/* ==========================================================================
   ModelX-Ecom Design System & UI Stylesheet (Multi-Portal Unified UI)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #07090e;
  --bg-secondary: #0d1117;
  --bg-tertiary: #161b22;
  --bg-glass: rgba(13, 17, 23, 0.75);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-focus: rgba(255, 255, 255, 0.18);
  
  /* Neon Accents */
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.25);
  --accent-purple: #bd00ff;
  --accent-purple-glow: rgba(189, 0, 255, 0.25);
  --accent-orange: #ff5500;
  --accent-orange-glow: rgba(255, 85, 0, 0.25);
  --accent-green: #39ff14;
  
  /* Status Colors */
  --status-approved: #00e676;
  --status-approved-glow: rgba(0, 230, 118, 0.2);
  --status-escalated: #ffab00;
  --status-escalated-glow: rgba(255, 171, 0, 0.2);
  --status-denied: #ff1744;
  --status-denied-glow: rgba(255, 23, 68, 0.2);
  
  /* Text Colors */
  --text-primary: #f0f3f8;
  --text-secondary: #8b9bb4;
  --text-muted: #57657a;
  
  /* Fonts */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-header: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Transitions & Shadows */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --glow-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

/* Reset and Core Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(189, 0, 255, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 240, 255, 0.04) 0%, transparent 45%);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Utility Animations */
@keyframes pulseGlow {
  0% { box-shadow: 0 0 8px var(--glow-color); }
  50% { box-shadow: 0 0 20px var(--glow-color); }
  100% { box-shadow: 0 0 8px var(--glow-color); }
}

@keyframes slideInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulseSignal {
  to { stroke-dashoffset: -20; }
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Unified Navigation Bar */
.top-nav {
  height: 64px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  z-index: 10;
  position: relative;
}

.nav-brand {
  font-family: var(--font-header);
  font-weight: 800;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.nav-brand span.badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.portal-tag {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid transparent;
}
.portal-tag.customer { background: rgba(0, 240, 255, 0.08); color: var(--accent-cyan); border-color: rgba(0, 240, 255, 0.2); }
.portal-tag.ai { background: rgba(189, 0, 255, 0.08); color: var(--accent-purple); border-color: rgba(189, 0, 255, 0.2); }
.portal-tag.human { background: rgba(255, 85, 0, 0.08); color: var(--accent-orange); border-color: rgba(255, 85, 0, 0.2); }
.portal-tag.admin { background: rgba(57, 255, 20, 0.08); color: var(--accent-green); border-color: rgba(57, 255, 20, 0.2); }

/* Common Layout Dashboard Grid */
.dashboard-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 340px 1fr 380px;
  height: calc(100vh - 64px);
  overflow: hidden;
  position: relative;
}

/* ==========================================================================
   PORTAL 1: GATEWAY COMMAND CENTER (index.html)
   ========================================================================== */
.gateway-container {
  height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  padding: 40px;
  overflow-y: auto;
  align-items: center;
}

.gateway-welcome {
  text-align: center;
  margin-bottom: 40px;
  animation: slideInUp 0.5s ease;
  max-width: 800px;
}

.gateway-welcome h1 {
  font-family: var(--font-header);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 40%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gateway-welcome p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.gateway-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  width: 100%;
  max-width: 1200px;
  margin-bottom: 40px;
}

.gateway-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 24px;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.gateway-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-color);
  opacity: 0.8;
}

.gateway-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), 0 0 15px var(--accent-color-glow);
}

.gateway-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-color-glow);
  color: var(--accent-color);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 16px;
  transition: var(--transition-smooth);
}

.gateway-card:hover .gateway-icon {
  transform: scale(1.1);
  box-shadow: 0 0 10px var(--accent-color);
}

.gateway-card-title {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.gateway-card-desc {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
  margin-bottom: 16px;
}

.gateway-card-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--accent-color-glow);
  color: var(--accent-color);
  border: 1px solid var(--accent-color-glow);
}

/* Gateway Live System Monitor */
.gateway-monitor {
  width: 100%;
  max-width: 1200px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 24px;
}

.monitor-stats-pane {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.monitor-kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.monitor-kpi-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 12px;
}

.monitor-kpi-val {
  font-family: var(--font-header);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.monitor-log-pane {
  display: flex;
  flex-direction: column;
}

.monitor-title {
  font-family: var(--font-header);
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-monitor {
  background: #040609;
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #00ff55;
  height: 180px;
  overflow-y: auto;
  white-space: pre-line;
}

/* ==========================================================================
   PORTAL 2: CUSTOMER INTAKE PORTAL (customer.html)
   ========================================================================== */
.customer-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.customer-form-panel {
  padding: 40px;
  overflow-y: auto;
  border-right: 1px solid var(--border-glass);
}

.customer-history-panel {
  padding: 40px;
  overflow-y: auto;
  background: rgba(10, 14, 20, 0.6);
}

.form-title {
  font-family: var(--font-header);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group-customer {
  margin-bottom: 20px;
}

.form-group-customer label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group-customer input,
.form-group-customer select,
.form-group-customer textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  transition: var(--transition-smooth);
}

.form-group-customer input:focus,
.form-group-customer select:focus,
.form-group-customer textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.customer-btn {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #000;
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: 8px;
  padding: 14px 28px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.customer-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
  color: #fff;
}

.customer-card-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  transition: var(--transition-smooth);
}

.customer-card-item:hover {
  border-color: var(--border-glass-focus);
}

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

.customer-card-id {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.customer-card-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: bold;
  padding: 2px 8px;
  border-radius: 4px;
}

.customer-card-body {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.customer-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 8px;
  color: var(--text-muted);
}

/* ==========================================================================
   PORTAL 3: AI COGNITIVE AUDITOR (ai.html)
   ========================================================================== */
.ai-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.ai-sidebar {
  background: rgba(10, 13, 19, 0.8);
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
}

.ai-workbench {
  display: grid;
  grid-template-rows: 1.2fr 1fr;
  overflow: hidden;
  background: radial-gradient(circle at center, #0f131a 0%, #06080d 100%);
}

.ai-matrix-pane {
  border-bottom: 1px solid var(--border-glass);
  position: relative;
  display: flex;
  flex-direction: column;
}

.ai-matrix-canvas {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-thinking-log-pane {
  padding: 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  background: rgba(13, 17, 23, 0.6);
  overflow: hidden;
}

/* Thinking dynamic bubble loaders */
.thinking-bubble-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  min-height: 120px;
}

.thinking-dots {
  display: inline-flex;
  gap: 4px;
}

.thinking-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-purple);
  border-radius: 50%;
  animation: wave 1.2s infinite ease-in-out;
}

.thinking-dot:nth-child(2) { animation-delay: 0.15s; }
.thinking-dot:nth-child(3) { animation-delay: 0.3s; }

/* ==========================================================================
   PORTAL 4: HUMAN RESOURCING DESK (human.html)
   ========================================================================== */
.human-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.human-sidebar {
  border-right: 1px solid var(--border-glass);
  background: rgba(13, 17, 23, 0.9);
  display: flex;
  flex-direction: column;
}

.human-details-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: rgba(8, 10, 15, 0.9);
}

.detail-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 24px;
  margin: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--glass-shadow);
}

.detail-grid-field {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.detail-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-field-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.detail-field-val {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* ==========================================================================
   PORTAL 5: ADMIN MASTER DESK (admin.html)
   ========================================================================== */
.admin-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.admin-main-panel {
  padding: 30px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.admin-calibrations-sidebar {
  background: rgba(10, 13, 19, 0.95);
  border-left: 1px solid var(--border-glass);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

/* Admin Calibration sliders layout */
.calibration-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px;
}

.calibration-box h4 {
  font-family: var(--font-header);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 6px;
}

.calibration-row {
  margin-bottom: 16px;
}

.calibration-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.calibration-slider-input {
  width: 100%;
  -webkit-appearance: none;
  background: var(--bg-tertiary);
  height: 4px;
  border-radius: 2px;
  outline: none;
}

.calibration-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-green);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.3);
}

/* Status Badges */
.badge-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid transparent;
}
.badge-status.approved { background: var(--status-approved-glow); color: var(--status-approved); border-color: rgba(0, 230, 118, 0.3); }
.badge-status.escalated { background: var(--status-escalated-glow); color: var(--status-escalated); border-color: rgba(255, 171, 0, 0.3); }
.badge-status.denied { background: var(--status-denied-glow); color: var(--status-denied); border-color: rgba(255, 23, 68, 0.3); }
.badge-status.pending { background: var(--bg-tertiary); color: var(--text-secondary); border-color: var(--border-glass); }

/* SVG elements */
.neural-svg {
  width: 100%;
  height: 100%;
  max-width: 550px;
  max-height: 380px;
}

.svg-bar {
  transition: height 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), y 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Toast alert styling */
.toast-container {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--glass-shadow);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 10px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  animation: slideInUp 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 250px;
}

.toast.success { border-left: 3px solid var(--status-approved); }
.toast.error { border-left: 3px solid var(--status-denied); }
.toast.info { border-left: 3px solid var(--accent-cyan); }

/* Common list styles */
.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-glass);
}

.sidebar-title {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-list {
  flex: 1;
  overflow-y: auto;
}

.sidebar-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-glass);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.sidebar-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.sidebar-item.active {
  background: rgba(0, 240, 255, 0.03);
  border-left: 3px solid var(--accent-cyan);
}
.sidebar-item.active.ai { border-left-color: var(--accent-purple); background: rgba(189, 0, 255, 0.03); }
.sidebar-item.active.human { border-left-color: var(--accent-orange); background: rgba(255, 85, 0, 0.03); }

/* Loading Spinner */
.spinner {
  border: 2px solid rgba(255, 255, 255, 0.1);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border-left-color: var(--accent-cyan);
  animation: spin 1s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}