/* ============================================================
   Treasured Nest Designs — Admin Panel Styles
   Extends the base design system
   ============================================================ */

/* ---------- Layout ---------- */
.admin-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  min-height: calc(100vh - 80px);
}

/* ---------- Login ---------- */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
}

.login-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 400px;
}

.login-card h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-xs);
}

.login-card p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}

.login-error {
  background: #fef2f2;
  color: #991b1b;
  font-size: var(--text-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-md);
  display: none;
}

/* ---------- Admin Header ---------- */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.admin-header h1 {
  font-size: var(--text-2xl);
  margin-bottom: 0;
}

.admin-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.admin-user {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-right: var(--space-md);
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.stat-card .stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.stat-card .stat-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
  display: block;
}

/* ---------- Product List ---------- */
.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.product-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto auto;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.product-row:hover {
  box-shadow: var(--shadow-md);
}

.product-row-img {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  object-fit: cover;
  background: var(--color-bg-alt);
}

.product-row-img.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.product-row-info h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: 2px;
}

.product-row-info p {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-bottom: 0;
}

.product-row-price {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-primary-dark);
  white-space: nowrap;
}

.product-row-status {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3em 0.8em;
  border-radius: 999px;
  white-space: nowrap;
}

.product-row-status.active {
  background: rgba(113, 119, 68, 0.12);
  color: var(--color-primary-dark);
}

.product-row-status.inactive {
  background: rgba(158, 158, 158, 0.15);
  color: var(--color-muted);
}

.product-row-actions {
  display: flex;
  gap: var(--space-xs);
}

.btn-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-white);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-icon.danger:hover {
  border-color: #c0392b;
  color: #c0392b;
}

@media (max-width: 768px) {
  .product-row {
    grid-template-columns: 50px 1fr;
    gap: var(--space-sm);
  }

  .product-row-price,
  .product-row-status {
    grid-column: 2;
    justify-self: start;
  }

  .product-row-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}

/* ---------- Modal / Product Form ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-xl);
  overflow-y: auto;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  margin: var(--space-xl) 0;
}

.modal h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-xl);
}

.modal .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 600px) {
  .modal .form-row {
    grid-template-columns: 1fr;
  }
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* ---------- Category Tags in Form ---------- */
.category-select {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.category-option {
  padding: 0.4em 1em;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-white);
  color: var(--color-text-light);
}

.category-option:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.category-option.selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ---------- Toggle Switch ---------- */
.toggle-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background-color: var(--color-border);
  border-radius: 24px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  color: var(--color-text-light);
}

.empty-state svg {
  width: 80px;
  height: 80px;
  color: var(--color-border);
  margin-bottom: var(--space-lg);
}

.empty-state h3 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  margin-bottom: var(--space-xl);
}

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 3000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.error {
  background: #991b1b;
}

/* ---------- Product Store Styles (products page) ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.filter-btn {
  padding: 0.5em 1.2em;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.product-price {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.product-personalization {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

#products-loading {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-light);
  grid-column: 1 / -1;
}

#products-empty {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-light);
  grid-column: 1 / -1;
  display: none;
}

/* ---------- Confirm Dialog ---------- */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
}

.confirm-overlay.open {
  display: flex;
}

.confirm-dialog {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.confirm-dialog h3 {
  margin-bottom: var(--space-sm);
}

.confirm-dialog p {
  margin-bottom: var(--space-xl);
}

.confirm-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.btn-danger {
  background: #c0392b;
  color: #fff;
  border-color: #c0392b;
}

.btn-danger:hover {
  background: #a93226;
  border-color: #a93226;
  color: #fff;
}

/* ---------- Instructions Banner ---------- */
.instructions-banner {
  background: #FFF8E1;
  border: 1px solid #F9A825;
  border-radius: var(--border-radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
  font-size: var(--text-sm);
  color: #5D4037;
  position: relative;
  padding-right: 3rem;
}

.instructions-banner code {
  background: rgba(0, 0, 0, 0.08);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

.instructions-dismiss {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.25rem;
  color: #5D4037;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

/* ---------- Image Name Preview ---------- */
.image-name-display {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-md);
  font-family: monospace;
  font-size: var(--text-sm);
  color: var(--color-primary-dark);
}