/* ==========================================================================
   HOLYSTOCK - Reusable Component Styles
   ==========================================================================
   Glass cards, stat cards, buttons, badges, modals, form inputs, tables,
   tooltips, and toast notifications.
   ========================================================================== */

/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--glass-highlight), var(--shadow-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-highlight), var(--shadow-md);
}

/* --- Stat Card --- */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  box-shadow: var(--glass-highlight), var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-hover);
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-highlight), var(--shadow-md);
}

.stat-card .stat-icon {
  font-size: var(--text-2xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-accent-dim);
  border: 1px solid rgba(240, 255, 61, 0.2);
  margin-bottom: var(--space-2);
}

.stat-card .stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card .stat-change {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.stat-card .stat-change.positive { color: var(--color-success); }
.stat-card .stat-change.negative { color: var(--color-danger); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-text-muted);
}

.btn-danger {
  background: var(--color-danger-dim);
  color: var(--color-danger);
  border-color: rgba(255, 51, 102, 0.3);
}

.btn-danger:hover {
  background: rgba(255, 51, 102, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn.glow {
  box-shadow: var(--shadow-glow-sm);
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: var(--color-success-dim);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-dim);
  color: var(--color-warning);
}

.badge-danger {
  background: var(--color-danger-dim);
  color: var(--color-danger);
}

.badge.pulse {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* --- Form Inputs --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input.error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-dim);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
}

/* --- Modal --- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
  box-shadow: var(--glass-highlight), var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal.modal-wide {
  max-width: 1020px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.modal-close:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

/* --- Table --- */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table thead th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}

.data-table thead th:hover {
  color: var(--color-text-primary);
}

.data-table tbody tr {
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--color-surface-hover);
}

.data-table tbody td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

/* Stock level row highlights */
.data-table tbody tr.row-danger {
  /* background: rgba(255, 51, 102, 0.05); */
  /* border-left: 3px solid var(--color-danger); */
}

.data-table tbody tr.row-danger:hover {
  background: rgba(255, 51, 102, 0.08);
}

.data-table tbody tr.row-warning {
  /* background: rgba(255, 170, 0, 0.05); */
  /* border-left: 3px solid var(--color-warning); */
}

.data-table tbody tr.row-warning:hover {
  background: rgba(255, 170, 0, 0.08);
}

/* Zebra striping */
.data-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.data-table tbody tr:nth-child(odd):hover {
  background: var(--color-surface-hover);
}

.data-table tbody tr:nth-child(odd).row-danger {
  background: rgba(255, 51, 102, 0.05);
}

.data-table tbody tr:nth-child(odd).row-warning {
  background: rgba(255, 170, 0, 0.05);
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  background: rgba(10, 10, 10, 0.80);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  box-shadow: var(--glass-highlight), var(--shadow-lg);
  pointer-events: auto;
  animation: toast-slide-in 0.3s ease forwards;
}

.toast.toast-success { border-left: 3px solid var(--color-success); }
.toast.toast-warning { border-left: 3px solid var(--color-warning); }
.toast.toast-error   { border-left: 3px solid var(--color-danger); }
.toast.toast-info    { border-left: 3px solid var(--color-info); }

@keyframes toast-slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes toast-slide-out {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

/* --- Alert Banner --- */
.alert-banner {
  background: var(--color-danger-dim);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 51, 102, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  box-shadow: var(--glass-highlight);
  cursor: pointer;
  transition: background var(--transition-base);
  position: relative;
}

.alert-banner:hover {
  background: rgba(255, 51, 102, 0.15);
}

.alert-banner .alert-icon {
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.alert-banner .alert-content {
  flex: 1;
  min-width: 0; /* Prevents overflow issues */
}

.alert-banner .alert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.alert-banner .alert-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-danger);
  margin: 0;
}

.alert-banner .alert-toggle-icon {
  color: var(--color-danger);
  transition: transform var(--transition-base);
  opacity: 0.7;
}

.alert-banner.expanded .alert-toggle-icon {
  transform: rotate(180deg);
}

.alert-banner .alert-list {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-height: 48px; /* Show approx 2 lines by default */
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
}

.alert-banner.expanded .alert-list {
  max-height: 1000px; /* Large enough to show all items */
}

.alert-banner .alert-list li {
  padding: var(--space-1) 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Search Bar --- */
.search-bar {
  position: relative;
  display: flex;
  align-items: center;
}

.search-bar .search-icon {
  position: absolute;
  left: var(--space-4);
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-bar .search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-bar .search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

/* --- Filter Dropdown --- */
.filter-select {
  padding: var(--space-2) var(--space-4);
  padding-right: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-select:focus {
  border-color: var(--color-accent);
}

/* Dropdown Options */
select option,
.filter-select option,
.form-select option {
  background-color: var(--color-bg-elevated);
  color: var(--color-text-primary);
  padding: var(--space-2);
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  color: var(--color-text-muted);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state .empty-title {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state .empty-description {
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   Invoice Review Modal (.invoice-review)
   ==========================================================================
   Dedicated styles for the AI invoice import review table inside a wide modal.
   ========================================================================== */

.invoice-review {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Intro hint text */
.ir-hint {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Scrollable table container */
.ir-scroll {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 58vh;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.2);
}

/* --- Column widths via colgroup --- */
.ir-col-desc   { width: 22%; }
.ir-col-qty    { width: 6%; }
.ir-col-price  { width: 7.5%; }
.ir-col-select { width: 13%; }
.ir-col-size   { width: 7%; }
.ir-col-skip   { width: 4%; }

/* --- Table base --- */
.ir-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 0.82rem;
}

/* Sticky header */
.ir-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: var(--space-3) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

/* Body cells */
.ir-table tbody td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

/* Alternating row tinting */
.ir-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.ir-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* --- Description cell --- */
.ir-cell-desc {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  max-width: 220px;
}

.ir-status {
  flex-shrink: 0;
  font-size: 0.85rem;
  line-height: 1;
  margin-top: 2px;
}

.ir-status--ok   { color: var(--color-success); }
.ir-status--warn { color: var(--color-warning); }

.ir-desc-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
  line-height: 1.35;
  font-size: 0.8rem;
  color: var(--color-text-primary);
}

/* --- Compact inputs --- */
.ir-input {
  padding: 5px 8px !important;
  font-size: 0.82rem !important;
  text-align: right;
  border-radius: var(--radius-sm) !important;
}

.ir-input--qty {
  width: 58px;
}

.ir-input--price {
  width: 72px;
}

/* --- Compact selects --- */
.ir-select {
  width: 100%;
  padding: 5px 6px !important;
  font-size: 0.82rem !important;
  border-radius: var(--radius-sm) !important;
}

/* --- Skip checkbox cell --- */
.ir-cell-skip {
  text-align: center;
}

.ir-cell-skip input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-accent);
}

/* --- Bottom bar (mappings toggle + action buttons) --- */
.ir-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.ir-mapping-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

.ir-mapping-label input[type="checkbox"] {
  accent-color: var(--color-accent);
}

.ir-actions {
  display: flex;
  gap: var(--space-3);
  margin-left: auto;
}