/* ============================================================
   ESSENZA — Admin Panel CSS (Professional Dark Theme)
   ============================================================ */

:root {
  --admin-bg:          #0e1014;
  --admin-surface:     #161920;
  --admin-card:        #1d212c;
  --admin-border:      #2c3242;
  --admin-line:        #373f54;
  --admin-text:        #f3f4f6;
  --admin-muted:       #9ca3af;
  --admin-accent:      #C9973C;
  --admin-accent-dark: #9A6E22;
  --admin-accent-glow: rgba(201, 151, 60, 0.15);
  
  --admin-success:     #10b981;
  --admin-danger:      #ef4444;
  --admin-warning:     #f59e0b;
  --admin-info:        #3b82f6;

  --admin-shadow:      0 4px 20px rgba(0, 0, 0, 0.3);
  --admin-shadow-lg:   0 10px 40px rgba(0, 0, 0, 0.5);
}

.admin-body {
  background-color: var(--admin-bg);
  color: var(--admin-text);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* ── Header ── */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--admin-shadow);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--admin-text);
}

.admin-brand img {
  height: 32px;
  filter: brightness(0) invert(1);
}

.admin-brand span {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.admin-user-welcome {
  font-size: 0.85rem;
  color: var(--admin-muted);
}

.admin-exit-btn {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--admin-accent);
  text-decoration: none;
  transition: color 0.2s;
}

.admin-exit-btn:hover {
  color: var(--admin-accent-dark);
}

/* ── Layout ── */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 61px);
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Sidebar ── */
.admin-sidebar {
  background-color: var(--admin-surface);
  border-right: 1px solid var(--admin-border);
  padding: 24px 16px;
}

.admin-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (max-width: 900px) {
  .admin-sidebar {
    padding: 12px;
    border-right: none;
    border-bottom: 1px solid var(--admin-border);
  }
  .admin-sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 18px;
  background: none;
  border: 1px solid transparent;
  color: var(--admin-muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 4px;
}

@media (max-width: 900px) {
  .admin-nav-item {
    width: auto;
    flex: 1;
    justify-content: center;
    padding: 10px;
  }
}

.admin-nav-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--admin-text);
  border-color: var(--admin-border);
}

.admin-nav-item.active {
  background-color: var(--admin-accent-glow);
  color: var(--admin-accent);
  border-color: var(--admin-accent);
}

/* ── Main Content Area ── */
.admin-main {
  padding: 40px;
  background-color: var(--admin-bg);
  overflow-x: hidden;
}

@media (max-width: 600px) {
  .admin-main {
    padding: 20px;
  }
}

.admin-main h1 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--admin-text);
  margin-bottom: 30px;
}

/* Sections */
.admin-section {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

.admin-section.active {
  display: block;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 14px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--admin-text);
}

/* ── Metric Cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--admin-shadow);
  transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--admin-accent);
}

.stat-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-muted);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--admin-text);
}

/* ── Dashboard Grid ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.dashboard-card {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  padding: 24px;
  box-shadow: var(--admin-shadow);
}

.dashboard-card h3 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 10px;
}

/* ── CSS Custom Chart ── */
.chart-wrapper {
  height: 200px;
  display: flex;
  align-items: flex-end;
  padding-top: 20px;
}

.monthly-chart {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  width: 100%;
  height: 100%;
  gap: 12px;
}

.chart-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  height: 100%;
  justify-content: flex-end;
  position: relative;
}

.chart-bar-fill {
  background: linear-gradient(180deg, var(--admin-accent) 0%, var(--admin-accent-dark) 100%);
  width: 100%;
  border-radius: 3px 3px 0 0;
  min-height: 4px;
  position: relative;
  transition: height 0.6s ease-out;
}

.chart-bar:hover .chart-bar-fill {
  filter: brightness(1.2);
  box-shadow: 0 0 12px var(--admin-accent-glow);
}

.chart-bar-label {
  font-size: 0.7rem;
  color: var(--admin-muted);
  margin-top: 8px;
  text-transform: capitalize;
}

.chart-bar-value {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--admin-text);
  position: absolute;
  top: -18px;
  opacity: 0;
  transition: opacity 0.2s;
  background-color: var(--admin-card);
  padding: 2px 4px;
  border: 1px solid var(--admin-border);
  white-space: nowrap;
}

.chart-bar:hover .chart-bar-value {
  opacity: 1;
}

/* ── Estoque Baixo ── */
.low-stock-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 200px;
  overflow-y: auto;
}

.low-stock-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-left: 3px solid var(--admin-danger);
  font-size: 0.85rem;
}

.low-stock-qty {
  font-weight: 700;
  color: var(--admin-danger);
}

/* ── Tables ── */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

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

.admin-table th {
  padding: 14px 16px;
  background-color: var(--admin-card);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-muted);
  border-bottom: 2px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--admin-border);
  color: var(--admin-text);
}

.admin-table tr {
  transition: background-color 0.2s;
}

.admin-table tbody tr {
  cursor: pointer;
}

.admin-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.admin-table td small {
  display: block;
  color: var(--admin-muted);
  margin-top: 2px;
}

.low-stock {
  color: var(--admin-danger) !important;
  font-weight: 700;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 2px;
}

.status-badge.status-pending_payment { background: var(--admin-border); color: var(--admin-muted); }
.status-badge.status-paid { background: rgba(16, 185, 129, 0.12); color: var(--admin-success); }
.status-badge.status-processing { background: var(--admin-accent-glow); color: var(--admin-accent); }
.status-badge.status-shipped { background: rgba(59, 130, 246, 0.12); color: var(--admin-info); }
.status-badge.status-out_for_delivery { background: rgba(245, 158, 11, 0.12); color: var(--admin-warning); }
.status-badge.status-delivered { background: rgba(16, 185, 129, 0.12); color: var(--admin-success); }
.status-badge.status-cancelled { background: rgba(239, 68, 68, 0.12); color: var(--admin-danger); }

/* ── Filters Bar ── */
.filters-bar {
  display: flex;
  gap: 16px;
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  padding: 20px;
  border-radius: 6px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  align-items: flex-end;
}

@media (max-width: 768px) {
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
}

.filters-bar label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-muted);
}

.filters-bar input, .filters-bar select, .admin-form input, .admin-form select, .admin-form textarea {
  padding: 11px 14px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: all 0.2s;
  border-radius: 4px;
}

.filters-bar input:focus, .filters-bar select:focus, .admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px var(--admin-accent-glow);
}

/* ── Pagination ── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 24px;
}

.pagination button {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: var(--admin-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 600;
  border-radius: 4px;
}

.pagination button:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--admin-text);
  border-color: var(--admin-border);
}

.pagination button.active {
  background-color: var(--admin-accent-glow);
  color: var(--admin-accent);
  border-color: var(--admin-accent);
}

/* ── Products Form (Admin) ── */
.admin-form {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  padding: 30px;
  border-radius: 6px;
  margin-bottom: 30px;
  animation: fadeIn 0.4s ease-out;
}

.admin-form h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-muted);
  flex: 1;
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 600px) {
  .form-row {
    flex-direction: column;
  }
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.admin-form select {
  position: relative;
  z-index: 5;
  cursor: pointer;
  appearance: auto;
}

.admin-form select option {
  background: #1d212c;
  color: #f3f4f6;
  padding: 8px 12px;
}

.checkbox-row {
  display: flex;
  gap: 24px;
  margin-top: 10px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
  border-radius: 4px;
  font-weight: 600;
  background-color: var(--admin-border);
  color: var(--admin-text);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-sm:hover {
  background-color: var(--admin-line);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.12);
  color: var(--admin-danger);
}

.btn-danger:hover {
  background-color: var(--admin-danger);
  color: white;
}

/* ── Modal (Dark Admin style) ── */
.order-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 30px;
}

@media (max-width: 800px) {
  .order-modal-grid {
    grid-template-columns: 1fr;
  }
}

.order-modal-section h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.order-modal-section h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-muted);
  margin-top: 24px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 6px;
}

.order-modal-section p {
  font-size: 0.85rem;
  color: var(--admin-text);
  line-height: 1.6;
  margin-bottom: 6px;
}

.admin-table.compact th, .admin-table.compact td {
  padding: 8px 12px;
  font-size: 0.8rem;
}

.status-change-row {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.status-change-row select, .status-change-row input {
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  padding: 10px 14px;
  font-size: 0.85rem;
}

.status-change-row select {
  flex: 1;
  min-width: 150px;
}

.status-change-row input {
  flex: 2;
  min-width: 200px;
}

/* Admin Timeline */
.admin-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-timeline-step {
  display: flex;
  gap: 16px;
  position: relative;
}

.admin-timeline-step::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: -22px;
  width: 2px;
  background: var(--admin-border);
}

.admin-timeline-step:last-child::before {
  display: none;
}

.admin-timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--admin-accent);
  margin-top: 4px;
  border: 2px solid var(--admin-surface);
  z-index: 2;
}

.admin-timeline-step div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-timeline-step strong {
  font-size: 0.85rem;
}

.admin-timeline-step span {
  font-size: 0.75rem;
  color: var(--admin-muted);
}

.admin-timeline-step small {
  font-size: 0.7rem;
  color: var(--admin-muted);
}

/* ── Tag Toggles ── */
.tag-toggles {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.tag-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--admin-card);
  border: 2px solid var(--admin-border);
  color: var(--admin-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  border-radius: 50px;
  user-select: none;
}

.tag-toggle:hover {
  border-color: var(--admin-line);
  color: var(--admin-text);
  background-color: rgba(255, 255, 255, 0.04);
}

.tag-toggle.active {
  background: linear-gradient(135deg, var(--admin-accent-glow), rgba(201, 151, 60, 0.25));
  border-color: var(--admin-accent);
  color: var(--admin-accent);
  box-shadow: 0 0 16px rgba(201, 151, 60, 0.15);
}

.tag-toggle-icon {
  font-size: 1rem;
  transition: transform 0.25s ease;
}

.tag-toggle.active .tag-toggle-icon {
  transform: scale(1.2);
}

/* ── Address Cell ── */
.address-cell {
  font-size: 0.85rem;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Order Detail Totals ── */
.order-detail-totals {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.order-detail-totals div {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--admin-muted);
}

.order-detail-totals .grand-total {
  border-top: 1px solid var(--admin-border);
  padding-top: 8px;
  margin-top: 4px;
  font-size: 1rem;
  color: var(--admin-accent);
}

.order-detail-totals .grand-total strong {
  color: var(--admin-accent);
}

/* ── Products Table Tags Column ── */
.product-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.product-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 20px;
}

.product-tag--new {
  background: rgba(59, 130, 246, 0.12);
  color: var(--admin-info);
}

.product-tag--best {
  background: rgba(245, 158, 11, 0.12);
  color: var(--admin-warning);
}