/* ==========================================================================
   NAMEVERSELABS — ENTERPRISE LIGHT THEME DESIGN SYSTEM
   Brand: NameverseLabs | Legal: NAMEVERSE PRIVATE LIMITED
   ========================================================================== */

:root {
  /* Color Palette - Premium Enterprise Light Theme */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-subtle-hover: #e2e8f0;
  --bg-canvas: #fafbfd;
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* Borders & Dividers */
  --border-subtle: #f1f5f9;
  --border-default: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-accent: rgba(79, 70, 229, 0.25);
  --border-focus: #6366f1;

  /* Typography Colors */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --text-inverse: #ffffff;

  /* Brand Accents */
  --brand-primary: #4f46e5;
  --brand-primary-hover: #4338ca;
  --brand-primary-light: #eef2ff;
  --brand-primary-rgb: 79, 70, 229;

  --brand-secondary: #7c3aed;
  --brand-secondary-hover: #6d28d9;
  --brand-secondary-light: #f5f3ff;

  --brand-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #2563eb 100%);
  --brand-gradient-subtle: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
  --brand-gradient-border: linear-gradient(135deg, rgba(79, 70, 229, 0.4), rgba(124, 58, 237, 0.4));

  /* Semantic Colors */
  --color-success: #059669;
  --color-success-bg: #ecfdf5;
  --color-success-border: #a7f3d0;
  --color-success-text: #065f46;

  --color-warning: #d97706;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  --color-warning-text: #92400e;

  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;
  --color-danger-text: #991b1b;

  --color-info: #2563eb;
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;
  --color-info-text: #1e40af;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  --shadow-brand: 0 10px 25px -5px rgba(79, 70, 229, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(15, 23, 42, 0.04);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1280px;
  --header-height: 72px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Neural Grid Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(79, 70, 229, 0.035) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(124, 58, 237, 0.035) 0%, transparent 40%),
    linear-gradient(to right, rgba(226, 232, 240, 0.4) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.4) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 64px 64px, 64px 64px;
  pointer-events: none;
  z-index: -1;
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--brand-primary-hover);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
}

h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.1rem;
}

h6 {
  font-size: 0.95rem;
}

.text-gradient {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.6;
}

.text-muted {
  color: var(--text-muted);
}

.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   LAYOUT & CONTAINERS
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 960px;
}

.container-wide {
  max-width: 1440px;
}

.section {
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  position: relative;
}

.section-hero {
  padding-top: clamp(7.5rem, 11vw, 9.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(79, 70, 229, 0.15);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }
.gap-lg { gap: 1.5rem; }
.gap-xl { gap: 2rem; }

/* ==========================================================================
   BUTTONS & CTAS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-gradient);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm), 0 4px 12px rgba(79, 70, 229, 0.25);
  border: 1px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), 0 6px 20px rgba(79, 70, 229, 0.35);
  color: var(--text-inverse);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--brand-primary);
  border: 1.5px solid var(--brand-primary);
}

.btn-outline:hover {
  background: var(--brand-primary-light);
  color: var(--brand-primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   CARDS & SURFACES
   ========================================================================== */

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card-elevated {
  box-shadow: var(--shadow-md);
}

.card-interactive {
  cursor: pointer;
}

.card-gradient-border {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
}

.card-gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--brand-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card-gradient-border:hover::before {
  opacity: 1;
}

/* ==========================================================================
   BADGES & CHIPS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

.badge-primary {
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border: 1px solid var(--color-success-border);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
  border: 1px solid var(--color-warning-border);
}

.badge-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
  border: 1px solid var(--color-danger-border);
}

.badge-info {
  background: var(--color-info-bg);
  color: var(--color-info-text);
  border: 1px solid var(--color-info-border);
}

.badge-subtle {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.badge-dot::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

/* Confidence Badges */
.confidence-high {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.confidence-medium {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.confidence-emerging {
  background: #f5f3ff;
  color: #6d28d9;
  border: 1px solid #ddd6fe;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ==========================================================================
   NAVIGATION / HEADER
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-default);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.96);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.logo-link:hover {
  color: var(--text-primary);
}

.logo-symbol {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

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

.nav-link.active {
  color: var(--brand-primary);
  font-weight: 600;
}

/* Nav Dropdowns */
.nav-dropdown-wrapper {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 580px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: 1010;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.nav-dropdown-wrapper:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.dropdown-item:hover {
  background: var(--bg-subtle);
}

.dropdown-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.dropdown-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.command-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.command-trigger-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.command-key {
  padding: 0.15rem 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-family: var(--font-mono);
}

/* Mobile Menu Toggle */
.mobile-toggle-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-surface);
  box-shadow: var(--shadow-2xl);
  z-index: 2000;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  transition: right var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.mobile-nav-link:hover {
  background: var(--bg-subtle);
}

.mobile-subnav {
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.mobile-subnav-link {
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}

.mobile-subnav-link:hover {
  color: var(--brand-primary);
  background: var(--brand-primary-light);
}

/* ==========================================================================
   FOOTER (COMPLIANT — NO FOUNDERS IN FOOTER)
   ========================================================================== */

.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  padding-top: 5rem;
  padding-bottom: 3rem;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-primary);
}

.footer-address {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-legal-name {
  font-weight: 600;
  color: var(--text-secondary);
}

.demo-disclaimer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SIMULATED PRODUCT DASHBOARDS & UI INTERFACES
   ========================================================================== */

.product-mockup-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(79, 70, 229, 0.05);
  overflow: hidden;
  position: relative;
}

.mockup-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-default);
}

.mockup-controls {
  display: flex;
  gap: 0.4rem;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-title-bar {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mockup-body {
  padding: 1.5rem;
  background: var(--bg-canvas);
}

/* ==========================================================================
   TRANSCRIPT & CONVERSATION VIEWER
   ========================================================================== */

.transcript-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.transcript-message {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  transition: all var(--transition-fast);
}

.transcript-message:hover {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

.speaker-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.speaker-rep {
  background: var(--brand-primary-light);
  color: var(--brand-primary);
}

.speaker-buyer {
  background: #f1f5f9;
  color: #475569;
}

.transcript-content {
  flex: 1;
}

.speaker-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.speaker-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.message-timestamp {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.transcript-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Transcript Highlight Chips */
.highlight-signal {
  background: rgba(16, 185, 129, 0.15);
  color: #065f46;
  border-bottom: 2px solid #10b981;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
}

.highlight-objection {
  background: rgba(239, 68, 68, 0.12);
  color: #991b1b;
  border-bottom: 2px solid #ef4444;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
}

.highlight-competitor {
  background: rgba(245, 158, 11, 0.15);
  color: #92400e;
  border-bottom: 2px solid #f59e0b;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
}

.highlight-pricing {
  background: rgba(124, 58, 237, 0.12);
  color: #6d28d9;
  border-bottom: 2px solid #7c3aed;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
}

.highlight-risk {
  background: rgba(220, 38, 38, 0.15);
  color: #7f1d1d;
  border-bottom: 2px solid #dc2626;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 500;
}

/* ==========================================================================
   AI COPILOT SIMULATOR
   ========================================================================== */

.copilot-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.copilot-status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: 1rem;
}

.live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-live 1.8s infinite;
}

.scenario-buttons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.scenario-btn {
  padding: 0.65rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: left;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.scenario-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.scenario-btn.active {
  background: var(--brand-primary-light);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  box-shadow: var(--shadow-xs);
}

.copilot-insight-box {
  background: var(--bg-canvas);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  position: relative;
}

.insight-step {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.step-indicator {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   ROLEPLAY STUDIO & INTERACTIVE SIMULATION
   ========================================================================== */

.roleplay-setup-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
}

.roleplay-arena {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.buyer-statement-bubble {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-left: 4px solid var(--brand-secondary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.response-input-area {
  width: 100%;
  min-height: 100px;
  padding: 1rem;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
  background: var(--bg-surface);
  transition: border-color var(--transition-fast);
}

.response-input-area:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.coaching-evaluation-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-top: 1.25rem;
}

/* ==========================================================================
   SCORE METERS & RADAR METRICS
   ========================================================================== */

.score-metric-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
}

.score-meter-bar-wrap {
  width: 120px;
  height: 8px;
  background: var(--bg-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-meter-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.circular-score-badge {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--brand-primary-light);
  border: 3px solid var(--brand-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-primary);
  line-height: 1;
}

.score-max {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ==========================================================================
   GLOBAL FLOATING NOVA ASSISTANT WIDGET
   ========================================================================== */

.nova-widget-container {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 1500;
}

.nova-launcher-btn {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.25rem;
  background: var(--brand-gradient);
  color: #ffffff;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px -3px rgba(79, 70, 229, 0.45);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nova-launcher-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 30px -3px rgba(79, 70, 229, 0.55);
}

.nova-panel {
  position: absolute;
  bottom: calc(100% + 1rem);
  right: 0;
  width: 380px;
  height: 520px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transition: all var(--transition-normal);
}

.nova-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.nova-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-default);
}

.nova-panel-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.nova-message {
  display: flex;
  gap: 0.65rem;
  max-width: 90%;
}

.nova-message.assistant {
  align-self: flex-start;
}

.nova-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.nova-bubble {
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  line-height: 1.45;
}

.nova-bubble.assistant {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.nova-bubble.user {
  background: var(--brand-primary);
  color: #ffffff;
}

.nova-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.nova-prompt-chip {
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nova-prompt-chip:hover {
  background: var(--brand-primary);
  color: #ffffff;
}

.nova-input-footer {
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  display: flex;
  gap: 0.5rem;
}

.nova-input-field {
  flex: 1;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  background: var(--bg-canvas);
}

.nova-input-field:focus {
  outline: none;
  border-color: var(--brand-primary);
}

/* ==========================================================================
   COMMAND PALETTE (CTRL+K)
   ========================================================================== */

.command-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.command-palette-overlay.active {
  opacity: 1;
  visibility: visible;
}

.command-palette-modal {
  width: 100%;
  max-width: 600px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  transform: translateY(-10px) scale(0.98);
  transition: all var(--transition-normal);
}

.command-palette-overlay.active .command-palette-modal {
  transform: translateY(0) scale(1);
}

.palette-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border-default);
}

.palette-input {
  flex: 1;
  border: none;
  font-size: 1.1rem;
  background: transparent;
  color: var(--text-primary);
}

.palette-input:focus {
  outline: none;
}

.palette-results-list {
  max-height: 360px;
  overflow-y: auto;
  padding: 0.5rem;
}

.palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.palette-item:hover, .palette-item.selected {
  background: var(--brand-primary-light);
  color: var(--brand-primary);
}

.palette-footer {
  padding: 0.65rem 1.25rem;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   TABS & ACCORDIONS
   ========================================================================== */

.tabs-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab-btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.tab-btn.active {
  color: var(--brand-primary);
  border-bottom-color: var(--brand-primary);
}

.accordion-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.accordion-item:hover {
  border-color: var(--border-strong);
}

.accordion-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
}

.accordion-icon {
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--brand-primary);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background: var(--bg-canvas);
}

.accordion-body {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.form-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  display: none;
}

.form-alert.success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success-text);
  display: block;
}

/* ==========================================================================
   TABLES & DATA GRIDS
   ========================================================================== */

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  padding: 1rem 1.25rem;
  background: var(--bg-subtle);
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-default);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-secondary);
}

.data-table tr:last-child td {
  border-bottom: none;
}

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

/* ==========================================================================
   ACCESSIBILITY & UTILITIES
   ========================================================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}