/* ============ Button ============ */
.erp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  font-size: var(--font-size-base);
  line-height: 1.4;
  border: 1px solid var(--color-border);
  background: var(--color-bg-container);
  color: var(--color-text);
  border-radius: var(--radius-base);
  cursor: pointer;
  user-select: none;
  height: 32px;
  font-family: inherit;
  transition: all .15s ease;
  white-space: nowrap;
}
.erp-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}
.erp-btn:active {
  color: var(--color-primary-active);
  border-color: var(--color-primary-active);
}
.erp-btn[disabled],
.erp-btn[disabled]:hover {
  color: var(--color-text-disabled);
  border-color: var(--color-border-light);
  background: #f5f5f5;
  cursor: not-allowed;
}
.erp-btn + .erp-btn { margin-left: 6px; }

.erp-btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(10,124,102,0.2);
}
.erp-btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}
.erp-btn--primary:active {
  background: var(--color-primary-active);
  border-color: var(--color-primary-active);
  color: #fff;
}

.erp-btn--danger { color: var(--color-danger); border-color: #fecaca; }
.erp-btn--danger:hover {
  color: #fff; background: var(--color-danger); border-color: var(--color-danger);
}

.erp-btn--sm { height: 26px; padding: 2px 10px; font-size: var(--font-size-sm); }
.erp-btn--text {
  border: none; background: transparent; padding: 0 8px;
  height: 26px; color: var(--color-primary);
}
.erp-btn--text:hover {
  color: var(--color-primary-hover);
  border: none;
  background: var(--color-primary-soft);
}
.erp-btn--text + .erp-btn--text { margin-left: 0; }

/* ============ Input ============ */
.erp-input,
.erp-select,
.erp-textarea {
  display: inline-block;
  height: 32px;
  padding: 4px 10px;
  font-size: var(--font-size-base);
  line-height: 1.4;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background: #fff;
  color: var(--color-text);
  width: 100%;
  outline: none;
  font-family: inherit;
  transition: all .15s ease;
}
.erp-textarea { height: auto; min-height: 64px; padding: 8px 10px; }
.erp-input:focus,
.erp-select:focus,
.erp-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10,124,102,0.1);
}
.erp-input[disabled],
.erp-select[disabled] {
  background: #f5f5f5; color: var(--color-text-disabled);
}

.erp-label {
  display: inline-block;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-right: 4px;
}
.erp-label--required::before {
  content: '*';
  color: var(--color-danger);
  margin-right: 2px;
}

/* ============ Table ============ */
.erp-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: var(--font-size-base);
}
.erp-table th,
.erp-table td {
  border-bottom: 1px solid var(--color-border-light);
  padding: 10px 12px;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}
.erp-table th {
  background: #fafbfc;
  color: var(--color-text-tertiary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}
.erp-table tbody tr:hover { background: var(--color-bg-hover); }
.erp-table tbody tr:last-child td { border-bottom: 0; }
.erp-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.erp-table .col-action { width: 1%; }

/* ============ Tag ============ */
.erp-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  border: 1px solid transparent;
  border-radius: 10px;
  line-height: 1.4;
  background: #f3f4f6;
  color: var(--color-text-secondary);
  font-weight: 500;
}
.erp-tag--draft { color: #4b5563; background: #f3f4f6; }
.erp-tag--confirmed { color: #15803d; background: #dcfce7; }
.erp-tag--voided { color: #6b7280; background: #f3f4f6; text-decoration: line-through; }
.erp-tag--pending { color: #b45309; background: #fef3c7; }
.erp-tag--paid { color: #15803d; background: #dcfce7; }
.erp-tag--partial { color: #1d4ed8; background: #dbeafe; }
.erp-tag--warning { color: #b91c1c; background: #fee2e2; }

/* ============ Toolbar ============ */
.erp-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
  flex-wrap: wrap;
}
.erp-toolbar .right { margin-left: auto; display: flex; gap: var(--space-sm); }

/* ============ Page card ============ */
.erp-page {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  padding: 0;
  margin: 0;
}
.erp-page__title {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 15px;
  font-weight: 600;
  background: #fff;
  color: var(--color-text);
}

/* ============ Form ============ */
.erp-form-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.erp-form-row .erp-label { width: 90px; text-align: right; flex-shrink: 0; }
.erp-form-row .control { flex: 1; }

/* ============ Modal ============ */
.erp-modal-mask {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 80px;
}
.erp-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  min-width: 480px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
}
.erp-modal__header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-light);
  display: flex; align-items: center;
  font-size: var(--font-size-md); font-weight: 600;
}
.erp-modal__close {
  margin-left: auto; cursor: pointer;
  color: var(--color-text-tertiary);
  font-size: 18px;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-base);
}
.erp-modal__close:hover { background: #f3f4f6; color: var(--color-text); }
.erp-modal__body { padding: 20px; overflow: auto; flex: 1; }
.erp-modal__footer {
  padding: 14px 20px;
  border-top: 1px solid var(--color-border-light);
  display: flex; justify-content: flex-end; gap: var(--space-sm);
  background: #fafbfc;
}

/* ============ Toast ============ */
.erp-toast {
  position: fixed;
  top: 80px; left: 50%;
  transform: translateX(-50%);
  background: rgba(31, 41, 55, 0.95);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  z-index: 2000;
  pointer-events: none;
  max-width: 60vw;
  box-shadow: var(--shadow-md);
}
.erp-toast--success { background: var(--color-success); }
.erp-toast--error { background: var(--color-danger); }
.erp-toast--warning { background: var(--color-warning); }

/* ============ Empty / Pagination ============ */
.erp-empty {
  padding: 60px 40px;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.erp-pagination {
  display: flex; justify-content: flex-end; align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: #fff;
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.erp-pagination .erp-btn { height: 26px; padding: 1px 10px; font-size: var(--font-size-sm); }

/* ============ Dashboard cards(新增,工作台用)============ */
.dash-grid {
  display: grid;
  gap: 16px;
}
.dash-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.dash-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all .15s ease;
}
.dash-card--hover:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-soft);
}
.dash-card__head {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.dash-card__title {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  font-weight: 500;
}
.dash-card__icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-base);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  font-weight: 600;
}
.dash-card__value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.dash-card__sub {
  margin-top: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}
.dash-card__sub b { color: var(--color-text-secondary); }

.dash-icon--blue { background: #dbeafe; color: #1d4ed8; }
.dash-icon--green { background: #dcfce7; color: #15803d; }
.dash-icon--amber { background: #fef3c7; color: #b45309; }
.dash-icon--rose { background: #fee2e2; color: #b91c1c; }
.dash-icon--violet { background: #ede9fe; color: #6d28d9; }
.dash-icon--cyan { background: #cffafe; color: #0e7490; }

.dash-section {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: 0;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.dash-section__head {
  display: flex; align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border-light);
}
.dash-section__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}
.dash-section__action {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  cursor: pointer;
}
.dash-section__action:hover { color: var(--color-primary); }
.dash-section__body { padding: 0; }
.dash-section__body--padded { padding: 16px 20px; }

.dash-row-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}
@media (max-width: 1100px) {
  .dash-row-grid { grid-template-columns: 1fr; }
}

.dash-list-item {
  display: flex; align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--font-size-base);
}
.dash-list-item:last-child { border-bottom: 0; }
.dash-list-item:hover { background: var(--color-bg-hover); }
.dash-list-item__main { flex: 1; min-width: 0; }
.dash-list-item__title {
  color: var(--color-text);
  margin-bottom: 2px;
  overflow: hidden; text-overflow: ellipsis;
}
.dash-list-item__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}
.dash-list-item__value {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin-left: 12px;
}

.dash-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  padding: 16px 20px;
}
.dash-quick-item {
  display: flex; flex-direction: column;
  align-items: flex-start;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all .15s;
  text-align: left;
}
.dash-quick-item:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary-soft);
}
.dash-quick-item__icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-base);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
  font-size: 16px;
  background: #fff;
}
.dash-quick-item__name {
  font-size: var(--font-size-base);
  color: var(--color-text);
  font-weight: 500;
}
.dash-quick-item__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.dash-empty {
  padding: 32px 20px;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}