/* ============================================================
   怒省 · 私域运营 管理控制台 v2
   Element UI 2.x 风格视觉复刻（纯 CSS，零第三方依赖）
   ============================================================ */

:root {
  --primary: #409EFF;
  --primary-hover: #66B1FF;
  --primary-active: #3A8EE6;
  --primary-light: #ECF5FF;
  --text-primary: #0A1B39;
  --text-regular: #384B5E;
  --text-secondary: #8A94A6;
  --text-placeholder: #C0C4CC;
  --border: #DCDFE6;
  --border-light: #EBEEF5;
  --bg-page: #ECF3FF;
  --sidebar-bg: #FFFFFF;
  --sidebar-active-bg: #E8F1FF;
  --bg-card: #FFFFFF;
  --bg-hover: #F5F7FA;
  --success: #67C23A;
  --success-light: #F0F9EB;
  --warning: #E6A23C;
  --warning-light: #FDF6EC;
  --danger: #F56C6C;
  --danger-light: #FEF0F0;
  --info: #909399;
  --info-light: #F4F4F5;
  --radius: 4px;
  --radius-card: 8px;
  --shadow-card: 0 2px 12px rgba(0, 0, 0, .06);
  --shadow-dialog: 0 8px 32px rgba(10, 27, 57, .16);
  --topbar-height: 56px;
  --sidebar-width: 200px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-regular);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; }
a { color: var(--primary); text-decoration: none; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #D3D8E0; border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* ============================== 登录页 ============================== */

.login-page {
  display: grid;
  grid-template-columns: minmax(420px, 46%) 1fr;
  min-height: 100vh;
  background: #FFFFFF;
}

.login-brand {
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
  background: linear-gradient(140deg, #07152E 0%, #123C7A 42%, #2F7BE0 100%);
}

.brand-deco {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .12);
  pointer-events: none;
}
.brand-deco-a { width: 520px; height: 520px; right: -190px; bottom: -180px; background: radial-gradient(circle at 30% 30%, rgba(64, 158, 255, .30), transparent 62%); }
.brand-deco-b { width: 320px; height: 320px; right: -70px; top: -110px; background: rgba(255, 255, 255, .04); }
.brand-deco-c { width: 150px; height: 150px; left: -60px; bottom: 120px; background: rgba(64, 158, 255, .12); }

.login-brand-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 64px clamp(40px, 7vw, 96px);
}

.login-logo {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 700;
  color: #FFFFFF;
  background: linear-gradient(135deg, #409EFF, #1E6FD0);
  box-shadow: 0 8px 24px rgba(64, 158, 255, .38);
}

.login-kicker {
  margin-top: 28px;
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, .55);
}

.login-brand h1 {
  margin-top: 8px;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: 1px;
}

.login-slogan {
  margin-top: 10px;
  font-size: 15px;
  color: rgba(255, 255, 255, .72);
}

.brand-points {
  list-style: none;
  margin: 42px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.brand-points li { display: flex; gap: 14px; align-items: flex-start; }
.point-icon {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  margin-top: 1px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(64, 158, 255, .30);
  border: 1px solid rgba(255, 255, 255, .22);
}
.brand-points strong { display: block; font-size: 14px; font-weight: 600; }
.brand-points small { display: block; margin-top: 3px; font-size: 12px; line-height: 1.6; color: rgba(255, 255, 255, .58); }

.login-brand-foot {
  margin-top: 56px;
  font-size: 12px;
  color: rgba(255, 255, 255, .40);
}

.login-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: #FFFFFF;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 38px 36px 30px;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  background: #FFFFFF;
  box-shadow: 0 12px 40px rgba(10, 27, 57, .08);
}

.login-card-head { margin-bottom: 28px; }
.login-card-head h2 { font-size: 22px; font-weight: 600; color: var(--text-primary); }
.login-card-head p { margin-top: 8px; font-size: 13px; color: var(--text-secondary); }
.login-card .el-form-item { margin-bottom: 18px; }
.login-card .el-input { height: 40px; }
.login-card .el-button.is-large { height: 42px; margin-top: 4px; }
.login-tip { margin-top: 20px; font-size: 12px; color: var(--text-secondary); text-align: center; }
.login-copy { margin-top: 28px; font-size: 12px; color: var(--text-placeholder); }

/* ============================== 顶栏 ============================== */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 4px rgba(0, 21, 41, .04);
}

.topbar-brand {
  width: var(--sidebar-width);
  height: 100%;
  flex: 0 0 var(--sidebar-width);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border-right: 1px solid var(--border-light);
}

.brand-logo {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  background: linear-gradient(135deg, #409EFF, #2B7CD3);
  box-shadow: 0 3px 8px rgba(64, 158, 255, .28);
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { font-size: 10px; line-height: 1.4; letter-spacing: 1px; color: var(--text-secondary); white-space: nowrap; }

.topbar-right {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  padding: 0 20px;
}

.ws-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 26px;
  padding: 0 10px;
  border-radius: 13px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--info-light);
  border: 1px solid var(--border-light);
}
.ws-pill.is-on { color: #529B2E; background: var(--success-light); border-color: #E1F3D8; }
.ws-pill.is-off { color: var(--text-secondary); }

.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-placeholder); display: inline-block; }
.ws-pill.is-on .dot { background: var(--success); box-shadow: 0 0 0 3px rgba(103, 194, 58, .16); }
.ws-pill.is-connecting .dot { background: var(--warning); animation: dot-pulse 1.2s infinite; }
@keyframes dot-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

.top-time { font-size: 12px; color: var(--text-secondary); font-variant-numeric: tabular-nums; white-space: nowrap; }

.user-menu-wrap { position: relative; }
.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 8px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-regular);
  font-size: 13px;
  cursor: pointer;
}
.user-menu-btn:hover { background: var(--bg-hover); }
.avatar {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: #FFFFFF;
  background: linear-gradient(135deg, #409EFF, #6EB7FF);
  text-transform: uppercase;
}
.user-name { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 184px;
  padding: 6px 0;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-dialog);
  z-index: 1002;
}
.user-dropdown-head { padding: 10px 14px 12px; border-bottom: 1px solid var(--border-light); }
.user-dropdown-head strong { display: block; font-size: 13px; color: var(--text-primary); }
.user-dropdown-head small { display: block; margin-top: 2px; font-size: 12px; color: var(--text-secondary); }
.dropdown-item {
  display: block;
  width: 100%;
  padding: 9px 14px;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 13px;
  color: var(--text-regular);
  cursor: pointer;
}
.dropdown-item:hover { background: var(--primary-light); color: var(--primary); }
.dropdown-item.is-danger { color: var(--danger); }
.dropdown-item.is-danger:hover { background: var(--danger-light); color: var(--danger); }

/* ============================== 侧栏 ============================== */

.sidebar {
  position: fixed;
  top: var(--topbar-height);
  bottom: 0;
  left: 0;
  z-index: 900;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border-right: 1px solid var(--border-light);
  overflow-y: auto;
}

.side-nav { flex: 1; padding: 12px 0; }
.nav-group { margin-bottom: 14px; }
.nav-group-title { padding: 8px 20px 6px; font-size: 11px; letter-spacing: 1px; color: var(--text-placeholder); }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 44px;
  padding: 0 20px;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--text-regular);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.nav-item svg { flex: 0 0 auto; color: var(--text-secondary); }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
    background: var(--sidebar-active-bg);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 600;
  }
.nav-item.active svg { color: var(--primary); }

.app-footer {
  margin: 28px 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  text-align: center;
  font-size: 12px;
  color: var(--text-placeholder);
}

.side-user {
  margin: 10px 12px 14px;
  padding: 14px 12px;
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, #4B2FB5 0%, #7B5CE6 55%, #9D7BFF 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(75, 47, 181, .25);
}

.side-user-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.side-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .22);
  font-size: 14px;
  font-weight: 600;
}

.side-user-name {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
}

.side-user-role {
  font-size: 11px;
  opacity: .8;
}

.side-user-meta {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  opacity: .88;
}

.sidebar-foot {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  font-size: 11px;
  color: var(--text-placeholder);
}

.sidebar-mask { display: none; }

/* ============================== 主内容 ============================== */

.main {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  padding: calc(var(--topbar-height) + 16px) 22px 32px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 24px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}
.crumb-link { border: 0; padding: 0; background: transparent; font-size: 13px; color: var(--text-secondary); cursor: pointer; }
.crumb-link:hover { color: var(--primary); }
.crumb-sep { color: var(--text-placeholder); }
.crumb-current { color: var(--text-regular); }

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.page-head-text h1 { font-size: 20px; line-height: 1.3; font-weight: 600; color: var(--text-primary); }
.page-head-text p { margin-top: 5px; font-size: 12px; color: var(--text-secondary); }
.page-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }

.view { display: flex; flex-direction: column; gap: 16px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-2-1 { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 16px; align-items: start; }

/* ============================== 按钮 ============================== */

.el-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 32px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #FFFFFF;
  color: var(--text-regular);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
  user-select: none;
}
.el-button:hover { border-color: #C6E2FF; background: var(--primary-light); color: var(--primary); }
.el-button:active { border-color: var(--primary); color: var(--primary-active); }
.el-button:disabled, .el-button.is-disabled { opacity: .5; cursor: not-allowed; }
.el-button.is-primary { border-color: var(--primary); background: var(--primary); color: #FFFFFF; }
.el-button.is-primary:hover { border-color: var(--primary-hover); background: var(--primary-hover); color: #FFFFFF; }
.el-button.is-primary:active { border-color: var(--primary-active); background: var(--primary-active); }
.el-button.is-danger { border-color: var(--danger); background: var(--danger); color: #FFFFFF; }
.el-button.is-danger:hover { border-color: #F78989; background: #F78989; color: #FFFFFF; }
.el-button.is-plain { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }
.el-button.is-plain:hover { background: var(--primary); color: #FFFFFF; }
.el-button.is-text { border-color: transparent; background: transparent; color: var(--primary); padding: 0 6px; }
.el-button.is-text:hover { background: var(--primary-light); }
.el-button.is-small { height: 28px; padding: 0 10px; font-size: 12px; }
.el-button.is-mini { height: 24px; padding: 0 8px; font-size: 12px; }
.el-button.is-block { width: 100%; }
.el-button.is-large { height: 40px; font-size: 14px; }
.el-button .svg-icon { width: 14px; height: 14px; }

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-regular);
  cursor: pointer;
}
.icon-button:hover { background: var(--bg-hover); }

/* ============================== 表单控件 ============================== */

.el-form-item { display: block; margin: 0 0 16px; }
.el-form-label { display: block; margin-bottom: 6px; font-size: 13px; line-height: 1.4; color: var(--text-regular); }

.el-input,
.el-select,
.el-textarea {
  display: block;
  width: 100%;
  height: 32px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #FFFFFF;
  color: var(--text-regular);
  font-family: inherit;
  font-size: 13px;
  line-height: 30px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.el-input::placeholder, .el-textarea::placeholder { color: var(--text-placeholder); }
.el-input:hover, .el-select:hover, .el-textarea:hover { border-color: #C0C4CC; }
.el-input:focus, .el-select:focus, .el-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(64, 158, 255, .12); }
.el-input:disabled, .el-select:disabled, .el-textarea:disabled { background: #F5F7FA; color: var(--text-secondary); cursor: not-allowed; }
.el-textarea { height: auto; min-height: 72px; padding: 8px 11px; line-height: 1.55; resize: vertical; }

.el-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 28px;
  background-image: linear-gradient(45deg, transparent 50%, #909399 50%), linear-gradient(135deg, #909399 50%, transparent 50%);
  background-position: calc(100% - 14px) 14px, calc(100% - 9px) 14px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.is-w140 { width: 140px; }
.is-w160 { width: 160px; }
.is-w180 { width: 180px; }
.is-w200 { width: 200px; }
.is-w240 { width: 240px; }
.is-w260 { width: 260px; }

.form { max-width: 100%; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.form-inline { display: flex; align-items: center; gap: 8px; }
.form-inline-sep { flex: 0 0 auto; font-size: 12px; color: var(--text-secondary); }
.form-inline .el-input { min-width: 0; }
.form-hint { margin: -2px 0 16px; font-size: 12px; line-height: 1.6; color: var(--text-secondary); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.el-checkbox, .el-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-regular);
  cursor: pointer;
}
.el-checkbox input, .el-radio input { width: 14px; height: 14px; margin: 0; accent-color: var(--primary); cursor: pointer; }

.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; padding: 12px; border: 1px solid var(--border-light); border-radius: var(--radius); background: #FAFBFC; }
.check-grid .el-checkbox { font-size: 12px; }
.check-grid .el-checkbox input:disabled { cursor: not-allowed; }

.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track { position: relative; width: 36px; height: 20px; border-radius: 10px; background: #DCDFE6; transition: background .2s; }
.switch-track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #FFFFFF; transition: transform .2s; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); }
.switch input:checked + .switch-track { background: var(--primary); }
.switch input:checked + .switch-track::after { transform: translateX(16px); }
.switch input:disabled + .switch-track { opacity: .55; }

/* ============================== 面板 ============================== */

.panel {
  padding: 18px 20px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.panel-title { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.panel-sub { margin-top: 3px; font-size: 12px; color: var(--text-secondary); }
.panel-extra { font-size: 12px; color: var(--text-secondary); white-space: nowrap; }

.toolbar { flex-wrap: wrap; }
.toolbar-left, .toolbar-right { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.toolbar-right { margin-left: auto; }

/* ============================== 统计卡 ============================== */

.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 20px 18px;
  background: var(--bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform .15s, box-shadow .15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(10, 27, 57, .10); }
.stat-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.stat-icon svg { width: 24px; height: 24px; }
.stat-icon.tone-blue { color: #409EFF; background: rgba(64, 158, 255, .12); }
.stat-icon.tone-green { color: #67C23A; background: rgba(103, 194, 58, .12); }
.stat-icon.tone-purple { color: #7C6CF5; background: rgba(124, 108, 245, .12); }
.stat-icon.tone-orange { color: #E6A23C; background: rgba(230, 162, 60, .12); }
.stat-body { min-width: 0; }
.stat-label { font-size: 12px; color: var(--text-secondary); }
.stat-value { margin-top: 3px; font-size: 26px; line-height: 1.25; font-weight: 600; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.stat-unit { margin-left: 4px; font-size: 12px; font-weight: 400; color: var(--text-secondary); }
.stat-foot { margin-top: 4px; font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================== 柱状图 ============================== */

.chart-panel .panel-head { margin-bottom: 8px; }
.chart {
  display: flex;
  align-items: stretch;
  gap: clamp(8px, 2.4vw, 30px);
  height: 240px;
  padding: 20px 8px 0;
  background: repeating-linear-gradient(to top, transparent 0, transparent calc(25% - 1px), var(--border-light) calc(25% - 1px), var(--border-light) 25%);
  border-bottom: 1px solid var(--border-light);
}
.chart-col { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.chart-value { font-size: 12px; color: var(--text-secondary); font-variant-numeric: tabular-nums; margin-bottom: 5px; }
.chart-bar-wrap { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; min-height: 0; }
.chart-bar {
  width: min(42px, 62%);
  min-height: 3px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #66B1FF 0%, #409EFF 100%);
  transition: height .35s ease, opacity .15s;
}
.chart-col:hover .chart-bar { opacity: .82; }
.chart-date { margin-top: 9px; font-size: 11px; color: var(--text-secondary); white-space: nowrap; }
.chart-empty { flex: 1; display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--text-secondary); }

/* ============================== 表格 ============================== */

.table-wrap { width: 100%; overflow-x: auto; }
.el-table { width: 100%; border-collapse: collapse; table-layout: auto; font-size: 13px; }
.el-table th, .el-table td { padding: 11px 12px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--border-light); }
.el-table th { background: #FAFBFC; color: var(--text-secondary); font-size: 12px; font-weight: 500; white-space: nowrap; }
.el-table tbody tr { transition: background .12s; }
.el-table tbody tr:hover { background: #F5F7FA; }
.el-table tbody tr:last-child td { border-bottom: 0; }
.el-table td { color: var(--text-regular); }
.el-table .is-nowrap { white-space: nowrap; }
.el-table .is-right { text-align: right; }
.el-table .is-center { text-align: center; }

.cell-main { color: var(--text-primary); font-weight: 500; word-break: break-all; }
.cell-sub { margin-top: 2px; font-size: 11px; color: var(--text-secondary); word-break: break-all; }
.cell-strong { color: var(--text-primary); font-weight: 500; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; font-size: 12px; }
.muted { color: var(--text-secondary); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }

.user-cell { display: flex; align-items: center; gap: 9px; }
.user-cell .avatar { width: 28px; height: 28px; }

.table-actions { display: flex; align-items: center; flex-wrap: nowrap; gap: 2px; }
.table-actions .el-button { padding: 0 6px; height: 24px; font-size: 12px; }

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 150px;
  padding: 24px;
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
}
.empty-state strong { font-weight: 500; color: var(--text-regular); }
.empty-state small { font-size: 12px; color: var(--text-placeholder); }

/* ============================== 标签 / 状态 ============================== */

.el-tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border: 1px solid #D9ECFF;
  border-radius: 3px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}
.el-tag.is-success { border-color: #E1F3D8; background: var(--success-light); color: var(--success); }
.el-tag.is-warning { border-color: #FAECD8; background: var(--warning-light); color: var(--warning); }
.el-tag.is-danger { border-color: #FDE2E2; background: var(--danger-light); color: var(--danger); }
.el-tag.is-info { border-color: #E9E9EB; background: var(--info-light); color: var(--info); }
.el-tag.is-plain { background: #FFFFFF; }
.el-tag.is-round { border-radius: 11px; }

.status-line { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.status-line .dot { width: 6px; height: 6px; }
.status-line.is-on .dot { background: var(--success); }
.status-line.is-off .dot { background: #C0C4CC; }
.status-line.is-warn .dot { background: var(--warning); }

/* ============================== 进度条 ============================== */

.progress-cell { display: flex; align-items: center; gap: 8px; min-width: 130px; }
.el-progress { flex: 1; height: 6px; border-radius: 3px; background: #EBEEF5; overflow: hidden; }
.el-progress-bar { height: 100%; width: 0; border-radius: 3px; background: var(--primary); transition: width .35s ease; }
.el-progress-bar.is-success { background: var(--success); }
.el-progress-bar.is-danger { background: var(--danger); }
.el-progress-bar.is-warning { background: var(--warning); }
.progress-text { flex: 0 0 auto; min-width: 46px; font-size: 12px; color: var(--text-secondary); text-align: right; font-variant-numeric: tabular-nums; }

/* ============================== 分页 ============================== */

.el-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.pager-total { margin-right: auto; }
.pager-list { display: flex; align-items: center; gap: 4px; }
.pager-btn {
  min-width: 28px;
  height: 28px;
  padding: 0 7px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-regular);
  font-size: 12px;
  cursor: pointer;
}
.pager-btn:hover { color: var(--primary); background: var(--primary-light); }
.pager-btn.is-active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.pager-btn:disabled { color: var(--text-placeholder); background: transparent; cursor: not-allowed; }
.pager-ellipsis { padding: 0 2px; color: var(--text-placeholder); }
.pager-size { height: 28px; padding: 0 22px 0 8px; font-size: 12px; }

/* ============================== 弹窗 ============================== */

.modal-mask,
.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6vh 16px 24px;
  background: rgba(10, 27, 57, .48);
  overflow-y: auto;
  animation: mask-in .16s ease;
}
.drawer-mask { z-index: 2100; justify-content: flex-end; align-items: stretch; padding: 0; background: rgba(10, 27, 57, .40); }
@keyframes mask-in { from { opacity: 0; } to { opacity: 1; } }

.el-dialog {
  width: 560px;
  max-width: 100%;
  margin: auto;
  background: #FFFFFF;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-dialog);
  animation: dialog-in .18s ease;
}
@keyframes dialog-in { from { opacity: 0; transform: translateY(-10px) scale(.99); } to { opacity: 1; transform: none; } }

.el-dialog-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 22px 12px;
}
.el-dialog-title { flex: 1; min-width: 0; font-size: 16px; font-weight: 600; color: var(--text-primary); }
.el-dialog-close {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.el-dialog-close:hover { background: var(--bg-hover); color: var(--text-primary); }
.el-dialog-body { padding: 8px 22px 20px; max-height: 68vh; overflow-y: auto; }
.el-dialog-footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 12px 22px 20px; border-top: 1px solid var(--border-light); }

.dialog-message { font-size: 13px; line-height: 1.7; color: var(--text-regular); }
.dialog-section { margin-bottom: 18px; }
.dialog-section:last-child { margin-bottom: 0; }
.dialog-section-title { margin-bottom: 10px; padding-left: 8px; border-left: 3px solid var(--primary); font-size: 13px; font-weight: 600; color: var(--text-primary); }
.dialog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; }
.dialog-kv { min-width: 0; }
.dialog-kv-label { font-size: 12px; color: var(--text-secondary); }
.dialog-kv-value { margin-top: 2px; font-size: 13px; color: var(--text-regular); word-break: break-all; }
.dialog-code { padding: 10px 12px; border-radius: var(--radius); background: #FAFBFC; border: 1px solid var(--border-light); font-family: "SFMono-Regular", Consolas, monospace; font-size: 12px; color: var(--text-regular); white-space: pre-wrap; word-break: break-all; max-height: 220px; overflow: auto; }

.form-error { margin: -4px 0 14px; font-size: 12px; color: var(--danger); }

/* ============================== 抽屉 ============================== */

.log-drawer { width: 560px; max-width: 94vw; height: 100%; display: flex; flex-direction: column; background: #FFFFFF; box-shadow: -8px 0 32px rgba(10, 27, 57, .16); animation: drawer-in .2s ease; }
@keyframes drawer-in { from { transform: translateX(24px); opacity: .6; } to { transform: none; opacity: 1; } }
.drawer-header { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border-light); }
.drawer-title { flex: 1; min-width: 0; font-size: 15px; font-weight: 600; color: var(--text-primary); }
.drawer-sub { margin-top: 2px; font-size: 11px; color: var(--text-secondary); font-weight: 400; }
.drawer-toolbar { display: flex; align-items: center; gap: 8px; padding: 12px 20px; border-bottom: 1px solid var(--border-light); flex-wrap: wrap; }
.drawer-body { flex: 1; min-height: 0; overflow-y: auto; padding: 10px 20px 20px; }

.log-line { display: flex; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--border-light); font-size: 12px; line-height: 1.55; }
.log-time { flex: 0 0 72px; color: var(--text-placeholder); font-variant-numeric: tabular-nums; }
.log-level { flex: 0 0 40px; text-align: center; height: 19px; border-radius: 3px; font-size: 11px; line-height: 19px; background: var(--info-light); color: var(--info); }
.log-level.info { background: var(--primary-light); color: var(--primary); }
.log-level.warn { background: var(--warning-light); color: var(--warning); }
.log-level.error { background: var(--danger-light); color: var(--danger); }
.log-tag { flex: 0 0 auto; color: var(--text-secondary); }
.log-msg { flex: 1; min-width: 0; color: var(--text-regular); word-break: break-word; }

/* ============================== 提示 ============================== */

.el-toast {
  position: fixed;
  top: 72px;
  left: 50%;
  z-index: 3000;
  transform: translate(-50%, -12px);
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: min(520px, calc(100vw - 32px));
  padding: 10px 16px;
  border: 1px solid #EBEEF5;
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(10, 27, 57, .12);
  font-size: 13px;
  color: var(--text-regular);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.el-toast.is-show { opacity: 1; transform: translate(-50%, 0); }
.el-toast.is-success { border-left-color: var(--success); }
.el-toast.is-error { border-left-color: var(--danger); color: #C45656; }

.el-alert { padding: 9px 12px; border-radius: var(--radius); font-size: 12px; line-height: 1.5; }
.el-alert.is-error { color: #C45656; background: var(--danger-light); border: 1px solid #FDE2E2; margin-bottom: 14px; }

/* ============================== 总览 ============================== */

.device-mini-list { display: flex; flex-direction: column; }
.device-mini { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
.device-mini:last-child { border-bottom: 0; }
.device-mini-avatar { flex: 0 0 auto; width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--primary); background: var(--primary-light); }
.device-mini-info { flex: 1; min-width: 0; }
.device-mini-name { font-size: 13px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.device-mini-meta { margin-top: 2px; font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================== 素材库 ============================== */

.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.asset-card {
  display: flex;
  flex-direction: column;
  min-height: 218px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.asset-card:hover { border-color: #C6E2FF; box-shadow: 0 4px 16px rgba(64, 158, 255, .12); transform: translateY(-2px); }
.asset-preview { height: 118px; display: flex; align-items: center; justify-content: center; background: #FAFBFC; overflow: hidden; }
.asset-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset-preview-text { padding: 12px 16px; width: 100%; max-height: 118px; overflow: hidden; font-size: 12px; line-height: 1.65; color: var(--text-regular); white-space: pre-wrap; word-break: break-word; }
.asset-preview-empty { color: var(--text-placeholder); font-size: 12px; }
.asset-body { flex: 1; padding: 12px 14px 8px; }
.asset-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.asset-meta { margin-top: 5px; font-size: 11px; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.asset-foot { display: flex; align-items: center; gap: 6px; padding: 8px 14px 12px; }

/* ============================== 键值 / 子账号 ============================== */

.kv-list { display: flex; flex-direction: column; }
.kv-row { display: flex; align-items: flex-start; gap: 16px; padding: 9px 0; border-bottom: 1px dashed var(--border-light); font-size: 13px; }
.kv-row:last-child { border-bottom: 0; }
.kv-k { flex: 0 0 120px; color: var(--text-secondary); font-size: 12px; }
.kv-v { flex: 1; min-width: 0; color: var(--text-regular); word-break: break-all; }

.user-status { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; }
.user-status .dot { width: 6px; height: 6px; }
.user-status.is-active .dot { background: var(--success); }
.user-status.is-disabled .dot { background: var(--danger); }

.perm-summary { max-width: 260px; font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================== 任务表单 ============================== */

.task-dialog { width: 760px; }
.task-section { margin-bottom: 20px; }
.task-section:last-child { margin-bottom: 0; }
.task-section-title { margin-bottom: 12px; padding-left: 8px; border-left: 3px solid var(--primary); font-size: 13px; font-weight: 600; color: var(--text-primary); }
.payload-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.payload-fields .el-form-item.is-full { grid-column: 1 / -1; }
.payload-fields .el-textarea { min-height: 64px; }
.field-hint { margin: -10px 0 12px; font-size: 11px; color: var(--text-secondary); }

.schedule-row { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.schedule-row .el-form-item { margin-bottom: 0; flex: 1; min-width: 180px; }

.device-picker { max-height: 168px; overflow-y: auto; border: 1px solid var(--border-light); border-radius: var(--radius); background: #FAFBFC; padding: 8px 12px; }
.picker-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; padding-bottom: 6px; border-bottom: 1px dashed var(--border-light); font-size: 12px; color: var(--text-secondary); }
.picker-actions { display: flex; gap: 2px; }
.device-option { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 12px; color: var(--text-regular); cursor: pointer; }
.device-option .device-option-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.device-option .el-tag { height: 19px; font-size: 11px; }
.picker-empty { padding: 12px 0; text-align: center; font-size: 12px; color: var(--text-secondary); }

.limit-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 12px; margin-top: 10px; }
.limit-fields.is-disabled { opacity: .55; }
.limit-fields .el-form-item { margin-bottom: 0; }

.modal-loading { padding: 40px 0; text-align: center; color: var(--text-secondary); font-size: 13px; }

/* ============================== 响应式 ============================== */

@media (max-width: 1200px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2-1 { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 900px) {
  .login-page { grid-template-columns: 1fr; }
  .login-brand { display: none; }
  .login-side { min-height: 100vh; background: #F4F4F4; }
  .login-card { box-shadow: var(--shadow-card); }

  .mobile-only { display: inline-flex !important; }
  .topbar-brand { width: auto; flex: 0 1 auto; border-right: 0; gap: 8px; }
  .brand-text span { display: none; }
  .top-time { display: none; }
  .topbar-right { gap: 10px; padding: 0 12px 0 0; }
  .ws-pill { padding: 0 8px; }
  .ws-pill #ws-text { display: none; }

  .sidebar { transform: translateX(-100%); transition: transform .2s ease; z-index: 1100; box-shadow: var(--shadow-dialog); }
  .sidebar.is-open { transform: none; }
  .sidebar-mask { display: block; position: fixed; inset: 0; z-index: 1050; background: rgba(10, 27, 57, .45); }
  .main { margin-left: 0; padding: calc(var(--topbar-height) + 14px) 14px 28px; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .chart { gap: 8px; height: 220px; }
  .panel { padding: 16px; }
  .toolbar { align-items: flex-start; }
  .toolbar-right { margin-left: 0; }
  .is-w240, .is-w260 { width: 200px; }
  .task-dialog { width: 640px; }
}

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: minmax(0, 1fr); }
  .form-row { grid-template-columns: minmax(0, 1fr); }
  .payload-fields { grid-template-columns: minmax(0, 1fr); }
  .limit-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 12px; }
  .check-grid { grid-template-columns: minmax(0, 1fr); }
  .game-grid, .asset-grid { grid-template-columns: minmax(0, 1fr); }
  .dialog-grid { grid-template-columns: minmax(0, 1fr); }
  .el-dialog-body { padding-left: 16px; padding-right: 16px; }
  .el-dialog-header, .el-dialog-footer { padding-left: 16px; padding-right: 16px; }
  .toolbar-left, .toolbar-right { width: 100%; }
  .is-w140, .is-w160, .is-w180, .is-w200, .is-w240, .is-w260 { width: 100%; }
  .toolbar-left .el-button { flex: 0 0 auto; }
  .page-head { flex-direction: column; }
  .page-actions { width: 100%; }
  .page-actions .el-button { width: 100%; }
  .login-card { padding: 30px 24px 24px; }
  .chart-value { font-size: 11px; }
  .chart-date { font-size: 10px; }
}