/* ============================================================
   PADMANABH AYURVEDICS — ADMIN CSS
   Neural Hub · Sidebar · Analytics · Tables
   ============================================================ */

/* ── Admin Shell ────────────────────────────────────────────── */
.admin-shell {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* ── Admin Login ────────────────────────────────────────────── */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.admin-login-page::before {
  content: 'नेट्वर्क';
  font-family: var(--font-deva);
  font-size: 20vw;
  color: rgba(100,164,53,0.03);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  white-space: nowrap;
}

.admin-login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.admin-login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.admin-login-monogram {
  font-family: var(--font-deva);
  font-size: 3rem;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
  text-shadow: 0 0 30px rgba(100,164,53,0.3);
}

.admin-login-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  text-align: center;
  color: var(--text-primary);
}

.admin-login-sub {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
  margin-bottom: 32px;
}

/* ── Sidebar ────────────────────────────────────────────────── */
#admin-sidebar {
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: var(--transition);
  overflow-y: auto;
}

#admin-sidebar.collapsed {
  width: 64px;
}

.sidebar-header {
  padding: 20px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sidebar-brand {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-brand-name {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  white-space: nowrap;
  color: var(--text-primary);
}

.sidebar-brand-sub {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.sidebar-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}

.sidebar-toggle:hover { color: var(--text-primary); }

.sidebar-nav {
  flex: 1;
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.sidebar-item:hover {
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.sidebar-item.active {
  background: var(--gold-muted);
  color: var(--gold);
  border: 1px solid var(--border-gold);
}

.sidebar-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.sidebar-label {
  transition: var(--transition);
  overflow: hidden;
}

#admin-sidebar.collapsed .sidebar-label { display: none; }
#admin-sidebar.collapsed .sidebar-brand-name,
#admin-sidebar.collapsed .sidebar-brand-sub { display: none; }

.sidebar-footer {
  padding: 16px 8px;
  border-top: 1px solid var(--border);
}

/* ── Admin Main ─────────────────────────────────────────────── */
#admin-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  transition: var(--transition);
  min-height: 100vh;
  padding: 32px;
}

#admin-sidebar.collapsed ~ #admin-main {
  margin-left: 64px;
}

.admin-tab {
  display: none;
}

.admin-tab.active {
  display: block;
  animation: fadeInUp 0.3s ease;
}

.admin-page-header {
  margin-bottom: 32px;
}

.admin-page-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
}

.admin-page-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Metric Cards ───────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.metric-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: var(--transition);
}

.metric-card:hover::before {
  transform: scaleX(1);
}

.metric-label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.metric-value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-change {
  font-size: 0.78rem;
  font-weight: 500;
}

.metric-change.up { color: var(--success); }
.metric-change.down { color: var(--error); }

.metric-icon {
  position: absolute;
  bottom: 16px;
  right: 16px;
  font-size: 2rem;
  opacity: 0.08;
}

/* ── Charts ─────────────────────────────────────────────────── */
.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.chart-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-primary);
}

.date-filter-group {
  display: flex;
  gap: 4px;
}

.date-filter-btn {
  padding: 5px 12px;
  font-size: 0.72rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.date-filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--text-inverse);
}

.custom-date-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-elevated);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-gold);
  margin-top: 10px;
  animation: fadeIn 0.3s ease;
}

.form-input-sm {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 4px 8px;
  font-size: 0.8rem;
  outline: none;
}

.form-input-sm:focus {
  border-color: var(--gold);
}

/* Canvas bar chart wrapper handles sizing */
#traffic-chart {
  /* Let Chart.js auto-fill the relative parent */
}

/* Device breakdown donut */
.device-donut {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-top: 8px;
}

#device-chart {
  width: 140px;
  height: 140px;
}

.device-legend {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.legend-val {
  margin-left: auto;
  font-weight: 600;
  color: var(--text-primary);
}

/* ── Product Management ─────────────────────────────────────── */
.admin-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.data-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  padding: 12px 16px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-elevated); }

.table-product-thumb {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tbl-btn {
  padding: 5px 12px;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  font-weight: 500;
}

.tbl-btn-edit {
  border-color: var(--border);
  background: transparent;
  color: var(--text-muted);
}

.tbl-btn-edit:hover { color: var(--gold); border-color: var(--border-gold); }

.tbl-btn-del {
  border-color: rgba(224,92,92,0.3);
  background: transparent;
  color: var(--error);
}

.tbl-btn-del:hover { background: rgba(224,92,92,0.1); }

.tbl-btn-restore {
  border-color: rgba(76,175,125,0.3);
  background: transparent;
  color: var(--success);
}

.tbl-btn-restore:hover { background: rgba(76,175,125,0.1); }

/* Drag handle */
.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  padding: 4px;
  font-size: 1rem;
}

.drag-handle:active { cursor: grabbing; }

.drag-over { background: var(--gold-muted) !important; }

/* ── Hero Config ────────────────────────────────────────────── */
.hero-config-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.hero-config-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-config-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-config-preview {
  aspect-ratio: 16/7;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  overflow: hidden;
}

.hero-config-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-config-card-body {
  padding: 16px 20px;
}

.collection-config-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.collection-config-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.collection-config-thumb {
  aspect-ratio: 3/4;
  background: var(--bg-elevated);
  overflow: hidden;
  cursor: pointer;
}

.collection-config-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collection-config-body {
  padding: 12px;
}

/* Admin history tab styling */
.history-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

/* ── Responsive Admin ───────────────────────────────────────── */
@media (max-width: 1100px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row { grid-template-columns: 1fr; }
  .collection-config-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  #admin-sidebar {
    transform: translateX(-100%);
    z-index: 200;
  }
  #admin-sidebar.mobile-open {
    transform: translateX(0);
  }
  #admin-main {
    margin-left: 0;
  }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-config-grid { grid-template-columns: 1fr; }
  .collection-config-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-shell { position: relative; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  #admin-main { padding: 16px; }
}

/* ── Order Analytics ─────────────────────────────────────────── */
.admin-section-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 36px 0 24px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.admin-section-divider::before,
.admin-section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.admin-section-divider span {
  white-space: nowrap;
  color: var(--gold);
  padding: 0 4px;
}

/* 4-column KPI grid for orders */
.order-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 8px;
}

/* Flex-based charts row for order analytics rows */
.charts-row.flex-row {
  display: flex;
  gap: 24px;
}

/* Override the 2fr/1fr grid to flex when style is inline */
.charts-row[style*="margin-top"] {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}
.charts-row[style*="margin-top"] .chart-card {
  min-width: 0;
}

@media (max-width: 1100px) {
  .order-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row[style*="margin-top"] { flex-direction: column; }
}
@media (max-width: 600px) {
  .order-kpi-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Invoice / Print ─────────────────────────────────────────── */
@media print {
  body * { visibility: hidden; }
  .order-detail-modal, .order-detail-modal * { visibility: visible; }
  .order-detail-modal {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    background: white !important;
    color: black !important;
    box-shadow: none !important;
    border: none !important;
  }
  .no-print { display: none !important; }
  .order-detail-modal table { border-collapse: collapse; width: 100%; }
  .order-detail-modal th, .order-detail-modal td { border: 1px solid #ddd; padding: 8px; }
  .text-gold { color: #64a435 !important; }
}

.order-detail-modal {
  color: var(--text-primary);
}

.invoice-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 20px;
}

.invoice-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.invoice-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.invoice-table th {
  background: var(--bg-elevated);
  padding: 12px;
  text-align: left;
  border-bottom: 2px solid var(--border);
}

.invoice-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.invoice-totals {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.total-row {
  display: grid;
  grid-template-columns: 150px 100px;
  text-align: right;
  gap: 10px;
}

.total-row.grand-total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  border-top: 1px solid var(--gold);
  margin-top: 8px;
  padding-top: 8px;
}

/* ── Printer Module ─────────────────────────────────────────── */

/* Sidebar status dot */
.printer-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6b7280; /* grey = disconnected */
  margin-left: auto;
  flex-shrink: 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.printer-status-dot.connected {
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.7);
  animation: pulse-green 2s ease-in-out infinite;
}
.printer-status-dot.error {
  background: #ef4444;
  box-shadow: 0 0 6px rgba(239,68,68,0.6);
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 4px rgba(34,197,94,0.5); }
  50%       { box-shadow: 0 0 12px rgba(34,197,94,0.9); }
}

/* Connection status banner */
.printer-status-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 12px);
  padding: 20px 24px;
  margin-bottom: 4px;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.printer-status-banner.connected {
  border-color: rgba(34,197,94,0.4);
  background: rgba(34,197,94,0.05);
}
.printer-status-banner.error {
  border-color: rgba(239,68,68,0.4);
  background: rgba(239,68,68,0.05);
}

.printer-banner-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #6b7280;
  flex-shrink: 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.printer-status-banner.connected .printer-banner-dot {
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34,197,94,0.7);
  animation: pulse-green 2s ease-in-out infinite;
}
.printer-status-banner.error .printer-banner-dot {
  background: #ef4444;
}

.printer-banner-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.printer-banner-text strong {
  font-size: 0.95rem;
  color: var(--text-primary);
}
.printer-banner-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Printer info card */
.printer-info-card {
  background: var(--bg-card);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius-lg, 12px);
  padding: 16px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px 24px;
  margin-bottom: 4px;
}
.printer-info-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.printer-info-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.printer-info-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Toggle rows inside printer panels */
.printer-toggle-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.printer-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.printer-toggle-row:last-child { border-bottom: none; }

.printer-chk {
  width: 38px;
  height: 20px;
  appearance: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  transition: background 0.25s ease;
  flex-shrink: 0;
}
.printer-chk::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.25s ease, background 0.25s ease;
}
.printer-chk:checked {
  background: rgba(100,164,53,0.25);
  border-color: var(--gold);
}
.printer-chk:checked::after {
  transform: translateX(18px);
  background: var(--gold);
}

/* Print log table status badges */
.badge-print-ok {
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-print-fail {
  background: rgba(239,68,68,0.12);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-print-queued {
  background: rgba(245,158,11,0.12);
  color: #f59e0b;
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
}