary);
  background: #FFF;
}
.notification-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-body);
  cursor: pointer;
  position: relative;
  background: #F4F6F9;
}
.notification-btn .dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
}

/* 按钮规范 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-primary {
  background: var(--primary);
  color: #FFF;
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-outline {
  background: #FFF;
  border-color: var(--border-color);
  color: var(--text-dark);
}

/* ================= 登录遮罩层与模态框 ================= */
#login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #1f242d 0%, #2b1f1d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  backdrop-filter: blur(10px);
}

.login-card {
  width: 420px;
  max-width: 90%;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  padding: 40px 36px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201, 160, 99, 0.3);
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--gold), var(--primary));
}

.login-brand-icon {
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--primary);
  font-size: 32px;
  margin: 0 auto 16px;
  box-shadow: 0 4px 12px rgba(123, 91, 58, 0.15);
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.login-form .form-group {
  text-align: left;
  margin-bottom: 20px;
}

.login-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 6px;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-wrap i {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 15px;
}

.login-input-wrap input {
  width: 100%;
  height: 44px;
  padding: 0 14px 0 40px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-dark);
  transition: all 0.2s;
  outline: none;
}

.login-input-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(123, 91, 58, 0.15);
}

.btn-login {
  width: 100%;
  height: 46px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(123, 91, 58, 0.25);
}

.btn-login:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-login:active {
  transform: translateY(0);
}

.login-footer-tip {
  margin-top: 24px;
  font-size: 12px;
  color: var(--text-muted);
}

.btn-logout {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #c9cdd4;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: auto;
}

.btn-logout:hover {
  background: rgba(220, 53, 69, 0.2);
  border-color: #dc3545;
  color: #ff6b6b;
}

.btn-outline:hover {
  background: #F9F9F9;
  border-color: #CCC;
}
.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

/* 工作台内容容器 */
.admin-content-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px;
}
.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
}

/* ================= 仪表盘 KPI ================= */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.kpi-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #FFF;
  margin-right: 16px;
  flex-shrink: 0;
}
.bg-wood { background: var(--color-wood); }
.bg-fire { background: var(--color-fire); }
.bg-earth { background: var(--color-earth); }
.bg-water { background: var(--color-water); }
.bg-metal { background: var(--color-metal); }

.kpi-info .kpi-title {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.kpi-info .kpi-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.kpi-info .kpi-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.trend.up { color: var(--success); font-size: 12px; font-weight: normal; }
.badge-status.success {
  background: #E8F7EC;
  color: var(--success);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
}

/* 卡片排版 */
.dashboard-grid-2 {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
}
.panel-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-header h3 {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-tag {
  font-size: 12px;
  color: var(--text-muted);
  background: #F4F6F9;
  padding: 3px 8px;
  border-radius: 4px;
}
.panel-body {
  padding: 20px;
}

/* 体质分布进度条 */
.constitution-stat-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stat-row {
  display: grid;
  grid-template-columns: 200px 1fr 120px;
  align-items: center;
  gap: 16px;
}
.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}
.color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.stat-progress-bar {
  height: 12px;
  background: #F0F2F5;
  border-radius: 6px;
  overflow: hidden;
}
.stat-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 0.5s ease;
}
.stat-num {
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
  font-weight: 500;
}

/* 报名动态流 */
.signup-stream-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stream-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: #FAF9F7;
  border-radius: var(--radius-md);
  border: 1px solid #F0ECE6;
}
.stream-user {
  font-weight: 600;
  color: var(--text-dark);
}
.stream-act {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ================= 表格样式 ================= */
.table-responsive {
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.admin-table th {
  background: #FAF8F5;
  color: var(--primary);
  font-weight: 600;
  padding: 14px 16px;
  border-bottom: 2px solid var(--border-color);
  font-size: 13px;
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  font-size: 13px;
}
.admin-table tr:hover td {
  background: #FAF9F7;
}
.table-img-thumb {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--border-color);
}
.element-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.element-badge.wood { background: #EAF4EC; color: var(--color-wood); }
.element-badge.fire { background: #FCECE8; color: var(--color-fire); }
.element-badge.earth { background: #FBF4E8; color: var(--color-earth); }
.element-badge.metal { background: #EEF1EE; color: var(--color-metal); }
.element-badge.water { background: #E9F0F6; color: var(--color-water); }

/* 图片上传组件 */
.image-uploader-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #FAF8F5;
  border: 1px dashed #D6CEC5;
  border-radius: var(--radius-md);
  padding: 12px 16px;
}
.uploader-preview-wrap {
  width: 72px;
  height: 72px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #FFF;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.uploader-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.uploader-action-wrap {
  flex: 1;
}
.uploader-tip {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 提示通知 */
.toast-notice {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

/* 状态标签 */
.status-pill {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.status-pill.active { background: #E8F7EC; color: var(--success); }
.status-pill.warning { background: #FFF5E6; color: #D97706; }
.status-pill.danger { background: #FDE8E8; color: var(--danger); }

/* 现代新中式高级胶囊筛选按钮组 */
.filter-btn-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F3EFEA;
  padding: 5px 6px;
  border-radius: 30px;
  border: 1px solid #E6DFD5;
  box-shadow: inset 0 1px 3px rgba(123, 91, 58, 0.06);
}

.btn-filter {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid transparent;
  background: transparent;
  color: #6B5D4E;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  user-select: none;
}

.btn-filter i {
  font-size: 13px;
  transition: transform 0.2s ease;
}

.btn-filter .filter-count {
  display: inline-block;
  background: rgba(123, 91, 58, 0.12);
  color: #7B5B3A;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 2px;
  transition: all 0.2s ease;
}

.btn-filter:hover {
  background: rgba(255, 255, 255, 0.85);
  color: #2C2825;
  box-shadow: 0 2px 6px rgba(90, 63, 40, 0.08);
  transform: translateY(-1px);
}

.btn-filter:hover i {
  transform: scale(1.15);
}

.btn-filter.active {
  background: linear-gradient(135deg, #7B5B3A 0%, #5A3F28 100%);
  color: #FFF !important;
  border-color: #5A3F28;
  box-shadow: 0 3px 10px rgba(123, 91, 58, 0.35);
  font-weight: 600;
  transform: translateY(-1px);
}

.btn-filter.active i {
  color: #FFF !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-filter.active .filter-count {
  background: rgba(255, 255, 255, 0.25);
  color: #FFF;
}

/* 五行独立色彩微点缀 */
.btn-filter[data-filter="wood"] i { color: #4C785A; }
.btn-filter[data-filter="fire"] i { color: #C2523C; }
.btn-filter[data-filter="earth"] i { color: #B47D2D; }
.btn-filter[data-filter="metal"] i { color: #7B8A78; }
.btn-filter[data-filter="water"] i { color: #3C648C; }


/* ================= 模态弹窗 ================= */
.admin-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.admin-modal.show {
  display: flex;
}
.modal-dialog {
  background: #FFF;
  border-radius: var(--radius-lg);
  width: 600px;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}
.modal-dialog.modal-lg {
  width: 850px;
}
.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 {
  font-size: 17px;
  color: var(--text-dark);
}
.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}
.modal-body {
  padding: 22px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #FAF9F7;
}

/* 表单组件 */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  height: 38px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 12px;
  font-size: 13px;
  outline: none;
  background: #FFF;
}
textarea.form-control {
  height: auto;
  padding: 8px 12px;
}
.form-control:focus {
  border-color: var(--primary);
}
/* CMS 知识库检索 */
.cms-search-bar {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: nowrap;
}
.cms-search-bar select.form-control {
  width: 280px;
  max-width: 320px;
  height: 40px;
  flex: 0 0 auto;
  border: 1px solid var(--border-color);
  background: #FFF;
}
.cms-search-bar .btn {
  height: 40px;
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0 22px;
}
.cms-quick-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.cms-tag-btn {
  background: #FAF8F5;
  border: 1px solid #EAE2D7;
  color: var(--primary);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}
.cms-tag-btn:hover {
  background: var(--primary);
  color: #FFF;
}
.cms-result-box {
  margin-top: 20px;
  padding: 20px;
  background: #FAF9F7;
  border-radius: var(--radius-md);
  border: 1px solid #EFEAE3;
}
.empty-hint {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

/* ================= Toast 全局提示 ================= */
#toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast-msg {
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  padding: 12px 18px;
  border-radius: 8px;
  background: #2C2825;
  color: #FFF;
  font-size: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease forwards;
  transition: all 0.3s ease;
}
.toast-msg.success {
  background: #1B5E20;
  border-left: 4px solid #4CAF50;
}
.toast-msg.error {
  background: #B71C1C;
  border-left: 4px solid #FF5252;
}
.toast-msg.info {
  background: #0D47A1;
  border-left: 4px solid #2196F3;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-16px); }
}