/* ============================================
   IPMS Main Stylesheet
   Trust & Authority Design System
   ============================================ */

/* === Reset === */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--el-font-family);
  background: var(--el-bg-color-page);
  color: var(--el-text-color-primary);
  line-height: 1.6;
}

/* === Element Plus Global Overrides === */
.el-menu-item span { white-space: nowrap; }

/* === Login Page === */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  background-size: cover;
  position: relative;
}
.login-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}
.login-brand {
  text-align: center;
  margin-bottom: var(--space-lg);
}
.login-brand h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--el-text-color-primary);
  margin-bottom: var(--space-xs);
}
.login-brand p {
  font-size: 12px;
  color: var(--el-text-color-secondary);
  letter-spacing: 0.5px;
}
.login-captcha {
  display: flex;
  gap: 10px;
}
.login-captcha .el-input {
  flex: 2;
}
.login-captcha-img {
  flex: 1;
  cursor: pointer;
  height: 40px;
  border: 1px solid var(--el-border-color-light);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-btn {
  width: 100%;
  height: 44px;
  border-radius: 8px;
  font-size: 16px;
}

/* === Sidebar === */
.sidebar {
  background: #0F172A !important;
}
.sidebar-brand {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
/* Sidebar menu overrides */
.sidebar-menu .el-menu-item {
  transition: all 200ms ease;
}
.sidebar-menu .el-menu-item:hover {
  background: rgba(255, 255, 255, 0.08) !important;
}
.sidebar-menu .el-menu-item.is-active {
  background: rgba(30, 58, 138, 0.4) !important;
  border-left: 3px solid #3B82F6;
  color: #FFFFFF !important;
}
.sidebar-menu .el-sub-menu__title {
  transition: all 200ms ease;
}
.sidebar-menu .el-sub-menu__title:hover {
  background: rgba(255, 255, 255, 0.08) !important;
}
.sidebar-menu .el-sub-menu__title .el-sub-menu__icon-arrow {
  color: rgba(255, 255, 255, 0.5);
}
.sidebar-menu .el-menu--popup {
  background: #0F172A !important;
}
.sidebar-menu .el-menu--popup .el-menu-item {
  color: rgba(255, 255, 255, 0.7) !important;
}
.sidebar-menu .el-menu--popup .el-menu-item:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #FFFFFF !important;
}
.sidebar-menu .el-menu--popup .el-menu-item.is-active {
  background: rgba(30, 58, 138, 0.4) !important;
  color: #FFFFFF !important;
}

/* === Topbar === */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  height: 60px;
  padding: 0 var(--space-lg);
}
.topbar-left {
  font-size: 16px;
  font-weight: 600;
  color: var(--el-text-color-primary);
}
.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-user .username {
  color: var(--el-text-color-regular);
  font-size: 14px;
}

/* === Main Content === */
.el-main {
  background: var(--el-bg-color-page);
}

/* === KPI Cards === */
.kpi-card {
  background: #FFFFFF;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 200ms ease;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  cursor: default;
}
.kpi-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}
.kpi-icon--blue { background: #DBEAFE; color: #1E3A8A; }
.kpi-icon--green { background: #D1FAE5; color: #059669; }
.kpi-icon--amber { background: #FEF3C7; color: #B45309; }
.kpi-icon--red { background: #FEE2E2; color: #DC2626; }
.kpi-info {
  flex: 1;
  min-width: 0;
}
.kpi-label {
  font-size: 13px;
  color: var(--el-text-color-secondary);
  margin-bottom: 2px;
}
.kpi-value {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--el-text-color-primary);
  line-height: 1.2;
}

/* === Data Tables === */
.el-table .el-table__row {
  height: 44px;
}
.el-table .cell {
  padding: 4px 8px;
  line-height: 1.4;
}
.el-table th.el-table__cell {
  text-align: center !important;
  font-weight: 600;
  color: var(--el-text-color-regular);
}
.el-table td.el-table__cell {
  text-align: center !important;
}
.el-table--striped .el-table__body tr.el-table__row--striped td.el-table__cell {
  background: #F1F5F9;
}

/* Pagination */
.pagination-right {
  margin-top: var(--space-md);
  display: flex;
  justify-content: flex-end;
}

/* === Form Section Divider === */
.form-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-lg) 0 var(--space-md) 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--el-color-primary);
}
.form-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--el-border-color-light);
}

/* === Filter Actions Row === */
.filter-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-top: 4px;
  margin-top: 2px;
  border-top: 1px dashed var(--el-border-color-lighter);
}

/* === Dialog Overrides === */
.el-dialog__header {
  border-bottom: 1px solid var(--el-border-color-light);
  font-weight: 600;
}
.el-dialog__footer {
  border-top: 1px solid var(--el-border-color-light);
}
.el-overlay {
  background-color: rgba(15, 23, 42, 0.5);
}

/* === Chart Card Header === */
.chart-header {
  font-weight: 600;
  color: var(--el-text-color-primary);
}

/* === Responsive === */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   紧凑拖拽上传区（Task 12/13 全局统一样式）
   ============================================================ */
.compact-upload-drag .el-upload-dragger {
  padding: 16px 12px !important;
  min-height: auto !important;
  height: auto !important;
  border-radius: 6px;
}

.compact-upload-drag .el-icon--upload {
  margin-bottom: 4px !important;
  font-size: 32px !important;
  color: var(--el-color-primary);
}

.compact-upload-drag .el-upload__text {
  font-size: 13px;
  color: #606266;
  line-height: 1.4;
}

/* 禁用状态 */
.compact-upload-drag.is-disabled .el-upload-dragger,
.compact-upload-drag .el-upload--disabled .el-upload-dragger {
  background-color: #f5f7fa;
  cursor: not-allowed;
  opacity: 0.6;
}