/* ==========================================================================
   GIAO DIỆN TRANG QUẢN TRỊ CHIẾN DỊCH KIM GIA BẢO GIFT
   ========================================================================== */

.admin-body {
  background: var(--color-cream-warm);
}

/* Màn hình khóa truy cập Demo */
.admin-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.admin-gate__card {
  width: 100%;
  max-width: 440px;
  background: var(--grad-champagne-card);
  border: 1.5px solid var(--color-gold-primary);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-luxury-md);
}

.admin-gate__logo {
  height: 56px;
  margin: 0 auto 1.25rem;
}

.admin-gate__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--color-brown-dark);
}

.admin-gate__desc {
  margin: 0.65rem 0 1.35rem;
  font-size: 0.92rem;
  color: var(--color-brown-muted);
  line-height: 1.55;
}

.admin-gate__form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.admin-gate__error {
  margin: 0;
  font-size: 0.85rem;
  color: #9E3B24;
  font-weight: 500;
}

.admin-gate__back {
  display: inline-block;
  margin-top: 1.35rem;
  font-size: 0.88rem;
  color: var(--color-gold-deep);
  text-decoration: none;
}

/* Bố cục 2 cột Admin */
.admin-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: linear-gradient(180deg, #FFFDF9 0%, #F3E9D7 100%);
  border-right: 1px solid rgba(200, 155, 60, 0.35);
  padding: 1.5rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.admin-sidebar__brand {
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(200, 155, 60, 0.25);
}

.admin-sidebar__brand img {
  height: 46px;
  margin: 0 auto 0.5rem;
}

.admin-badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--color-champagne);
  border: var(--border-gold-thin);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-brown-dark);
}

.admin-menu {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-menu__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.82rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-brown-gold);
  font-size: 0.93rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-menu__item span {
  color: var(--color-gold-primary);
}

.admin-menu__item:hover {
  background: rgba(241, 224, 178, 0.45);
}

.admin-menu__item.is-active {
  background: var(--color-champagne);
  border-color: var(--color-gold-primary);
  color: var(--color-brown-dark);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(200, 155, 60, 0.18);
}

.admin-sidebar__footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.btn-luxury--danger-outline {
  background: transparent;
  border: 1px solid rgba(155, 92, 30, 0.45);
  color: var(--color-brown-muted);
  font-size: 0.85rem;
}

.btn-luxury--danger-outline:hover {
  background: rgba(200, 155, 60, 0.15);
  color: var(--color-brown-dark);
}

/* Khu vực nội dung chính Admin */
.admin-main {
  padding: 1.75rem 2rem 3rem;
  max-width: 1280px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid rgba(200, 155, 60, 0.28);
}

.admin-topbar__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-brown-dark);
}

.admin-topbar__sub {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: var(--color-brown-muted);
}

.admin-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1200;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-pill);
  background: var(--grad-gold-button);
  color: var(--color-brown-dark);
  font-weight: 600;
  box-shadow: var(--shadow-luxury-md);
}

.admin-panel {
  display: none;
}

.admin-panel.is-active {
  display: block;
}

.admin-card {
  background: var(--color-white-pure);
  border: var(--border-gold-thin);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-luxury-sm);
}

.admin-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.admin-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-brown-dark);
}

.admin-card__hint {
  margin: 0.25rem 0 0;
  font-size: 0.86rem;
  color: var(--color-brown-muted);
}

/* KPI Dashboard */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.15rem;
  margin-bottom: 1.5rem;
}

.stat-box {
  background: var(--grad-champagne-card);
  border: var(--border-gold-strong);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.stat-box__label {
  font-size: 0.84rem;
  color: var(--color-brown-muted);
  font-weight: 500;
}

.stat-box__value {
  margin: 0.45rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-brown-dark);
}

.stat-box__sub {
  font-size: 0.8rem;
  color: var(--color-gold-deep);
}

.dashboard-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.chart-bars {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.chart-bar-row__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.chart-bar-track {
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--color-beige-surface);
  overflow: hidden;
}

.chart-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--grad-gold-button);
  transition: width 0.45s ease;
}

/* Bảng dữ liệu */
.table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  padding: 0.85rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid rgba(200, 155, 60, 0.2);
  vertical-align: middle;
}

.admin-table th {
  background: var(--color-cream-warm);
  color: var(--color-brown-dark);
  font-weight: 600;
}

.table-thumb {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--color-cream-warm);
  border: var(--border-gold-thin);
  padding: 4px;
}

.status-pill {
  display: inline-block;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.status-pill--on {
  background: var(--color-champagne);
  color: var(--color-brown-dark);
  border: 1px solid var(--color-gold-primary);
}

.status-pill--off {
  background: #F3EFEA;
  color: #8C7A62;
}

.action-btns {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.btn-table {
  padding: 0.38rem 0.75rem;
  border-radius: 8px;
  border: var(--border-gold-thin);
  background: var(--color-cream-bg);
  color: var(--color-brown-gold);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
}

.btn-table:hover {
  background: var(--color-champagne);
}

/* Form Admin */
.admin-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-brown-dark);
}

.admin-input,
.admin-textarea,
.admin-select {
  width: 100%;
  padding: 0.68rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(200, 155, 60, 0.45);
  background: var(--color-cream-bg);
  color: var(--color-brown-dark);
  font-size: 0.92rem;
}

.admin-input:focus,
.admin-textarea:focus,
.admin-select:focus {
  outline: none;
  border-color: var(--color-gold-deep);
  box-shadow: 0 0 0 3px rgba(200, 155, 60, 0.18);
}

.admin-input--center {
  text-align: center;
}

.image-picker-row {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.thumb-preview {
  width: 78px;
  height: 78px;
  border-radius: 12px;
  object-fit: contain;
  background: var(--color-cream-warm);
  border: var(--border-gold-strong);
  padding: 6px;
  flex-shrink: 0;
}

.image-picker-controls {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.image-picker-btns {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Lưới sản phẩm Admin */
.products-admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.product-admin-card {
  border: var(--border-gold-thin);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background: var(--color-cream-bg);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.product-admin-card__head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

/* Thư viện hình ảnh */
.media-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 1rem;
}

.media-card {
  border: var(--border-gold-thin);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  background: var(--color-cream-bg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.media-card img {
  width: 100%;
  height: 110px;
  object-fit: contain;
  background: var(--color-white-pure);
  border-radius: 10px;
  padding: 6px;
}

.media-card__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-brown-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blessings-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.15rem;
}

.admin-divider {
  height: 1px;
  background: rgba(200, 155, 60, 0.25);
  margin: 1.5rem 0;
}

.admin-inline-actions {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.switch-control {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-weight: 500;
}

@media (max-width: 960px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .dashboard-charts-grid,
  .products-admin-grid,
  .blessings-form-grid,
  .form-row,
  .form-row--3 {
    grid-template-columns: 1fr;
  }
}