/* ============================================================
   DSC 数字供应链 - 二级单位考核系统
   Design Tokens & Global Styles
   基于 UI/UE 设计规范 v2026
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Brand Colors */
  --color-primary: #1890FF;
  --color-primary-hover: #40A9FF;
  --color-primary-active: #096DD9;
  --color-primary-light: #E6F7FF;
  --color-primary-bg: #F3F9FF;

  /* 侧边栏采用白底 + 品牌蓝选中态（与 DSC 参照页一致），无需单独色板 */

  /* Functional Colors */
  --color-success: #00B42A;
  --color-success-bg: #F6FFED;
  --color-warning: #FF7D00;
  --color-warning-bg: #FFF7E6;
  --color-danger: #F5222D;
  --color-danger-bg: #FFF1F0;
  --color-info: #1890FF;

  /* Neutral Colors */
  --color-text-primary: #333333;
  --color-text-secondary: #666666;
  --color-text-tertiary: #999999;
  --color-text-disabled: #CCCCCC;
  --color-white: #FFFFFF;
  --color-bg-page: #F0F2F5;
  --color-bg-content: #F7FAFC;
  --color-bg-card: #FFFFFF;
  --color-bg-table-header: #FAFAFA;
  --color-border: #D9D9D9;
  --color-divider: #E8E8E8;

  /* Typography */
  --font-family-base: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  --font-family-number: Arial, "Helvetica Neue", sans-serif;
  --font-size-lg: 18px;
  --font-size-md: 16px;
  --font-size-base: 14px;
  --font-size-sm: 12px;
  --font-size-xl: 24px;
  --font-weight-bold: 700;
  --font-weight-medium: 500;
  --font-weight-normal: 400;
  --line-height-base: 1.5;

  /* Spacing (4px base) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-xxl: 32px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.10);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);

  /* Layout */
  --header-height: 56px;
  --sidebar-width: 240px;
  --sidebar-collapsed: 48px;
  --breadcrumb-height: 40px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-bg-page);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #C1C1C1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #A8A8A8; }

/* ============================================================
   Layout: Top Header + Sidebar + Content
   ============================================================ */

/* Header - 蓝色横向渐变（左 #0A75D9 → 右 #1890FF），与面包屑同一渐变无缝整体；不设阴影避免遮断 */
.dsc-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: linear-gradient(90deg, #0A75D9 0%, #1890FF 100%);
  display: flex;
  align-items: center;
  padding: 0 var(--space-lg);
  z-index: 1000;
}

.dsc-header__logo {
  width: 200px;
  height: 30px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  margin-right: var(--space-xl);
  flex-shrink: 0;
}

.dsc-header__nav {
  display: flex;
  align-items: center;
  gap: 0;
  height: 100%;
  flex: 1;
}

.dsc-header__nav-item {
  height: 48px;
  padding: 0 var(--space-lg);
  color: rgba(255,255,255,0.8);
  font-size: var(--font-size-md);
  display: flex;
  align-items: center;
  cursor: pointer;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.dsc-header__nav-item:hover {
  color: #FFF;
  background: rgba(255,255,255,0.1);
}

.dsc-header__nav-item--active {
  color: #FFF;
  background: #0A75D9;
  font-weight: var(--font-weight-medium);
}

.dsc-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-left: auto;
}

.dsc-header__databoard {
  height: 32px;
  padding: 0 var(--space-md);
  background: rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-base);
  cursor: pointer;
  white-space: nowrap;
}

.dsc-header__databoard:hover {
  background: rgba(255,255,255,0.15);
}

.dsc-header__recycle {
  height: 32px;
  padding: 0 var(--space-md);
  background: rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-base);
  cursor: pointer;
  white-space: nowrap;
}

.dsc-header__recycle:hover {
  background: rgba(255,255,255,0.15);
}

.dsc-header__user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: #FFF;
  font-size: var(--font-size-base);
  cursor: pointer;
}

.dsc-header__avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
}

/* Sidebar - 白底侧边菜单（与 DSC 参照页一致：白底、文字#666、移入 #F3F9FF/#1890FF、选中渐变 #1890FF→#45ADFF 白字） */
.dsc-sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--color-white);
  border-right: 1px solid var(--color-border);
  z-index: 999;
  overflow-y: auto;
  transition: width var(--transition-normal);
}

.dsc-sidebar--collapsed {
  width: var(--sidebar-collapsed);
}

.dsc-sidebar--collapsed .dsc-sidebar__menu-text,
.dsc-sidebar--collapsed .dsc-sidebar__caret {
  display: none;
}

.dsc-sidebar--collapsed .dsc-sidebar__menu-item,
.dsc-sidebar--collapsed .dsc-sidebar__group-head {
  justify-content: center;
  padding: 0;
}

.dsc-sidebar--collapsed .dsc-sidebar__submenu {
  display: none;
}

.dsc-sidebar__menu {
  list-style: none;
  padding: var(--space-sm) 0;
}

.dsc-sidebar__menu-item {
  padding: 0 var(--space-lg);
  height: 42px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  margin: 2px var(--space-sm);
  position: relative;
}

.dsc-sidebar__menu-item:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.dsc-sidebar__menu-item--active {
  background: linear-gradient(90deg, var(--color-primary) 0%, #45ADFF 100%);
  color: #FFF;
  font-weight: var(--font-weight-medium);
}

.dsc-sidebar__menu-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* 菜单 SVG 图标：单色线性风格（stroke=currentColor），随文字状态自动变色（次文本→品牌蓝→白） */
.dsc-sidebar__menu-icon svg,
.dsc-sidebar__submenu-icon svg {
  display: block;
  flex-shrink: 0;
}

/* 展开箭头/折叠按钮 SVG 图标：垂直居中对齐 */
.dsc-sidebar__caret svg,
.dsc-sidebar__toggle svg {
  display: block;
  margin: auto;
}

.dsc-sidebar__menu-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dsc-sidebar__toggle {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  cursor: pointer;
  margin: var(--space-sm);
  font-size: var(--font-size-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.dsc-sidebar__toggle:hover {
  color: var(--color-primary);
}

/* 分组内既有菜单项 */
.dsc-sidebar__menu-item--plain {
  color: var(--color-text-secondary);
}
.dsc-sidebar__menu-item--plain:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* 月度考核分组头 */
.dsc-sidebar__group-head {
  padding: 0 var(--space-lg);
  height: 42px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  margin: 2px var(--space-sm);
  position: relative;
  border-top: 1px solid var(--color-divider);
}

.dsc-sidebar__group-head:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.dsc-sidebar__group-head--active {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.dsc-sidebar__caret {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  transition: transform var(--transition-fast);
}

.dsc-sidebar__caret--open {
  transform: rotate(180deg);
}

/* 月度考核子菜单 */
.dsc-sidebar__submenu {
  list-style: none;
  padding: 0 0 var(--space-sm) 0;
  display: none;
}

.dsc-sidebar__submenu--open {
  display: block;
}

.dsc-sidebar__submenu-item {
  padding: 0 var(--space-lg) 0 36px;
  height: 40px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  margin: 2px var(--space-sm);
  position: relative;
}

.dsc-sidebar__submenu-item:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.dsc-sidebar__submenu-item--active {
  background: linear-gradient(90deg, var(--color-primary) 0%, #45ADFF 100%);
  color: #FFF;
  font-weight: var(--font-weight-medium);
}

.dsc-sidebar__submenu-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* Main Content Area */
.dsc-main {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  transition: margin-left var(--transition-normal);
}

.dsc-main--expanded {
  margin-left: var(--sidebar-collapsed);
}

/* Breadcrumb - 位置保持内容区顶部（原位），与顶部导航同一横向蓝色渐变，同列同色无缝整体 */
.dsc-breadcrumb {
  height: var(--breadcrumb-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-xl);
  font-size: var(--font-size-base);
  color: rgba(255,255,255,0.85);
  background: linear-gradient(90deg, #0A75D9 0%, #1890FF 100%);
}

.dsc-breadcrumb span { color: rgba(255,255,255,0.9); }
.dsc-breadcrumb span:last-child { color: #FFF; font-weight: var(--font-weight-medium); }

/* Content Container */
.dsc-content {
  padding: var(--space-xl);
}

/* ============================================================
   Common Components
   ============================================================ */

/* Card */
.dsc-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
}

.dsc-card__header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
}

.dsc-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.dsc-card__body {
  padding: var(--space-xl);
}

.dsc-card__body--no-padding {
  padding: 0;
}

/* Stat Card */
.dsc-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.dsc-stat-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dsc-stat-card__label {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
}

.dsc-stat-card__value {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-family-number);
  color: var(--color-text-primary);
}

.dsc-stat-card__value--primary { color: var(--color-primary); }
.dsc-stat-card__value--success { color: var(--color-success); }
.dsc-stat-card__value--warning { color: var(--color-warning); }
.dsc-stat-card__value--danger { color: var(--color-danger); }

.dsc-stat-card__footer {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* Buttons */
.dsc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  height: 32px;
  padding: 0 var(--space-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.dsc-btn--primary {
  background: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}
.dsc-btn--primary:hover { background: var(--color-primary-hover); }
.dsc-btn--primary:active { background: var(--color-primary-active); }

.dsc-btn--default {
  background: #FFF;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}
.dsc-btn--default:hover { color: var(--color-primary); border-color: var(--color-primary); }

.dsc-btn--danger {
  background: #FFF;
  color: var(--color-danger);
  border-color: var(--color-danger);
}
.dsc-btn--danger:hover { background: var(--color-danger); color: #FFF; }

.dsc-btn--text {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
}
.dsc-btn--text:hover { color: var(--color-primary-hover); }

.dsc-btn--sm {
  height: 24px;
  padding: 0 var(--space-sm);
  font-size: var(--font-size-sm);
}

.dsc-btn--lg {
  height: 40px;
  padding: 0 var(--space-xl);
  font-size: var(--font-size-md);
}

.dsc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form Controls */
.dsc-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dsc-form-label {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.dsc-form-label--required::before {
  content: "*";
  color: var(--color-danger);
  margin-right: var(--space-xs);
}

.dsc-input {
  height: 32px;
  padding: 0 var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  color: var(--color-text-primary);
  background: #FFF;
  transition: border-color var(--transition-fast);
  outline: none;
}

.dsc-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(24,144,255,0.2); }
.dsc-input::placeholder { color: var(--color-text-disabled); }
.dsc-input--error { border-color: var(--color-danger); }

.dsc-select {
  height: 32px;
  padding: 0 var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  color: var(--color-text-primary);
  background: #FFF;
  cursor: pointer;
  outline: none;
  min-width: 120px;
}

.dsc-textarea {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  color: var(--color-text-primary);
  resize: vertical;
  min-height: 80px;
  outline: none;
}

.dsc-textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(24,144,255,0.2); }

/* Form Row */
.dsc-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.dsc-form-row--2 { grid-template-columns: repeat(2, 1fr); }
.dsc-form-row--3 { grid-template-columns: repeat(3, 1fr); }
.dsc-form-row--4 { grid-template-columns: repeat(4, 1fr); }

/* Filter Bar */
.dsc-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.dsc-filter-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dsc-filter-bar__label {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Table */
.dsc-table-wrapper {
  overflow-x: auto;
}

.dsc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
}

.dsc-table th {
  background: var(--color-bg-table-header);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.dsc-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-secondary);
}

.dsc-table tbody tr:hover {
  background: var(--color-primary-bg);
}

.dsc-table td.dsc-table__num {
  font-family: var(--font-family-number);
  text-align: right;
}

.dsc-table td.dsc-table__actions {
  white-space: nowrap;
  text-align: right;
  vertical-align: middle;
}
.dsc-table td.dsc-table__actions .dsc-btn {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin-left: var(--space-sm);
  white-space: nowrap;
}
.dsc-table td.dsc-table__actions .dsc-btn:first-child {
  margin-left: 0;
}

/* Table Status Tags */
.dsc-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.dsc-tag--success { background: var(--color-success-bg); color: var(--color-success); }
.dsc-tag--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.dsc-tag--danger { background: var(--color-danger-bg); color: var(--color-danger); }
.dsc-tag--info { background: var(--color-primary-light); color: var(--color-primary); }
.dsc-tag--default { background: #F5F5F5; color: var(--color-text-secondary); }

/* Pagination */
.dsc-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.dsc-pagination__btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: #FFF;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.dsc-pagination__btn:hover { color: var(--color-primary); border-color: var(--color-primary); }
.dsc-pagination__btn--active { background: var(--color-primary); color: #FFF; border-color: var(--color-primary); }
.dsc-pagination__btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Tabs */
.dsc-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.dsc-tabs__item {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.dsc-tabs__item:hover { color: var(--color-primary); }
.dsc-tabs__item--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

/* Modal */
.dsc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.dsc-modal-overlay--visible {
  opacity: 1;
  visibility: visible;
}

.dsc-modal {
  background: #FFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 560px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  transform: translateY(-20px);
  transition: transform var(--transition-normal);
}

.dsc-modal-overlay--visible .dsc-modal {
  transform: translateY(0);
}

.dsc-modal__header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
}

.dsc-modal__close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  font-size: 18px;
}

.dsc-modal__close:hover { background: var(--color-bg-table-header); color: var(--color-text-primary); }

.dsc-modal__body {
  padding: var(--space-xl);
  overflow-y: auto;
  flex: 1;
}

.dsc-modal__footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* Alert */
.dsc-alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.dsc-alert--info { background: var(--color-primary-light); color: var(--color-primary); border: 1px solid #91D5FF; }
.dsc-alert--success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid #B7EB8F; }
.dsc-alert--warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid #FFE58F; }
.dsc-alert--danger { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid #FFA39E; }

/* Empty State */
.dsc-empty {
  padding: 60px var(--space-xl);
  text-align: center;
  color: var(--color-text-tertiary);
}

.dsc-empty__icon {
  font-size: 48px;
  margin-bottom: var(--space-lg);
  opacity: 0.3;
}

.dsc-empty__text {
  font-size: var(--font-size-base);
}

/* Progress Bar */
.dsc-progress {
  height: 8px;
  background: var(--color-bg-page);
  border-radius: 4px;
  overflow: hidden;
}

.dsc-progress__bar {
  height: 100%;
  border-radius: 4px;
  transition: width var(--transition-normal);
}

.dsc-progress__bar--primary { background: var(--color-primary); }
.dsc-progress__bar--success { background: var(--color-success); }
.dsc-progress__bar--warning { background: var(--color-warning); }
.dsc-progress__bar--danger { background: var(--color-danger); }

/* Timeline */
.dsc-timeline {
  padding: var(--space-lg) 0;
}

.dsc-timeline__item {
  display: flex;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  position: relative;
}

.dsc-timeline__item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 20px;
  bottom: 0;
  width: 2px;
  background: var(--color-divider);
}

.dsc-timeline__item:last-child::before { display: none; }

.dsc-timeline__dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: #FFF;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.dsc-timeline__dot--active {
  background: var(--color-primary);
}

.dsc-timeline__dot--done {
  border-color: var(--color-success);
  background: var(--color-success);
}

.dsc-timeline__content {
  flex: 1;
}

.dsc-timeline__title {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.dsc-timeline__desc {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  margin-top: var(--space-xs);
}

/* Steps */
.dsc-steps {
  display: flex;
  margin-bottom: var(--space-xl);
}

.dsc-steps__item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
}

.dsc-steps__item::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--color-border);
  margin: 0 var(--space-md);
}

.dsc-steps__item:last-child::after { display: none; }

.dsc-steps__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  background: var(--color-border);
  color: #FFF;
  flex-shrink: 0;
}

.dsc-steps__item--active .dsc-steps__num { background: var(--color-primary); }
.dsc-steps__item--done .dsc-steps__num { background: var(--color-success); }

.dsc-steps__label {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

.dsc-steps__item--active .dsc-steps__label { color: var(--color-primary); font-weight: var(--font-weight-medium); }
.dsc-steps__item--done .dsc-steps__label { color: var(--color-success); }

/* Page Header */
.dsc-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.dsc-page-header__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.dsc-page-header__actions {
  display: flex;
  gap: var(--space-md);
}

/* Score Display */
.dsc-score {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.dsc-score__value {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-family-number);
}

.dsc-score__unit {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* Collapse / Accordion */
.dsc-collapse {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.dsc-collapse__header {
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--color-bg-table-header);
  user-select: none;
}

.dsc-collapse__header:hover { background: var(--color-primary-bg); }

.dsc-collapse__body {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: none;
}

.dsc-collapse--open .dsc-collapse__body { display: block; }

/* Tooltip */
.dsc-tooltip {
  position: relative;
  cursor: help;
}

.dsc-tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0,0,0,0.75);
  color: #FFF;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.dsc-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Utility */
.dsc-flex { display: flex; }
.dsc-flex--center { align-items: center; }
.dsc-flex--between { justify-content: space-between; }
.dsc-gap-sm { gap: var(--space-sm); }
.dsc-gap-md { gap: var(--space-md); }
.dsc-gap-lg { gap: var(--space-lg); }
.dsc-mb-sm { margin-bottom: var(--space-sm); }
.dsc-mb-md { margin-bottom: var(--space-md); }
.dsc-mb-lg { margin-bottom: var(--space-lg); }
.dsc-mb-xl { margin-bottom: var(--space-xl); }
.dsc-mt-sm { margin-top: var(--space-sm); }
.dsc-mt-md { margin-top: var(--space-md); }
.dsc-mt-lg { margin-top: var(--space-lg); }
.dsc-text-right { text-align: right; }
.dsc-text-center { text-align: center; }
.dsc-text-primary { color: var(--color-primary); }
.dsc-text-success { color: var(--color-success); }
.dsc-text-warning { color: var(--color-warning); }
.dsc-text-danger { color: var(--color-danger); }
.dsc-text-secondary { color: var(--color-text-secondary); }
.dsc-text-tertiary { color: var(--color-text-tertiary); }
.dsc-font-sm { font-size: var(--font-size-sm); }
.dsc-font-md { font-size: var(--font-size-md); }
.dsc-font-lg { font-size: var(--font-size-lg); }
.dsc-font-bold { font-weight: var(--font-weight-bold); }