/* ==========================================================================
   NEXORA PARTNER PORTAL — SAAS APPLICATION STYLESHEET
   Dedicated Enterprise Dashboard for Retail Partners (e.g. El-Badr Systems)
   Anti-AI Industrial Aesthetic: High contrast, institutional data density.
   ========================================================================== */

.portal-body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-page);
  color: var(--text-primary);
  display: flex;
  height: 100vh;
  overflow: hidden;
  font-family: var(--font-sans);
}

/* --------------------------------------------------------------------------
   0. Authentication Gate (Login Screen)
   -------------------------------------------------------------------------- */
.portal-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}

.portal-auth-overlay.hidden {
  display: none !important;
}

.portal-auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  padding: 36px 32px;
  position: relative;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.auth-brand-logo {
  width: 32px;
  height: 32px;
}

.auth-brand-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--text-primary);
}

.auth-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.auth-partner-chip {
  margin: 20px 0;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}

.auth-partner-info h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 2px;
}

.auth-partner-info p {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--badge-emerald-text);
  margin: 0;
  font-weight: 600;
}

.auth-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--badge-emerald-text);
  background: var(--badge-emerald-bg);
  border: 1px solid var(--badge-emerald-border);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
}

.form-input {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 0.15s ease;
  width: 100%;
  box-sizing: border-box;
}

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

.password-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-group .form-input {
  padding-right: 42px;
}

.password-toggle-btn {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
}

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

.auth-actions {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-auth-submit {
  width: 100%;
  justify-content: center;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
}

.auth-footer-notes {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.auth-sla-note {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.auth-back-link {
  font-size: 12.5px;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 500;
}

.auth-back-link:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   1. Portal Application Shell (Post-Auth)
   -------------------------------------------------------------------------- */
.portal-app-shell {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.portal-app-shell.hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   2. Sidebar Navigation
   -------------------------------------------------------------------------- */
.portal-sidebar {
  width: 270px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100%;
}

.portal-sidebar-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.portal-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.portal-brand-logo {
  width: 28px;
  height: 28px;
}

.portal-brand-name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.portal-partner-badge {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.partner-company {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.partner-sla-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--badge-emerald-text);
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

/* Sidebar Menu */
.portal-menu {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.portal-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.15s ease;
  cursor: pointer;
  border: none;
  background: none;
  text-align: left;
  text-decoration: none;
  width: 100%;
}

.portal-nav-item:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.portal-nav-item.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-weight: 600;
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.portal-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.user-profile-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--badge-blue-bg);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-email-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}

.user-role-text {
  font-size: 11px;
  color: var(--text-muted);
}

.sidebar-action-group {
  display: flex;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   3. Main Content Area & Topbar
   -------------------------------------------------------------------------- */
.portal-main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-page);
}

.portal-topbar {
  height: 64px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-headline {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--badge-emerald-text);
  background: var(--badge-emerald-bg);
  border: 1px solid var(--badge-emerald-border);
  padding: 3px 9px;
  border-radius: var(--radius-xs);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--badge-emerald-text);
  box-shadow: 0 0 0 2px var(--badge-emerald-bg);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Responsive Mobile Tabs Bar (visible only on small screens) */
.mobile-tabs-bar {
  display: none;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 16px;
  overflow-x: auto;
  gap: 8px;
}

.mobile-tab-btn {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  white-space: nowrap;
}

.mobile-tab-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   4. Scrollable Viewport & Tab Contents
   -------------------------------------------------------------------------- */
.portal-viewport {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

.portal-tab-content {
  display: none;
  flex-direction: column;
  gap: 28px;
  animation: fadeInTab 0.2s ease-out;
}

.portal-tab-content.active {
  display: flex !important;
}

@keyframes fadeInTab {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   5. KPI Metric Cards (Tab 1: Inventory)
   -------------------------------------------------------------------------- */
.portal-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.metric-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.metric-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.metric-icon-small {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-figure {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.metric-trend {
  font-size: 12px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.trend-positive { color: var(--badge-emerald-text); }
.trend-negative { color: var(--badge-rose-text); }

/* --------------------------------------------------------------------------
   6. Watchlist Table Container
   -------------------------------------------------------------------------- */
.dashboard-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.panel-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.panel-title-group h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.panel-title-group p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 0;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-input-portal {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  width: 260px;
  font-family: var(--font-sans);
}

.search-input-portal:focus {
  border-color: var(--color-primary);
}

/* Table Styles */
.data-table-container {
  overflow-x: auto;
}

.portal-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.portal-data-table th {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.portal-data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  white-space: nowrap;
}

.portal-data-table tr:hover td {
  background: var(--bg-subtle);
}

.table-sku-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-weight: 600;
  color: var(--text-primary);
}

.table-sku-spec {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   7. Repricing Policies & Simulator (Tab 2: Policies)
   -------------------------------------------------------------------------- */
.rules-engine-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 18px;
}

.rule-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.rule-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.rule-box p {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.simulator-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.simulator-controls {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin: 20px 0;
}

.sim-control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sim-control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-control-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.sim-control-value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
}

.sim-range-slider {
  width: 100%;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   8. SCD-2 Historical Ledger View (Tab 3: Ledger)
   -------------------------------------------------------------------------- */
.ledger-version-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   9. Pipeline Health & Telemetry Terminal (Tab 4: Health)
   -------------------------------------------------------------------------- */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 24px;
}

.telemetry-node-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.node-label {
  font-size: 10.5px;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--badge-emerald-text);
  letter-spacing: 0.5px;
}

.node-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.node-metrics {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

.terminal-console-container {
  background: #0d1117;
  color: #c9d1d9;
  border-radius: var(--radius-md);
  border: 1px solid #30363d;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  padding: 20px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.4);
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #21262d;
  padding-bottom: 12px;
  margin-bottom: 14px;
  color: #8b949e;
  font-size: 11px;
}

.terminal-log-row {
  display: flex;
  gap: 12px;
  margin-bottom: 4px;
}

.log-time {
  color: #8b949e;
  flex-shrink: 0;
}

.log-tag {
  color: #58a6ff;
  font-weight: 600;
  flex-shrink: 0;
}

.log-tag.success { color: #3fb950; }
.log-tag.warn { color: #d29922; }

.log-msg {
  color: #e6edf3;
  word-break: break-all;
}

/* --------------------------------------------------------------------------
   10. Toast Notification
   -------------------------------------------------------------------------- */
.portal-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid #10b981;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  box-shadow: var(--shadow-elevated);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.portal-toast.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   11. Responsive Layout
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .portal-metrics-strip { grid-template-columns: repeat(2, 1fr); }
  .rules-grid { grid-template-columns: 1fr; }
  .telemetry-grid { grid-template-columns: repeat(2, 1fr); }
  .simulator-controls { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .portal-sidebar { display: none; }
  .mobile-tabs-bar { display: flex; }
  .portal-topbar { padding: 0 16px; }
  .portal-viewport { padding: 16px; }
  .portal-metrics-strip { grid-template-columns: 1fr; }
  .telemetry-grid { grid-template-columns: 1fr; }
}
