/* 
  ILLUSION POS - PREMIUM DARK THEME
  Custom styling for the Retail Interface
*/

.pos-theme {
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  height: 100vh;
  display: flex;
  transition: var(--transition-normal);
  --glass-bg: rgba(24, 23, 26, 0.6); /* Dark glass for dark theme */
}

.pos-theme label, 
.pos-theme p, 
.pos-theme span:not(.price):not(.sku):not(.out-badge) {
  color: var(--color-ivory);
  opacity: 0.9;
}

.pos-view {
  display: none;
  flex-direction: column;
  padding: 1.5rem;
  height: calc(100vh - 80px);
  overflow-y: auto;
}

.pos-view.active { display: flex; }

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.stats-row {
  display: flex;
  gap: 1.5rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-width: 180px;
}

.stat-card .label { font-size: 0.75rem; opacity: 0.6; display: block; }
.stat-card .value { font-size: 1.25rem; font-weight: 700; color: var(--color-gold); margin-top: 0.25rem; display: block; }

/* Sidebar Navigation */
.pos-sidebar {
  width: 220px; /* Wider for labels */
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 2rem 1.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.2);
  z-index: 10;
  transition: var(--transition-normal);
}

@media (max-width: 1024px) {
  .pos-sidebar {
    width: 80px;
    padding: 2rem 0;
    align-items: center;
  }
  .nav-label { display: none; }
}

.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-gold);
  border-radius: 50%;
  margin-bottom: 4rem;
  box-shadow: 0 0 20px rgba(200, 154, 90, 0.3);
}

.pos-nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex-grow: 1;
}

.nav-item {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

@media (max-width: 1024px) {
  .nav-item { justify-content: center; padding: 0; }
}

.nav-item:hover, .nav-item.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-gold);
}

.user-profile .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold); /* Changed to gold for better pop */
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

/* Main Container */
.pos-container {
  flex-grow: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: 80px 1fr;
  height: 100vh;
  overflow: hidden;
  transition: grid-template-columns 0.3s ease;
}

/* Cart Hidden Mode - For Reports & Inventory */
.pos-container.cart-hidden {
  grid-template-columns: 1fr;
}

.pos-container.cart-hidden .cart-panel {
  display: none !important;
}

.pos-container.cart-hidden .pos-main {
  border-right: none;
}

.pos-main {
  grid-column: 1;
  grid-row: 2;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-panel {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.3);
  overflow-y: auto;
}

.mobile-cart-btn,
.mobile-cart-close,
.pos-cart-backdrop {
  display: none;
}

.cart-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 1180px) {
  .pos-container,
  .pos-container.cart-hidden {
    grid-template-columns: 1fr;
  }

  .pos-header {
    grid-column: 1;
    gap: 1rem;
    padding-inline: 1rem;
  }

  .search-bar {
    width: auto;
    min-width: 0;
    flex: 1 1 auto;
  }

  .branch-selector {
    display: none !important;
  }

  .mobile-cart-btn {
    min-width: 72px;
    height: 46px;
    padding: 0 0.85rem;
    border: 1px solid rgba(200, 154, 90, 0.35);
    border-radius: 8px;
    background: rgba(200, 154, 90, 0.12);
    color: var(--color-gold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 700;
    cursor: pointer;
  }

  .cart-panel,
  .pos-container.cart-hidden .cart-panel {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(420px, 100vw);
    padding: 1.5rem;
    display: flex !important;
    z-index: 3001;
    transform: translateX(105%);
    transition: transform var(--transition-normal);
    box-shadow: -12px 0 36px rgba(0, 0, 0, 0.4);
  }

  .cart-panel.mobile-open {
    transform: translateX(0);
  }

  .pos-cart-backdrop {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(4px);
  }

  .pos-cart-backdrop.active {
    display: block;
  }

  .mobile-cart-close {
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-ivory);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
  }

  .pos-reports-grid,
  .pos-two-column-grid {
    grid-template-columns: 1fr !important;
  }

  .pos-report-tabs {
    flex-wrap: wrap;
  }

  .pos-report-tab-btn {
    min-height: 46px;
    flex: 1 1 220px;
    white-space: normal;
  }

  .pos-cart-open {
    overflow: hidden;
  }
}

@media (max-width: 600px) {
  .pos-theme {
    display: block;
    height: 100dvh;
    padding-bottom: 72px;
  }

  .pos-sidebar {
    position: fixed;
    inset: auto 0 0 0;
    width: 100%;
    height: 72px;
    padding: 0 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 0;
    background: rgba(17, 16, 18, 0.98);
    align-items: center;
    z-index: 2500;
  }

  .brand-logo,
  .user-profile {
    display: none;
  }

  .pos-nav {
    width: 100%;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
  }

  .pos-nav .nav-item {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
  }

  .pos-container {
    width: 100%;
    height: calc(100dvh - 72px);
    grid-template-rows: 72px 1fr;
  }

  .pos-header {
    min-width: 0;
    padding-inline: 0.75rem;
    gap: 0.5rem;
  }

  .search-bar {
    height: 46px;
    padding-inline: 0.75rem;
  }

  .search-bar input {
    min-width: 0;
    font-size: 0.8rem;
  }

  .mobile-cart-btn {
    min-width: 46px;
    width: 46px;
    padding: 0;
  }

  .mobile-cart-btn span {
    display: none;
  }

  .pos-view {
    height: calc(100dvh - 144px);
    padding: 1rem 0.75rem;
  }

  .category-tabs {
    margin-inline: 0;
    padding: 0 0 0.5rem;
    gap: 0.5rem;
    overflow: visible;
    flex-wrap: wrap;
  }

  .tab {
    min-height: 46px;
    padding-inline: 1rem;
    flex: 1 1 calc(50% - 0.5rem);
  }

  .product-grid {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .cart-panel,
  .pos-container.cart-hidden .cart-panel {
    bottom: 72px;
    padding: 1rem;
  }

  .cart-header {
    align-items: flex-start !important;
    gap: 0.5rem;
  }

  .cart-header > div:first-child {
    min-width: 0;
    gap: 0.5rem !important;
  }

  .cart-header h2,
  #cartTabBtn,
  #bookingsTabBtn {
    font-size: 0.9rem !important;
    white-space: nowrap;
  }

  .cart-header-actions {
    flex: 0 0 auto;
  }

  .clear-btn {
    min-height: 46px;
    padding-inline: 0.6rem;
  }
}

/* Keep the active cart docked wherever a practical two-column POS fits. */
@media (min-width: 601px) and (max-width: 1180px) {
  .pos-container {
    grid-template-columns: minmax(0, 1fr) clamp(300px, 34vw, 360px);
  }

  .pos-container.cart-hidden {
    grid-template-columns: 1fr;
  }

  .pos-container.cart-hidden .cart-panel {
    display: none !important;
  }

  .mobile-cart-btn,
  .mobile-cart-close,
  .pos-cart-backdrop {
    display: none !important;
  }

  .branch-selector {
    display: flex !important;
    flex: 0 0 auto;
    padding: 0.35rem 0.5rem;
    gap: 0.4rem !important;
  }

  .branch-selector .cta-btn-sm {
    min-width: 46px;
    padding-inline: 0.65rem !important;
    white-space: nowrap;
  }

  .cart-panel,
  .pos-container:not(.cart-hidden) .cart-panel {
    position: static;
    inset: auto;
    grid-column: 2;
    grid-row: 2;
    width: auto;
    min-width: 0;
    padding: 1.25rem;
    display: flex !important;
    transform: none;
    box-shadow: none;
  }

  .cart-header {
    align-items: flex-start;
    gap: 0.5rem;
  }

  .cart-header > div:first-child {
    min-width: 0;
    gap: 0.5rem !important;
  }

  #cartTabBtn,
  #bookingsTabBtn {
    font-size: 0.85rem !important;
    white-space: normal;
  }

  .cart-footer {
    flex: 0 0 auto;
  }
}

@media (min-width: 601px) and (max-width: 900px) {
  .branch-selector > span {
    display: none;
  }

  .branch-selector .cta-btn-sm {
    font-size: 0;
  }

  .branch-selector .cta-btn-sm i {
    font-size: 0.9rem;
  }
}

/* Header */
.pos-header {
  grid-column: 1 / 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.search-bar {
  width: 400px;
  height: 46px; /* Unified Height Principle */
  border-radius: 23px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.6) !important; /* Deep dark background */
  border: 1px solid rgba(200, 154, 90, 0.3) !important; /* Gold border for pop */
}

.search-bar input {
  background: transparent;
  border: none;
  color: var(--color-gold) !important;
  width: 100%;
  font-size: var(--fs-small);
  font-weight: 500;
}

.search-bar input::placeholder {
  color: rgba(255, 255, 255, 0.8) !important; /* Extremely visible placeholder */
}

.search-bar input:focus { outline: none; }

.branch-selector {
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: var(--fs-small);
  color: var(--color-gold) !important;
  background: rgba(0, 0, 0, 0.6) !important;
  font-weight: 700 !important;
  border: 1px solid var(--color-gold) !important;
}

/* Product Area */
.product-area {
  padding: 2rem;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.tab {
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85); /* Increased visibility from 0.6 */
  cursor: pointer;
  font-size: var(--fs-small);
  transition: var(--transition-fast);
  min-height: 46px;
}

/* Batch Details Modal */
.batch-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.batch-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.expiry-status {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-safe { background: rgba(148, 166, 132, 0.2); color: var(--color-sage); }
.status-warning { background: rgba(200, 154, 90, 0.2); color: var(--color-gold); }
.status-critical { background: rgba(255, 127, 127, 0.2); color: var(--color-coral); }

.info-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-gold);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all 0.4s var(--ease-premium);
  opacity: 0;
  transform: translateY(10px);
  z-index: 10;
}

.product-card:hover .info-btn {
  opacity: 1;
  transform: translateY(0);
}

.info-btn:hover { 
  background: var(--color-gold); 
  color: var(--color-charcoal);
  border-color: var(--color-gold);
}

.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--color-coral);
  color: white;
  font-size: 0.65rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border: 2px solid var(--color-charcoal);
}

.alert-card {
  background: rgba(255, 127, 127, 0.05);
  border: 1px solid rgba(255, 127, 127, 0.2);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  display: flex;
  flex-direction: column;
}

.alert-card .product { font-weight: 700; color: var(--color-ivory); }
.alert-card .details { font-size: 0.75rem; color: rgba(255, 255, 255, 0.6); margin-top: 0.25rem; }
.alert-card .expiry { font-size: 0.8rem; color: var(--color-coral); font-weight: 600; margin-top: 0.5rem; }

/* Tables */
.table-container {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow-x: auto;
  max-width: 100%;
  overscroll-behavior-inline: contain;
}

.pos-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}

.pos-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.pos-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
}

.pos-table tr:hover {
  background: rgba(255, 255, 255, 0.01);
}

.cta-btn-sm {
  background: var(--color-gold);
  color: var(--color-charcoal);
  border: none;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.cta-btn-sm:hover { filter: brightness(1.1); }

.branch-selector .cta-btn-sm { min-height: 46px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  padding: 0.5rem;
}

.product-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 154, 90, 0.2); /* Gold-tinted border */
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all 0.4s var(--ease-premium);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-gold);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.image-container {
  width: 100%;
  height: 160px;
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.25rem;
  background: rgba(0, 0, 0, 0.4);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-premium);
}

.product-card:hover .product-image {
  transform: scale(1.1);
}

.out-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 127, 127, 0.85); /* Sophisticated Coral Transparency */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: white;
  padding: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.category-tag {
  font-size: 0.6rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  opacity: 0.6;
}

.product-info h4 {
  font-size: 1rem;
  color: var(--color-ivory);
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  text-transform: capitalize;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 0.25rem;
}

.product-card .sku {
  font-size: 0.7rem;
  color: var(--color-gold);
  opacity: 0.5;
  font-family: monospace;
}

.product-card .price {
  font-size: 1.1rem;
  color: var(--color-gold);
  font-weight: 700;
}

.stock-indicator {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stock-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.stock-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--color-gold);
  width: var(--stock-width, 0%);
  transition: width 1s var(--ease-premium);
}

.stock-label {
  font-size: 0.65rem;
  color: var(--color-ivory);
  opacity: 0.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.no-image-placeholder {
  width: 100%;
  height: 150px;
  background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(200,154,90,0.05));
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-gold);
  border: 1px dashed rgba(200, 154, 90, 0.2);
}

.no-image-placeholder span {
  text-transform: uppercase;
  opacity: 0.5;
}

.reveal {
  animation: revealUp 0.8s cubic-bezier(0.2, 1, 0.3, 1) both;
}

@keyframes revealUp {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Cart Panel */
.cart-panel {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.3);
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.cart-header h2 { font-size: var(--fs-h3); color: var(--color-gold); }

.clear-btn {
  background: transparent;
  border: none;
  color: var(--color-coral);
  cursor: pointer;
  font-size: 0.8rem;
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
}

.item-info h5 { margin-bottom: 0.2rem; }
.item-info span { font-size: 0.8rem; opacity: 0.6; }

.item-price { color: var(--color-gold); font-weight: 500; }

.cart-footer {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.total-row.main {
  font-size: 1.5rem;
  font-weight: bold;
  opacity: 1;
  color: var(--color-gold);
  margin-top: 1rem;
}

.checkout-btn {
  width: 100%;
  padding: 1.25rem;
  background: var(--color-gold);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-charcoal);
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  margin-top: 2rem;
  transition: var(--transition-fast);
}

.checkout-btn:hover {
  transform: scale(1.02);
  filter: brightness(1.1);
}



/* Checkout Modal Enhancements */
.mode-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.75rem;
  transition: var(--transition-fast);
}

.mode-btn.active {
  background: var(--color-gold);
  color: var(--color-charcoal);
  border-color: var(--color-gold);
  font-weight: 700;
}

.split-payment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin-bottom: 0.4rem;
  border-left: 3px solid var(--color-gold);
}

.split-payment-item .remove {
  color: var(--color-coral);
  cursor: pointer;
  font-size: 0.8rem;
  opacity: 0.6;
}

.split-payment-item .remove:hover {
  opacity: 1;
}

/* Split Payment Form Alignment */
.add-payment-form {
  display: grid; 
  grid-template-columns: 1.2fr 1fr 1.5fr auto; 
  gap: 0.75rem; 
  align-items: flex-end; 
  background: rgba(0,0,0,0.15); 
  padding: 1rem; 
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.add-payment-form .input-group {
  margin: 0;
}

.add-payment-form .input-group label {
  font-size: 0.65rem;
  margin-bottom: 0.3rem;
}

.add-payment-form input, 
.add-payment-form select {
  height: 40px; /* Force identical height */
  padding: 0 0.75rem;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: white;
  width: 100%;
}

.add-split-btn {
  height: 40px;
  width: 40px;
  background: var(--color-gold);
  color: var(--color-charcoal);
  border: none;
  border-radius: 4px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.add-split-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

/* Unified Modal System - RESTORED */
.modal, .modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.active, .modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--color-charcoal);
  border: 1px solid rgba(200, 154, 90, 0.2);
  width: 90%;
  max-width: 500px;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.input-group label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

.input-group input, 
.input-group select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0 1rem;
  height: 46px; /* Unified Height Principle */
  color: var(--color-ivory);
  font-size: 0.9rem;
  transition: var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}

.input-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.input-group input:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.08);
}

.cta-btn {
  width: 100%;
  height: 46px; /* Unified Height Principle */
  background: var(--color-gold);
  color: var(--color-charcoal);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.modal-close {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-ivory);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-top: 1rem;
  width: 100%;
  transition: var(--transition-fast);
  font-size: 0.8rem;
  opacity: 0.6;
}

.modal-close:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.3);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.method {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
}

.method.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.payment-input input {
  width: 100%;
  padding: 1rem;
  margin-top: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: white;
  text-align: center;
}

.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.confirm-btn {
  background: var(--color-coral);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.cancel-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Nested Batch Table */
.product-master-row {
  cursor: pointer;
  transition: var(--transition-fast);
}

.product-master-row:hover {
  background: rgba(200, 154, 90, 0.05) !important;
}

.product-master-row strong {
  text-transform: capitalize; /* Force professional capitalization */
}

.low-stock-badge {
  background: var(--color-coral);
  color: white;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: bold;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

.toggle-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s var(--ease-premium);
  font-size: 0.85rem;
  color: var(--color-gold) !important; /* Force gold over global ivory span rules */
  width: 24px;
  height: 24px;
  opacity: 1 !important;
  text-shadow: 0 0 10px rgba(200, 154, 90, 0.4); /* Premium subtle glow */
}

.toggle-arrow i {
  transition: transform 0.5s var(--ease-premium);
}

.toggle-arrow.expanded i {
  transform: rotate(90deg);
  color: var(--color-coral) !important; /* Visual cue for active expansion */
}

.batch-details-nested {
  background: rgba(0, 0, 0, 0.2);
}

.batch-container-nested {
  padding: 1rem 2rem 1.5rem 3rem;
  border-left: 2px solid var(--color-gold);
  margin-left: 1rem;
}

.batch-header-nested {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr; /* Added column for actions */
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 0.5rem;
}

.batch-nested-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr; /* Added column for actions */
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  align-items: center;
}

.batch-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.action-btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-ivory);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 0.75rem;
}

.action-btn-icon:hover {
  background: var(--color-gold);
  color: var(--color-charcoal);
  border-color: var(--color-gold);
}

.action-btn-icon.dispose:hover {
  background: var(--color-coral);
  color: white;
  border-color: var(--color-coral);
}

.sku-tag {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.8rem;
}

.total-stock {
  font-weight: 700;
  color: var(--color-gold);
}

.loading-cell {
  padding: 4rem;
  text-align: center;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

/* High-Efficiency Date Picker */
.date-picker-wrapper {
  position: relative;
  width: 100%;
}

.date-picker-popover {
  position: absolute;
  bottom: calc(100% + 10px); /* Opens UPWARDS now */
  left: 0;
  width: 240px;
  background: #1e1d21;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-md);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.9); /* Shadow reversed */
  padding: 0.75rem;
  z-index: 2000;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.dp-header {
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
}

.dp-select {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-ivory);
  padding: 0.35rem; /* Reduced padding */
  border-radius: 4px;
  font-size: 0.75rem; /* Reduced font */
  cursor: pointer;
  outline: none;
}

.dp-select:focus {
  border-color: var(--color-gold);
}

.dp-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}

.dp-day-label {
  font-size: 0.6rem; /* Reduced font */
  opacity: 0.4;
  padding: 0.3rem 0;
  font-weight: 700;
  text-transform: uppercase;
}

.dp-day {
  font-size: 0.7rem; /* Reduced font */
  padding: 0.4rem 0;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition-fast);
  color: rgba(255, 255, 255, 0.8);
}

.dp-day:hover {
  background: rgba(200, 154, 90, 0.2);
  color: var(--color-gold);
}

.dp-day.selected {
  background: var(--color-gold);
  color: var(--color-charcoal);
  font-weight: 700;
}

/* Luxury Upload Zone */
.luxury-upload-zone {
  height: 46px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(200, 154, 90, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s var(--ease-premium);
  overflow: hidden;
  position: relative;
}

.luxury-upload-zone:hover {
  background: rgba(200, 154, 90, 0.05);
  border-color: var(--color-gold);
  box-shadow: 0 0 15px rgba(200, 154, 90, 0.1);
}

#imageUploadPlaceholder {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dp-day.empty {
  cursor: default;
}

@media (max-width: 600px) {
  .modal-content {
    width: calc(100% - 1.5rem) !important;
    padding: 1.25rem;
    max-height: calc(100dvh - 1.5rem);
    overflow-y: auto;
  }

  .payment-methods {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
    margin-block: 1.25rem !important;
  }

  .method,
  .modal-close {
    min-height: 46px;
  }
}