/* CSS riêng của app: chỉ bố cục. Màu, font lấy từ lớp .saly-* và biến var(--brand-*). */
.doi-soat {
  display: grid;
  gap: var(--space-4);
}

.doi-soat [hidden] {
  display: none !important;
}

.doi-soat h1,
.doi-soat h2,
.doi-soat h3 {
  margin: 0 0 var(--space-2);
}

.gioi-thieu > * {
  margin-top: 0;
}

.ky-xem {
  font-weight: 700;
  margin: var(--space-2) 0 0;
}

/* Chế độ xem cho Ban giám đốc: ẩn phần nhập liệu */
.che-do-xem .chi-sua-duoc {
  display: none;
}

.che-do-xem .bo-cuc-tren {
  grid-template-columns: 1fr;
}

.ket-luan {
  margin-bottom: var(--space-3);
}

.ket-luan__chinh {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 var(--space-1);
}

.ket-luan p {
  margin: 0 0 var(--space-1);
}

.saly-table caption {
  text-align: left;
  padding-bottom: var(--space-1);
}

#bang-theo-kho td,
#bang-theo-kho th {
  white-space: nowrap;
}

#bang-theo-kho td {
  text-align: right;
}

.dong-nhan-manh td,
.dong-nhan-manh th {
  font-weight: 700;
}

.so-lech {
  color: var(--brand-danger);
  font-weight: 700;
}

.danh-sach-lech {
  margin-top: var(--space-3);
}

.danh-sach-lech ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}

.nut-den-sku {
  width: 100%;
  min-height: 48px;
  text-align: left;
}

.thu-tu-cot {
  margin: 0 0 var(--space-2);
}

.thu-tu-cot summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
}

.thu-tu-cot ol {
  margin: 0 0 var(--space-2);
  padding-left: var(--space-5);
}

/* Bảng tổng tất cả SKU: cuộn ngang trong khung, cột SKU đứng yên */
.bang-tong-khung {
  max-height: 75vh;
  overflow: auto;
}

.bang-tong th,
.bang-tong td {
  white-space: nowrap;
}

.bang-tong thead th {
  white-space: normal;
  min-width: 5.5rem;
  vertical-align: bottom;
  position: sticky;
  top: 0;
  background: var(--brand-surface-alt);
  z-index: 1;
}

.bang-tong td {
  text-align: right;
}

.bang-tong .cot-ten {
  white-space: normal;
  min-width: 12rem;
  text-align: left;
}

.bang-tong .cot-co-dinh {
  position: sticky;
  left: 0;
  background: var(--brand-surface-alt);
  text-align: left;
  z-index: 1;
}

.bang-tong thead .cot-co-dinh {
  z-index: 2;
}

.bang-tong tfoot th,
.bang-tong tfoot td {
  font-weight: 700;
  border-top: 2px solid var(--brand-border);
}

.bang-tong .o-lech {
  color: var(--brand-danger);
  font-weight: 700;
  outline: 2px solid var(--brand-danger);
  outline-offset: -2px;
}

.luu-y {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-4);
}

.o-dan {
  min-height: 9rem;
  font-size: 16px;
  width: 100%;
}

.hang-nut {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-2) 0;
}

.hang-nut .saly-btn {
  min-height: 48px;
  flex: 1 1 100%;
}

.bo-loc .saly-btn[aria-pressed="true"] {
  background: var(--brand-primary);
  color: var(--brand-on-primary);
  border-color: var(--brand-primary);
}

/* Danh sách thẻ SKU */
.danh-sach-sku {
  display: grid;
  gap: var(--space-3);
}

.the-sku {
  border: 1px solid var(--brand-border);
  background: var(--brand-surface-alt);
  border-radius: 12px;
  padding: var(--space-3);
  scroll-margin-top: var(--space-6);
}

.the-sku--lech {
  border-color: var(--brand-danger);
  border-width: 2px;
}

.the-sku__dau {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
}

.the-sku__ma {
  display: block;
  font-weight: 700;
  word-break: break-all;
}

.the-sku__ten {
  margin: var(--space-1) 0 var(--space-2);
}

.trang-thai {
  flex-shrink: 0;
}

.trang-thai--lech {
  background: var(--brand-danger);
  color: var(--brand-on-primary);
}

.the-sku__so {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-1) var(--space-3);
  margin: 0;
}

.the-sku__so dt,
.the-sku__so dd {
  margin: 0;
}

.the-sku__so dd {
  text-align: right;
  font-weight: 600;
}

.the-sku__van-de {
  margin: var(--space-2) 0 0;
  padding-left: var(--space-4);
}

.the-sku details {
  margin-top: var(--space-2);
}

.the-sku summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
}

.o-sua {
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-3);
  display: grid;
  gap: var(--space-2);
}

.o-sua legend {
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.o-sua .saly-input {
  font-size: 16px;
  min-height: 48px;
  width: 100%;
}

#link-xem {
  font-size: 16px;
  width: 100%;
  margin-bottom: var(--space-2);
}

@media (min-width: 600px) {
  .hang-nut .saly-btn {
    flex: 0 1 auto;
  }
}

@media (min-width: 768px) {
  .danh-sach-sku {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .danh-sach-sku {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}