/* =============================================================================
   IN·VOICE — Complete Design System
   AI-Powered Invoice & Business Intelligence Platform
   Profspect Technology (Pty) Ltd · 2025
   ============================================================================= */

/* ── Custom Properties ──────────────────────────────────────────────────────── */
:root {
  /* Primary Navy */
  --iv-navy-950: #03091A;
  --iv-navy-900: #0B1E3D;
  --iv-navy-800: #102952;
  --iv-navy-700: #1A3A6B;
  --iv-navy-600: #1E4A85;
  --iv-navy-400: #4A80C0;

  /* Violet AI Intelligence */
  --iv-violet-900: #3B0764;
  --iv-violet-800: #6B21A8;
  --iv-violet-700: #7C3AED;
  --iv-violet-600: #8B5CF6;
  --iv-violet-400: #A78BFA;
  --iv-violet-200: #DDD6FE;
  --iv-violet-100: #EDE9FE;
  --iv-violet-50:  #F5F3FF;

  /* Gold Money */
  --iv-gold-700: #B45309;
  --iv-gold-500: #D97706;
  --iv-gold-400: #F59E0B;
  --iv-gold-200: #FDE68A;
  --iv-gold-100: #FEF3C7;

  /* Success Green */
  --iv-green-700: #047857;
  --iv-green-600: #059669;
  --iv-green-500: #10B981;
  --iv-green-400: #34D399;
  --iv-green-100: #D1FAE5;

  /* Warning Amber */
  --iv-amber-600: #D97706;
  --iv-amber-100: #FEF3C7;

  /* Danger Red */
  --iv-red-700: #B91C1C;
  --iv-red-500: #EF4444;
  --iv-red-100: #FEE2E2;

  /* Blue Info */
  --iv-blue-500: #3B82F6;
  --iv-blue-100: #DBEAFE;

  /* Neutrals */
  --iv-slate-900: #0F172A;
  --iv-slate-800: #1E293B;
  --iv-slate-700: #334155;
  --iv-slate-600: #475569;
  --iv-slate-500: #64748B;
  --iv-slate-400: #94A3B8;
  --iv-slate-300: #CBD5E1;
  --iv-slate-200: #E2E8F0;
  --iv-slate-100: #F1F5F9;
  --iv-slate-50:  #F8FAFC;
  --iv-white:     #FFFFFF;

  /* Semantic */
  --iv-bg:        #F0F4FF;
  --iv-surface:   #FFFFFF;
  --iv-text:      #0B1E3D;
  --iv-text-muted: #64748B;
  --iv-border:    #E2E8F0;

  /* Sidebar */
  --iv-sidebar-width:     260px;
  --iv-sidebar-collapsed: 72px;
  --iv-topbar-height:     64px;

  /* Gradients */
  --iv-sidebar-grad: linear-gradient(180deg, #03091A 0%, #0B1E3D 45%, #1A3A6B 100%);
  --iv-hero-grad:    linear-gradient(135deg, #03091A 0%, #0B1E3D 50%, #1A3A6B 100%);
  --iv-violet-grad:  linear-gradient(135deg, #6B21A8, #8B5CF6);
  --iv-gold-grad:    linear-gradient(135deg, #B45309, #F59E0B);
  --iv-green-grad:   linear-gradient(135deg, #047857, #10B981);

  /* Shadows */
  --iv-shadow-sm: 0 1px 3px rgba(11,30,61,0.08), 0 1px 2px rgba(11,30,61,0.04);
  --iv-shadow:    0 4px 6px rgba(11,30,61,0.07), 0 2px 4px rgba(11,30,61,0.05);
  --iv-shadow-md: 0 10px 15px rgba(11,30,61,0.08), 0 4px 6px rgba(11,30,61,0.04);
  --iv-shadow-lg: 0 20px 25px rgba(11,30,61,0.1), 0 8px 10px rgba(11,30,61,0.04);
  --iv-shadow-xl: 0 40px 60px rgba(11,30,61,0.14);

  /* Typography */
  --iv-font-body:    'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --iv-font-heading: 'Playfair Display', Georgia, serif;

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

  /* Transitions */
  --iv-transition: 200ms cubic-bezier(0.4,0,0.2,1);
  --iv-transition-slow: 350ms cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: var(--iv-font-body);
  color: var(--iv-text);
  background: var(--iv-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { text-decoration: none; color: var(--iv-violet-700); transition: color var(--iv-transition); }
a:hover { color: var(--iv-violet-800); }

/* ── App Layout ──────────────────────────────────────────────────────────────── */
.iv-app-body { overflow-x: hidden; }

.iv-main-wrapper {
  margin-left: var(--iv-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--iv-transition-slow);
}

.iv-main-wrapper.sidebar-collapsed { margin-left: var(--iv-sidebar-collapsed); }

.iv-content {
  flex: 1;
  padding: calc(var(--iv-topbar-height) + 28px) 28px 28px;
  max-width: 1600px;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────────── */
.iv-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--iv-sidebar-width);
  height: 100vh;
  background: var(--iv-sidebar-grad);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow: hidden;
  transition: width var(--iv-transition-slow);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

/* Logo */
.iv-sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.iv-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.iv-logo-icon {
  width: 38px; height: 38px;
  background: var(--iv-violet-grad);
  border-radius: var(--iv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(139,92,246,0.4);
}

.iv-logo-icon--img {
  background: white;
  padding: 4px;
}
.iv-logo-icon--img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.iv-logo-name {
  font-family: var(--iv-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
}

.iv-logo-tagline {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-top: -2px;
}

/* Company Badge */
.iv-sidebar-company {
  margin: 12px 16px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--iv-radius);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.08);
}

.iv-company-avatar {
  width: 32px; height: 32px;
  background: var(--iv-violet-grad);
  border-radius: var(--iv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.iv-company-name { font-size: 0.8rem; font-weight: 600; color: white; line-height: 1.2; }
.iv-company-plan { font-size: 0.65rem; color: var(--iv-violet-400); text-transform: uppercase; letter-spacing: 0.06em; }

/* Nav Sections */
.iv-sidebar-section {
  padding: 0 12px;
  flex: 1;
  overflow-y: auto;
  scrollbar-width: none;
}
.iv-sidebar-section::-webkit-scrollbar { display: none; }

.iv-sidebar-bottom {
  flex: 0;
  padding-bottom: 12px;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: auto;
}

.iv-sidebar-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  padding: 16px 8px 6px;
}

.iv-nav { list-style: none; padding: 0; }

.iv-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--iv-radius);
  color: rgba(255,255,255,0.7);
  font-size: 0.86rem;
  font-weight: 500;
  transition: all var(--iv-transition);
  text-decoration: none;
  position: relative;
  cursor: pointer;
}

.iv-nav-link:hover {
  background: rgba(255,255,255,0.08);
  color: white;
}

.iv-nav-link.active {
  background: rgba(139,92,246,0.2);
  color: white;
  font-weight: 600;
}

.iv-nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--iv-violet-400);
  border-radius: 0 3px 3px 0;
}

.iv-nav-icon { font-size: 1.1rem; width: 20px; text-align: center; flex-shrink: 0; }
.iv-nav-text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.iv-nav-badge {
  font-size: 0.6rem;
  padding: 2px 7px;
  border-radius: var(--iv-radius-full);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.iv-badge--violet { background: var(--iv-violet-600); color: white; }

.iv-nav-link--logout:hover { background: rgba(239,68,68,0.15); color: #FCA5A5; }

/* Sidebar User */
.iv-sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin: 8px 4px 0;
}

.iv-user-avatar {
  width: 34px; height: 34px;
  border-radius: var(--iv-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.iv-user-name { font-size: 0.82rem; font-weight: 600; color: white; line-height: 1.2; }
.iv-user-role { font-size: 0.65rem; color: rgba(255,255,255,0.4); text-transform: capitalize; }

/* ── Top Bar ─────────────────────────────────────────────────────────────────── */
.iv-topbar {
  position: fixed;
  top: 0;
  left: var(--iv-sidebar-width);
  right: 0;
  height: var(--iv-topbar-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--iv-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 900;
  transition: left var(--iv-transition-slow);
  box-shadow: var(--iv-shadow-sm);
}

.iv-topbar-left { display: flex; align-items: center; gap: 16px; }
.iv-topbar-right { display: flex; align-items: center; gap: 8px; }

.iv-sidebar-toggle {
  width: 36px; height: 36px;
  border: none; background: transparent;
  border-radius: var(--iv-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--iv-slate-600);
  cursor: pointer;
  transition: all var(--iv-transition);
}
.iv-sidebar-toggle:hover { background: var(--iv-slate-100); color: var(--iv-navy-900); }

.iv-breadcrumb .breadcrumb { font-size: 0.82rem; }
.iv-breadcrumb .breadcrumb-item a { color: var(--iv-slate-500); }
.iv-breadcrumb .breadcrumb-item.active { color: var(--iv-navy-900); font-weight: 600; }

/* Health Badge */
.iv-health-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--iv-radius-full);
  background: var(--iv-violet-50);
  color: var(--iv-violet-700);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

/* Quick Create */
.iv-btn-quick-create {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--iv-navy-900);
  color: white;
  border: none;
  border-radius: var(--iv-radius);
  font-size: 0.84rem;
  font-weight: 600;
  font-family: var(--iv-font-body);
  cursor: pointer;
  transition: all var(--iv-transition);
}
.iv-btn-quick-create:hover { background: var(--iv-navy-700); }

/* Icon Button */
.iv-icon-btn {
  width: 36px; height: 36px;
  border: none;
  background: transparent;
  border-radius: var(--iv-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--iv-slate-600);
  cursor: pointer;
  transition: all var(--iv-transition);
  position: relative;
}
.iv-icon-btn:hover { background: var(--iv-slate-100); color: var(--iv-navy-900); }

.iv-notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--iv-red-500);
  border-radius: 50%;
  border: 2px solid white;
  display: none;
}
.iv-notif-dot.has-notif { display: block; }

/* User Menu Button */
.iv-user-menu-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px;
  background: transparent;
  border: 1px solid var(--iv-border);
  border-radius: var(--iv-radius-full);
  cursor: pointer;
  font-family: var(--iv-font-body);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--iv-text);
  transition: all var(--iv-transition);
}
.iv-user-menu-btn:hover { background: var(--iv-slate-50); border-color: var(--iv-slate-300); }

.iv-avatar-sm {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.67rem;
  font-weight: 700;
  color: white;
}

/* Dropdown */
.iv-dropdown {
  min-width: 220px;
  border: 1px solid var(--iv-border);
  border-radius: var(--iv-radius-md);
  box-shadow: var(--iv-shadow-lg);
  padding: 6px;
  background: white;
}

.iv-dropdown .dropdown-item {
  border-radius: var(--iv-radius-sm);
  font-size: 0.84rem;
  padding: 8px 12px;
  color: var(--iv-slate-700);
  display: flex;
  align-items: center;
  transition: all var(--iv-transition);
}
.iv-dropdown .dropdown-item:hover { background: var(--iv-slate-50); color: var(--iv-navy-900); }
.iv-dropdown .dropdown-item i { width: 18px; }

.iv-dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--iv-slate-500);
}

.iv-dropdown-user-header {
  padding: 8px 12px;
}
.iv-dropdown-user-header strong { display: block; font-size: 0.86rem; color: var(--iv-text); }
.iv-dropdown-user-header small { color: var(--iv-slate-500); font-size: 0.76rem; }

/* Notification Dropdown */
.iv-notif-dropdown { width: 340px; max-height: 400px; overflow-y: auto; }
.iv-notif-empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 24px; color: var(--iv-slate-400); font-size: 0.84rem; }
.iv-notif-empty .mdi { font-size: 28px; }
.iv-notif-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px;
  border-radius: var(--iv-radius-sm); color: var(--iv-slate-700); text-decoration: none;
  transition: background var(--iv-transition);
}
.iv-notif-item:hover { background: var(--iv-slate-50); color: var(--iv-navy-900); }
.iv-notif-item .mdi { font-size: 1.2rem; color: var(--iv-violet-500); flex-shrink: 0; margin-top: 2px; }
.iv-notif-item strong { display: block; font-size: 0.84rem; }
.iv-notif-item p { font-size: 0.78rem; color: var(--iv-slate-500); margin: 2px 0 0; }

/* Global Search (topbar) */
.iv-topbar-search-wrap { position: relative; display: flex; align-items: center; }
.iv-topbar-search-wrap .mdi-magnify {
  position: absolute; left: 12px; color: var(--iv-slate-400); font-size: 1.1rem; pointer-events: none;
}
.iv-topbar-search {
  width: 220px; background: var(--iv-slate-50); border: 1px solid var(--iv-border);
  border-radius: var(--iv-radius-full); padding: 8px 14px 8px 34px; font-size: 0.84rem;
  color: var(--iv-text); transition: var(--iv-transition);
}
.iv-topbar-search:focus { outline: none; border-color: var(--iv-violet-400); background: white; width: 280px; }
.iv-search-results {
  display: block; position: absolute; top: calc(100% + 6px); left: 0; width: 320px;
  max-height: 360px; overflow-y: auto; padding: 6px; z-index: 1000;
}
.iv-search-result-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--iv-radius-sm);
  color: var(--iv-slate-700); text-decoration: none; font-size: 0.84rem;
}
.iv-search-result-item:hover { background: var(--iv-slate-50); color: var(--iv-navy-900); }
.iv-search-result-item .iv-search-type { font-size: 0.68rem; text-transform: uppercase; color: var(--iv-slate-400); letter-spacing: 0.5px; }
.iv-search-empty { padding: 16px; text-align: center; color: var(--iv-slate-400); font-size: 0.82rem; }

@media (max-width: 768px) {
  .iv-topbar-search-wrap { display: none; }
}

/* ── Footer ──────────────────────────────────────────────────────────────────── */
.iv-app-footer {
  display: flex;
  align-items: center;
  padding: 14px 28px;
  font-size: 0.78rem;
  color: var(--iv-slate-500);
  border-top: 1px solid var(--iv-border);
  background: white;
}
.iv-app-footer a { color: var(--iv-slate-500); }
.iv-app-footer a:hover { color: var(--iv-violet-700); }
.iv-brand-accent { color: var(--iv-violet-700); font-weight: 600; }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.iv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--iv-radius);
  font-family: var(--iv-font-body);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--iv-transition);
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

.iv-btn-primary {
  background: var(--iv-navy-900);
  color: white;
  border-color: var(--iv-navy-900);
}
.iv-btn-primary:hover { background: var(--iv-navy-700); border-color: var(--iv-navy-700); color: white; }

.iv-btn-outline {
  background: transparent;
  color: var(--iv-navy-900);
  border-color: var(--iv-navy-900);
}
.iv-btn-outline:hover { background: var(--iv-navy-900); color: white; }

.iv-btn-violet {
  background: var(--iv-violet-grad);
  color: white;
  border: none;
}
.iv-btn-violet:hover { opacity: 0.9; color: white; box-shadow: 0 4px 12px rgba(139,92,246,0.4); }

.iv-btn-ghost {
  background: var(--iv-slate-100);
  color: var(--iv-slate-700);
  border-color: transparent;
}
.iv-btn-ghost:hover { background: var(--iv-slate-200); color: var(--iv-navy-900); }

.iv-btn-green {
  background: var(--iv-green-grad);
  color: white;
  border: none;
}
.iv-btn-green:hover { opacity: 0.9; color: white; }

.iv-btn-danger { background: var(--iv-red-500); color: white; border: none; }
.iv-btn-danger:hover { background: var(--iv-red-700); color: white; }

.iv-btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.iv-btn-lg { padding: 12px 24px; font-size: 0.95rem; }
.iv-btn-full { width: 100%; }

.iv-btn-icon {
  width: 34px; height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--iv-radius);
  border: 1px solid var(--iv-border);
  background: transparent;
  color: var(--iv-slate-600);
  cursor: pointer;
  transition: all var(--iv-transition);
  font-size: 1rem;
}
.iv-btn-icon:hover { background: var(--iv-slate-50); color: var(--iv-navy-900); }
.iv-btn-icon--sm { width: 28px; height: 28px; font-size: 0.9rem; }
.iv-btn-icon--danger:hover { background: var(--iv-red-100); color: var(--iv-red-700); border-color: var(--iv-red-200); }

/* ── Cards ───────────────────────────────────────────────────────────────────── */
.iv-card {
  background: white;
  border-radius: var(--iv-radius-md);
  border: 1px solid var(--iv-border);
  box-shadow: var(--iv-shadow-sm);
  overflow: hidden;
}

.iv-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--iv-slate-100);
}

.iv-card-title { font-size: 1rem; font-weight: 700; color: var(--iv-text); margin: 0; }
.iv-card-sub { font-size: 0.78rem; color: var(--iv-text-muted); margin: 2px 0 0; }
.iv-card-link { font-size: 0.82rem; color: var(--iv-violet-700); font-weight: 600; }
.iv-card-link:hover { color: var(--iv-violet-800); }
.iv-card-actions { display: flex; gap: 6px; }

.iv-card-body { padding: 20px; }
.iv-card-footer { padding: 14px 20px; border-top: 1px solid var(--iv-slate-100); }

.iv-card--ai { border-color: var(--iv-violet-200); }
.iv-card--ai .iv-card-header { background: linear-gradient(135deg, var(--iv-violet-50), white); }
.iv-card--bmc-cta {
  background: var(--iv-violet-grad);
  color: white;
  padding: 24px;
  text-align: center;
  border: none;
}
.iv-card--bmc-cta h3 { color: white; font-size: 1rem; font-weight: 700; margin: 12px 0 8px; }
.iv-card--bmc-cta p { color: rgba(255,255,255,0.8); font-size: 0.86rem; margin-bottom: 16px; }
.iv-bmc-cta-icon { font-size: 2.5rem; color: rgba(255,255,255,0.8); }

.iv-card--overdue { border-color: var(--iv-red-200); }

/* ── Page Headers ────────────────────────────────────────────────────────────── */
.iv-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.iv-page-title { font-family: var(--iv-font-heading); font-size: 1.75rem; font-weight: 700; color: var(--iv-text); line-height: 1.2; }
.iv-page-sub { font-size: 0.86rem; color: var(--iv-text-muted); margin-top: 4px; }
.iv-page-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ── Flash Alerts ────────────────────────────────────────────────────────────── */
.iv-alerts-container { padding: 0 0 16px; }
.iv-alert { border-radius: var(--iv-radius); font-size: 0.86rem; }

/* ── KPI Cards ───────────────────────────────────────────────────────────────── */
.iv-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 0;
}
.iv-kpi-row--5 { grid-template-columns: repeat(5, 1fr); }

.iv-kpi-card {
  background: white;
  border-radius: var(--iv-radius-md);
  border: 1px solid var(--iv-border);
  padding: 18px;
  box-shadow: var(--iv-shadow-sm);
  transition: box-shadow var(--iv-transition);
}
.iv-kpi-card:hover { box-shadow: var(--iv-shadow); }
.iv-kpi-card--alert { border-color: var(--iv-red-200); background: linear-gradient(135deg, white, var(--iv-red-100)); }

.iv-kpi-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.iv-kpi-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--iv-text-muted); }

.iv-kpi-icon {
  width: 34px; height: 34px;
  border-radius: var(--iv-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.iv-icon-violet { background: var(--iv-violet-100); color: var(--iv-violet-700); }
.iv-icon-gold { background: var(--iv-gold-100); color: var(--iv-gold-700); }
.iv-icon-green { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-icon-red { background: var(--iv-red-100); color: var(--iv-red-700); }
.iv-icon-blue { background: var(--iv-blue-100); color: var(--iv-blue-500); }
.iv-icon-amber { background: var(--iv-amber-100); color: var(--iv-amber-600); }
.iv-icon-rose { background: #FEE2E2; color: #9F1239; }

.iv-kpi-val { font-size: 1.6rem; font-weight: 800; color: var(--iv-text); line-height: 1.1; }
.iv-kpi-val--highlight { color: var(--iv-green-600); }
.iv-kpi-unit { font-size: 1rem; font-weight: 500; color: var(--iv-text-muted); margin-left: 2px; }
.iv-kpi-sub { font-size: 0.76rem; color: var(--iv-text-muted); margin-top: 4px; }
.iv-kpi-sub--danger { color: var(--iv-red-700); font-weight: 600; }

.iv-kpi-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 6px;
}
.iv-trend-up { color: var(--iv-green-600); }
.iv-trend-down { color: var(--iv-red-500); }

.iv-kpi-progress {
  height: 4px;
  background: var(--iv-slate-100);
  border-radius: var(--iv-radius-full);
  margin-top: 10px;
  overflow: hidden;
}
.iv-progress-bar {
  height: 100%;
  background: var(--iv-green-grad);
  border-radius: var(--iv-radius-full);
  transition: width 0.8s ease;
}

/* ── Charts ──────────────────────────────────────────────────────────────────── */
.iv-chart-wrap { padding: 16px 20px 20px; }
.iv-donut-wrap { padding: 16px 20px 10px; }
.iv-donut-legend { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 16px; }

/* ── Tables ──────────────────────────────────────────────────────────────────── */
.iv-table-wrap { overflow-x: auto; }
.iv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}
.iv-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--iv-slate-500);
  border-bottom: 1px solid var(--iv-slate-100);
  white-space: nowrap;
}
.iv-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--iv-slate-50);
  color: var(--iv-slate-700);
  vertical-align: middle;
}
.iv-table tbody tr:last-child td { border-bottom: none; }
.iv-table-row--link { cursor: pointer; transition: background var(--iv-transition); }
.iv-table-row--link:hover td { background: var(--iv-slate-50); }
.iv-table--full .iv-table-wrap { border-radius: var(--iv-radius-md); }
.iv-table-empty { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 40px; color: var(--iv-slate-400); font-size: 0.9rem; }
.iv-table-empty .mdi { font-size: 2.5rem; }

/* ── Status Badges ───────────────────────────────────────────────────────────── */
.iv-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--iv-radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: capitalize;
}
.iv-status-badge--lg { font-size: 0.82rem; padding: 5px 14px; }
.iv-status-draft    { background: var(--iv-slate-100); color: var(--iv-slate-600); }
.iv-status-sent     { background: var(--iv-blue-100); color: var(--iv-blue-500); }
.iv-status-viewed   { background: #EDE9FE; color: #5B21B6; }
.iv-status-partial  { background: var(--iv-gold-100); color: var(--iv-gold-700); }
.iv-status-paid     { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-status-overdue  { background: var(--iv-red-100); color: var(--iv-red-700); }
.iv-status-void     { background: var(--iv-slate-100); color: var(--iv-slate-400); text-decoration: line-through; }

.iv-overdue-badge {
  display: inline-flex;
  padding: 1px 7px;
  border-radius: var(--iv-radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--iv-red-100);
  color: var(--iv-red-700);
  margin-left: 6px;
}

/* Score Pill */
.iv-score-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 22px;
  border-radius: var(--iv-radius-full);
  font-size: 0.75rem;
  font-weight: 800;
}
.iv-score-pill--green { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-score-pill--amber { background: var(--iv-gold-100); color: var(--iv-gold-700); }
.iv-score-pill--red   { background: var(--iv-red-100); color: var(--iv-red-700); }

/* Risk Badges */
.iv-risk-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: var(--iv-radius-full);
  font-size: 0.72rem;
  font-weight: 700;
}
.iv-risk-success { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-risk-warning { background: var(--iv-gold-100); color: var(--iv-gold-700); }
.iv-risk-danger  { background: var(--iv-red-100); color: var(--iv-red-700); }

/* ── Filter Tabs ─────────────────────────────────────────────────────────────── */
.iv-filter-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  background: white;
  padding: 4px;
  border-radius: var(--iv-radius);
  border: 1px solid var(--iv-border);
  overflow-x: auto;
  scrollbar-width: none;
}
.iv-filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--iv-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--iv-slate-600);
  text-decoration: none;
  transition: all var(--iv-transition);
  white-space: nowrap;
}
.iv-filter-tab:hover { background: var(--iv-slate-50); color: var(--iv-navy-900); }
.iv-filter-tab.active { background: var(--iv-navy-900); color: white; }
.iv-tab-count {
  background: rgba(255,255,255,0.2);
  border-radius: var(--iv-radius-full);
  padding: 0 6px;
  font-size: 0.7rem;
}
.iv-filter-tab.active .iv-tab-count { background: rgba(255,255,255,0.2); }
.iv-filter-tab:not(.active) .iv-tab-count { background: var(--iv-slate-100); color: var(--iv-slate-500); }

/* ── AI Insights Panel ───────────────────────────────────────────────────────── */
.iv-ai-icon { color: var(--iv-violet-600); }
.iv-ai-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  background: var(--iv-green-100);
  color: var(--iv-green-700);
  border-radius: var(--iv-radius-full);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.7} }

.iv-ai-insights { padding: 16px 20px; display: flex; flex-direction: column; gap: 12px; }
.iv-insight-item {
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--iv-radius);
  font-size: 0.83rem;
  line-height: 1.5;
}
.iv-insight-item--success { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-insight-item--warning { background: var(--iv-gold-100); color: var(--iv-gold-700); }
.iv-insight-item--violet  { background: var(--iv-violet-100); color: var(--iv-violet-800); }
.iv-insight-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

/* ── Forms ───────────────────────────────────────────────────────────────────── */
.iv-form { display: flex; flex-direction: column; gap: 4px; }
.iv-form-group { margin-bottom: 12px; }
.iv-form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iv-slate-700);
  margin-bottom: 5px;
}
.iv-form-forgot { font-size: 0.78rem; color: var(--iv-violet-700); font-weight: 500; }

.iv-input-wrap { position: relative; display: flex; align-items: center; }
.iv-input-icon {
  position: absolute;
  left: 12px;
  font-size: 1rem;
  color: var(--iv-slate-400);
  z-index: 1;
  pointer-events: none;
}
.iv-input-reveal {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--iv-slate-400);
  font-size: 1rem;
  padding: 0;
  line-height: 1;
}

.iv-input, .iv-select, .iv-textarea {
  width: 100%;
  padding: 9px 12px;
  font-family: var(--iv-font-body);
  font-size: 0.86rem;
  color: var(--iv-text);
  background: white;
  border: 1.5px solid var(--iv-border);
  border-radius: var(--iv-radius);
  transition: border-color var(--iv-transition), box-shadow var(--iv-transition);
  outline: none;
  line-height: 1.4;
}
.iv-input-wrap .iv-input,
.iv-input-wrap .iv-select { padding-left: 36px; }

.iv-input:focus, .iv-select:focus, .iv-textarea:focus {
  border-color: var(--iv-violet-600);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.1);
}
.iv-input--sm { padding: 6px 10px; font-size: 0.82rem; }
.iv-select { cursor: pointer; }
.iv-select-wrap { position: relative; }
.iv-textarea { resize: vertical; min-height: 80px; }

.iv-field-error { font-size: 0.76rem; color: var(--iv-red-700); margin-top: 4px; }

.iv-form-check { display: flex; align-items: center; gap: 8px; font-size: 0.84rem; }
.iv-checkbox { width: 16px; height: 16px; accent-color: var(--iv-violet-600); cursor: pointer; }

.iv-form-terms { font-size: 0.76rem; color: var(--iv-slate-500); text-align: center; margin-top: 10px; }
.iv-form-terms a { color: var(--iv-violet-700); }

.iv-password-strength { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; height: 20px; }
.iv-strength-bar { height: 4px; border-radius: var(--iv-radius-full); background: var(--iv-slate-200); flex: 1; transition: width 0.3s, background 0.3s; }
.iv-strength-label { font-size: 0.74rem; font-weight: 700; min-width: 50px; }
.iv-strength-weak { background: var(--iv-red-500); color: var(--iv-red-700); }
.iv-strength-fair { background: var(--iv-gold-400); color: var(--iv-gold-700); }
.iv-strength-good { background: var(--iv-blue-500); color: var(--iv-blue-500); }
.iv-strength-strong { background: var(--iv-green-500); color: var(--iv-green-700); }

/* ── Auth Pages ──────────────────────────────────────────────────────────────── */
.iv-auth-body { background: var(--iv-slate-50); }
.iv-auth-split { display: flex; min-height: 100vh; }

.iv-auth-brand {
  width: 400px;
  flex-shrink: 0;
  background: var(--iv-hero-grad);
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.iv-auth-brand-bg { position: absolute; inset: 0; pointer-events: none; }
.iv-auth-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.15;
}
.iv-auth-orb-1 { width: 280px; height: 280px; background: var(--iv-violet-600); top: -80px; right: -80px; }
.iv-auth-orb-2 { width: 200px; height: 200px; background: var(--iv-blue-500); bottom: 40px; left: -40px; }

.iv-auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.4rem;
  font-family: var(--iv-font-heading);
  font-weight: 700;
  color: white;
  position: relative;
  z-index: 1;
}
.iv-auth-logo .mdi { font-size: 1.8rem; color: var(--iv-violet-400); }

.iv-auth-brand-content { flex: 1; display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 1; }
.iv-auth-brand-headline { font-family: var(--iv-font-heading); font-size: 2rem; font-weight: 700; color: white; line-height: 1.2; margin-bottom: 16px; }
.iv-auth-brand-headline em { color: var(--iv-violet-400); font-style: italic; }
.iv-auth-brand-sub { color: rgba(255,255,255,0.7); font-size: 0.9rem; line-height: 1.6; margin-bottom: 32px; }

.iv-auth-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.iv-auth-stat { text-align: center; padding: 12px; background: rgba(255,255,255,0.06); border-radius: var(--iv-radius); border: 1px solid rgba(255,255,255,0.1); }
.iv-auth-stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: var(--iv-violet-400); }
.iv-auth-stat span { font-size: 0.72rem; color: rgba(255,255,255,0.6); }

.iv-auth-checklist { display: flex; flex-direction: column; gap: 10px; }
.iv-auth-check { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.86rem; }
.iv-auth-check .mdi { color: var(--iv-green-400); font-size: 1.1rem; }

.iv-auth-brand-footer { position: relative; z-index: 1; }
.iv-auth-brand-footer a { color: rgba(255,255,255,0.5); font-size: 0.8rem; text-decoration: none; }
.iv-auth-brand-footer a:hover { color: white; }

.iv-auth-form-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  background: white;
}
.iv-auth-form-wrap { width: 100%; max-width: 480px; }
.iv-auth-form-header { margin-bottom: 28px; }
.iv-auth-form-header h1 { font-family: var(--iv-font-heading); font-size: 1.8rem; font-weight: 700; color: var(--iv-text); margin-bottom: 6px; }
.iv-auth-form-header p { color: var(--iv-text-muted); font-size: 0.9rem; }

.iv-auth-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.iv-auth-divider::before, .iv-auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--iv-border); }
.iv-auth-divider span { font-size: 0.78rem; color: var(--iv-slate-400); white-space: nowrap; }

/* ── Invoice Builder ─────────────────────────────────────────────────────────── */
.iv-builder-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 24px;
  align-items: start;
}
.iv-builder-form { display: flex; flex-direction: column; }

.iv-line-items-header {
  display: grid;
  grid-template-columns: 1fr 70px 80px 120px 110px 36px;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--iv-slate-500);
  border-bottom: 1px solid var(--iv-slate-100);
  margin-bottom: 8px;
}
.iv-line-item {
  display: grid;
  grid-template-columns: 1fr 70px 80px 120px 110px 36px;
  gap: 8px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--iv-slate-50);
}
.iv-li-input { border-color: transparent; background: var(--iv-slate-50); }
.iv-li-input:focus { background: white; border-color: var(--iv-violet-600); }
.iv-li-input--num { text-align: right; }
.iv-li-amount { text-align: right; font-size: 0.86rem; font-weight: 600; color: var(--iv-text); padding: 0 8px; }

.iv-totals-panel { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--iv-slate-200); }
.iv-totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  font-size: 0.86rem;
  color: var(--iv-slate-600);
}
.iv-totals-row--total {
  padding-top: 10px;
  margin-top: 6px;
  border-top: 2px solid var(--iv-navy-900);
  font-size: 1rem;
  font-weight: 800;
  color: var(--iv-navy-900);
}

.iv-incentive-card {
  display: flex;
  gap: 12px;
  padding: 14px;
  background: var(--iv-green-100);
  border-radius: var(--iv-radius);
  border: 1px solid rgba(16,185,129,0.2);
}
.iv-incentive-card--penalty { background: var(--iv-gold-100); border-color: rgba(245,158,11,0.2); }
.iv-incentive-hint { font-size: 0.75rem; color: var(--iv-text-muted); margin-top: 6px; margin-bottom: 0; }

.iv-input-group-inline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.iv-input-sep { font-size: 0.8rem; color: var(--iv-text-muted); white-space: nowrap; }

.iv-builder-submit { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; flex-wrap: wrap; }

/* Invoice Preview */
.iv-builder-preview { position: sticky; top: calc(var(--iv-topbar-height) + 16px); }
.iv-preview-sticky { background: var(--iv-slate-50); border-radius: var(--iv-radius-md); padding: 16px; border: 1px solid var(--iv-border); }
.iv-preview-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--iv-slate-500); margin-bottom: 12px; display: flex; align-items: center; gap: 4px; }

.iv-invoice-preview-doc {
  background: white;
  border-radius: var(--iv-radius);
  padding: 20px;
  font-size: 0.78rem;
  box-shadow: var(--iv-shadow-md);
  border: 1px solid var(--iv-border);
  min-height: 500px;
  position: relative;
}
.iv-prev-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.iv-prev-company-name { font-weight: 800; font-size: 0.9rem; color: var(--iv-navy-900); }
.iv-prev-company-detail { color: var(--iv-slate-500); font-size: 0.72rem; line-height: 1.5; }
.iv-prev-inv-title { font-size: 1.1rem; font-weight: 800; color: var(--iv-navy-900); text-align: right; letter-spacing: 0.04em; }
.iv-prev-inv-num { font-size: 0.82rem; color: var(--iv-violet-700); text-align: right; font-weight: 600; }
.iv-prev-bill-row { display: flex; justify-content: space-between; margin-bottom: 14px; padding: 12px; background: var(--iv-slate-50); border-radius: var(--iv-radius); }
.iv-prev-section-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--iv-slate-400); margin-bottom: 4px; }
.iv-prev-client-name { font-weight: 700; font-size: 0.86rem; }
.iv-prev-dates { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; font-size: 0.72rem; }
.iv-prev-dates div { display: flex; gap: 8px; }
.iv-prev-dates span { color: var(--iv-slate-500); }
.iv-prev-items-wrap { margin-bottom: 10px; }
.iv-prev-items-header { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 4px; padding: 6px 0; border-bottom: 1px solid var(--iv-border); font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--iv-slate-400); }
.iv-prev-item-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 4px; padding: 5px 0; border-bottom: 1px solid var(--iv-slate-50); font-size: 0.76rem; }
.iv-prev-totals { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--iv-border); }
.iv-prev-total-row { display: flex; justify-content: space-between; font-size: 0.76rem; padding: 3px 0; color: var(--iv-slate-600); }
.iv-prev-total-row--grand { font-weight: 800; font-size: 0.9rem; color: var(--iv-navy-900); border-top: 2px solid var(--iv-navy-900); margin-top: 6px; padding-top: 6px; }
.iv-prev-footer { font-size: 0.7rem; color: var(--iv-slate-500); margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--iv-slate-100); }
.iv-prev-terms { font-size: 0.72rem; color: var(--iv-green-700); background: var(--iv-green-100); padding: 6px 8px; border-radius: var(--iv-radius-sm); margin-top: 10px; }
.iv-prev-score-overlay {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--iv-violet-grad);
  color: white;
  padding: 10px 14px;
  border-radius: var(--iv-radius);
  text-align: center;
  min-width: 120px;
  box-shadow: 0 4px 12px rgba(139,92,246,0.3);
}
.iv-prev-score-label { font-size: 0.65rem; opacity: 0.8; text-transform: uppercase; letter-spacing: 0.06em; }
.iv-prev-score-value { font-size: 1.5rem; font-weight: 900; }
.iv-prev-score-hint { font-size: 0.62rem; opacity: 0.75; margin-top: 2px; }

/* ── Business Model Canvas ───────────────────────────────────────────────────── */
.iv-bmc-canvas {
  background: var(--iv-slate-50);
  border-radius: var(--iv-radius-lg);
  border: 1px solid var(--iv-border);
  padding: 16px;
  margin-top: 16px;
}

.iv-bmc-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.iv-bmc-row--bottom { grid-template-columns: 1fr 1fr; }
.iv-bmc-cell-col { display: flex; flex-direction: column; gap: 12px; min-width: 200px; }

.iv-bmc-cell {
  background: white;
  border-radius: var(--iv-radius);
  border: 1.5px solid var(--iv-border);
  padding: 14px;
  position: relative;
  transition: all var(--iv-transition);
  min-height: 160px;
}
.iv-bmc-cell:hover { border-color: var(--iv-violet-300); box-shadow: var(--iv-shadow); }
.iv-bmc-cell--featured { border-color: var(--iv-violet-400); background: var(--iv-violet-50); }
.iv-bmc-cell--cost { background: linear-gradient(135deg, white, var(--iv-red-100)); border-color: var(--iv-red-200); }
.iv-bmc-cell--revenue { background: linear-gradient(135deg, white, var(--iv-green-100)); border-color: var(--iv-green-200); }

.iv-bmc-cell-header { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.iv-bmc-cell-icon { font-size: 1.1rem; color: var(--iv-violet-600); flex-shrink: 0; margin-top: 2px; }
.iv-bmc-cell-title { font-size: 0.8rem; font-weight: 700; color: var(--iv-text); line-height: 1.2; }
.iv-bmc-cell-q { font-size: 0.68rem; color: var(--iv-slate-400); margin-top: 2px; }
.iv-bmc-edit-btn {
  margin-left: auto;
  flex-shrink: 0;
  width: 24px; height: 24px;
  border: 1px solid var(--iv-border);
  border-radius: var(--iv-radius-sm);
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--iv-slate-400);
  transition: all var(--iv-transition);
}
.iv-bmc-edit-btn:hover { background: var(--iv-violet-50); color: var(--iv-violet-700); border-color: var(--iv-violet-300); }

.iv-bmc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 5px; }
.iv-bmc-list li {
  font-size: 0.76rem;
  color: var(--iv-slate-700);
  line-height: 1.4;
  padding-left: 10px;
  position: relative;
}
.iv-bmc-list li::before { content: '•'; position: absolute; left: 0; color: var(--iv-violet-500); }
.iv-bmc-empty { color: var(--iv-slate-300) !important; font-style: italic; }
.iv-bmc-empty::before { display: none !important; }
.iv-bmc-list--vp li { font-size: 0.82rem; }

.iv-bmc-summary-card {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--iv-violet-50), white);
  border: 1px solid var(--iv-violet-200);
  border-radius: var(--iv-radius-md);
  margin-bottom: 8px;
}
.iv-bmc-summary-icon { font-size: 1.8rem; color: var(--iv-violet-600); flex-shrink: 0; margin-top: 2px; }
.iv-bmc-summary-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--iv-violet-700); margin-bottom: 6px; }
.iv-bmc-summary-text { font-size: 0.86rem; color: var(--iv-slate-700); line-height: 1.6; margin: 0; }

/* Recommendation Cards */
.iv-rec-card {
  padding: 16px;
  border-radius: var(--iv-radius);
  border: 1.5px solid var(--iv-border);
  background: white;
}
.iv-rec-card--high { border-color: var(--iv-violet-300); background: var(--iv-violet-50); }
.iv-rec-card--medium { border-color: var(--iv-blue-200); }
.iv-rec-impact { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--iv-violet-700); margin-bottom: 6px; }
.iv-rec-card h4 { font-size: 0.86rem; font-weight: 700; margin-bottom: 6px; }
.iv-rec-card p { font-size: 0.8rem; color: var(--iv-slate-600); margin: 0; line-height: 1.5; }

/* ── Invoice Document ────────────────────────────────────────────────────────── */
.iv-invoice-doc {
  background: white;
  border-radius: var(--iv-radius-md);
  border: 1px solid var(--iv-border);
  padding: 32px;
  box-shadow: var(--iv-shadow);
}
.iv-inv-doc-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 28px; }
.iv-inv-company-name { font-size: 1.1rem; font-weight: 800; color: var(--iv-navy-900); margin-bottom: 4px; }
.iv-inv-company-detail { font-size: 0.78rem; color: var(--iv-slate-500); line-height: 1.5; }
.iv-inv-title-block { text-align: right; }
.iv-inv-title { font-size: 1.8rem; font-weight: 800; color: var(--iv-navy-900); letter-spacing: 0.05em; }
.iv-inv-number { font-size: 1rem; color: var(--iv-violet-700); font-weight: 700; }
.iv-inv-bill-row { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 24px; padding: 20px; background: var(--iv-slate-50); border-radius: var(--iv-radius); }
.iv-inv-section-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--iv-slate-400); margin-bottom: 6px; }
.iv-inv-client-name { font-size: 1rem; font-weight: 700; color: var(--iv-text); }
.iv-inv-dates-block { min-width: 200px; }
.iv-inv-date-row { display: flex; justify-content: space-between; gap: 16px; font-size: 0.84rem; margin-bottom: 6px; }
.iv-inv-date-row span { color: var(--iv-slate-500); }
.iv-inv-date-row strong { color: var(--iv-text); }
.iv-inv-incentive { display: flex; align-items: flex-start; gap: 8px; padding: 10px 14px; border-radius: var(--iv-radius); margin-bottom: 16px; font-size: 0.82rem; }
.iv-inv-incentive--discount { background: var(--iv-green-100); color: var(--iv-green-700); }
.iv-inv-incentive--penalty { background: var(--iv-amber-100); color: var(--iv-amber-600); }
.iv-inv-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 0.86rem; }
.iv-inv-table th { padding: 10px 12px; text-align: left; background: var(--iv-navy-900); color: white; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.iv-inv-table th:first-child { border-radius: var(--iv-radius-sm) 0 0 0; }
.iv-inv-table th:last-child { border-radius: 0 var(--iv-radius-sm) 0 0; }
.iv-inv-table td { padding: 12px; border-bottom: 1px solid var(--iv-slate-100); color: var(--iv-slate-700); }
.iv-inv-totals { max-width: 320px; margin-left: auto; }
.iv-inv-total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.88rem; color: var(--iv-slate-600); }
.iv-inv-total-row--grand { font-size: 1.05rem; font-weight: 800; color: var(--iv-navy-900); border-top: 2px solid var(--iv-navy-900); padding-top: 10px; margin-top: 4px; }
.iv-inv-total-row--paid { color: var(--iv-green-700); }
.iv-inv-total-row--balance { font-weight: 800; color: var(--iv-gold-700); }
.iv-inv-notes { margin-top: 24px; padding: 14px; background: var(--iv-slate-50); border-radius: var(--iv-radius); font-size: 0.84rem; color: var(--iv-slate-600); }
.iv-inv-footer-text { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--iv-border); font-size: 0.8rem; color: var(--iv-slate-500); }

/* Score Display */
.iv-score-display { display: flex; flex-direction: column; align-items: center; padding: 20px; }
.iv-score-ring-lg { position: relative; width: 120px; height: 120px; display: flex; align-items: center; justify-content: center; }
.iv-score-ring-lg svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.iv-score-ring-lg span { font-size: 2rem; font-weight: 900; color: var(--iv-navy-900); position: relative; z-index: 1; }
.iv-score-grade { margin-top: 10px; font-size: 0.86rem; font-weight: 700; }
.iv-grade-A { color: var(--iv-green-700); }
.iv-grade-B { color: var(--iv-blue-500); }
.iv-grade-C { color: var(--iv-gold-700); }
.iv-grade-D { color: var(--iv-red-700); }

.iv-tips-list { padding: 0 20px 20px; display: flex; flex-direction: column; gap: 10px; }
.iv-tip-item { padding: 10px 12px; border-radius: var(--iv-radius); font-size: 0.82rem; }
.iv-tip-high    { background: var(--iv-violet-100); border-left: 3px solid var(--iv-violet-600); }
.iv-tip-medium  { background: var(--iv-gold-100); border-left: 3px solid var(--iv-gold-500); }
.iv-tip-low     { background: var(--iv-slate-50); border-left: 3px solid var(--iv-slate-300); }
.iv-tip-impact { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--iv-slate-500); margin-bottom: 4px; }
.iv-tip-item p { margin: 0; color: var(--iv-slate-700); }

.iv-score-empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 24px 20px; text-align: center; }
.iv-score-empty .mdi { font-size: 2.5rem; color: var(--iv-slate-300); }
.iv-score-empty p { font-size: 0.86rem; color: var(--iv-slate-500); margin: 0; }

/* Balance Display */
.iv-balance-display { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--iv-gold-100); border-radius: var(--iv-radius); font-size: 0.86rem; }
.iv-balance-display strong { font-size: 1.1rem; font-weight: 800; color: var(--iv-gold-700); }

/* ── KPI Health Banner ───────────────────────────────────────────────────────── */
.iv-health-banner {
  display: flex;
  gap: 24px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--iv-navy-900), var(--iv-navy-700));
  border-radius: var(--iv-radius-md);
  margin-bottom: 24px;
  color: white;
  flex-wrap: wrap;
}
.iv-health-banner-score { display: flex; align-items: center; gap: 16px; min-width: 160px; }
.iv-health-grade { font-family: var(--iv-font-heading); font-size: 3rem; font-weight: 700; color: var(--iv-violet-400); line-height: 1; }
.iv-health-score-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.7; }
.iv-health-score-val { font-size: 1.4rem; font-weight: 800; }
.iv-health-signals { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.iv-health-signal { display: flex; align-items: center; font-size: 0.82rem; padding: 5px 0; }
.iv-health-signal--positive { color: var(--iv-green-400); }
.iv-health-signal--warning  { color: var(--iv-gold-300); }
.iv-health-signal--danger   { color: #FCA5A5; }
.iv-health-recs { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.iv-health-rec { display: flex; align-items: center; font-size: 0.8rem; color: rgba(255,255,255,0.8); padding: 4px 0; }

/* DSO Bar */
.iv-dso-bar-wrap { height: 8px; background: var(--iv-slate-100); border-radius: var(--iv-radius-full); overflow: hidden; }
.iv-dso-bar { height: 100%; border-radius: var(--iv-radius-full); transition: width 0.8s ease; }
.iv-dso-bar--good { background: var(--iv-green-grad); }
.iv-dso-bar--fair { background: var(--iv-gold-grad); }
.iv-dso-bar--poor { background: linear-gradient(135deg, var(--iv-red-700), var(--iv-red-500)); }

/* Progress Wrap */
.iv-progress-wrap { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; }
.iv-progress-wrap .iv-progress-bar { height: 6px; min-width: 60px; flex: 0 0 80px; }

/* Client Cell */
.iv-client-cell { display: flex; align-items: center; gap: 10px; }
.iv-client-avatar { width: 34px; height: 34px; border-radius: var(--iv-radius-sm); background: var(--iv-violet-grad); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; color: white; flex-shrink: 0; }

/* Method Badge */
.iv-method-badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: var(--iv-radius-full); background: var(--iv-slate-100); color: var(--iv-slate-600); font-size: 0.76rem; font-weight: 600; }

/* ── Modals ──────────────────────────────────────────────────────────────────── */
.iv-modal { border: none; border-radius: var(--iv-radius-lg); overflow: hidden; box-shadow: var(--iv-shadow-xl); }
.iv-modal-header { background: var(--iv-navy-900); color: white; border-bottom: none; padding: 18px 20px; }
.iv-modal-header .modal-title { font-size: 1rem; font-weight: 700; color: white; }
.iv-modal-footer { border-top: 1px solid var(--iv-border); padding: 14px 20px; display: flex; justify-content: flex-end; gap: 10px; }
.iv-modal-tabs .nav-link { font-size: 0.84rem; color: var(--iv-slate-500); padding: 8px 14px; }
.iv-modal-tabs .nav-link.active { color: var(--iv-violet-700); border-color: var(--iv-violet-700); }
.iv-ai-modal-intro { background: var(--iv-violet-50); border: 1px solid var(--iv-violet-200); border-radius: var(--iv-radius); padding: 12px 16px; font-size: 0.84rem; color: var(--iv-slate-600); margin-bottom: 16px; }

/* Collection Modal */
.iv-coll-subject { font-size: 0.84rem; font-weight: 700; margin-bottom: 10px; color: var(--iv-slate-600); }
.iv-coll-body { font-size: 0.84rem; line-height: 1.8; background: var(--iv-slate-50); padding: 14px; border-radius: var(--iv-radius); white-space: pre-wrap; }
.iv-coll-sms { font-size: 0.84rem; padding: 14px; background: var(--iv-slate-50); border-radius: var(--iv-radius); font-family: monospace; }
.iv-sms-count { font-size: 0.75rem; color: var(--iv-slate-400); margin-top: 4px; }
.iv-call-section { margin-bottom: 14px; font-size: 0.84rem; }
.iv-call-section strong { display: block; margin-bottom: 4px; color: var(--iv-navy-900); }
.iv-call-section p, .iv-call-section li { color: var(--iv-slate-600); line-height: 1.6; }
.iv-coll-tips { font-size: 0.84rem; background: var(--iv-gold-100); padding: 12px 14px; border-radius: var(--iv-radius); }

/* ── Onboarding ──────────────────────────────────────────────────────────────── */
.iv-onboarding-wrap { max-width: 760px; margin: 0 auto; }
.iv-onboarding-header { text-align: center; margin-bottom: 32px; }
.iv-onboarding-icon { font-size: 3rem; color: var(--iv-violet-600); margin-bottom: 16px; }
.iv-onboarding-header h1 { font-family: var(--iv-font-heading); font-size: 2rem; }
.iv-onboarding-header p { color: var(--iv-text-muted); max-width: 500px; margin: 8px auto 0; }
.iv-onboarding-actions { display: flex; justify-content: flex-end; margin-top: 24px; }

/* ── Website ─────────────────────────────────────────────────────────────────── */
.iv-website-body { background: white; }

/* Nav */
.iv-web-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 16px 0;
  transition: all 0.3s;
}
.iv-web-nav--scrolled {
  background: rgba(11,30,61,0.95);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.iv-web-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--iv-font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
}
.iv-web-logo-icon { font-size: 1.5rem; color: var(--iv-violet-400); }
.iv-web-nav-links {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 36px;
}
.iv-web-nav-links a { color: rgba(255,255,255,0.8); font-size: 0.9rem; font-weight: 500; text-decoration: none; }
.iv-web-nav-links a:hover { color: white; }
.iv-web-nav-cta { display: flex; align-items: center; gap: 14px; }
.iv-web-link { color: rgba(255,255,255,0.8); font-size: 0.9rem; font-weight: 500; text-decoration: none; }
.iv-web-link:hover { color: white; }
.iv-btn-hero-sm {
  padding: 8px 18px;
  background: var(--iv-violet-grad);
  color: white;
  border-radius: var(--iv-radius);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  display: flex; align-items: center;
  transition: all var(--iv-transition);
}
.iv-btn-hero-sm:hover { opacity: 0.9; color: white; box-shadow: 0 4px 12px rgba(139,92,246,0.4); }

/* Hero */
.iv-hero {
  min-height: 100vh;
  background: var(--iv-hero-grad);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
}

.iv-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.iv-hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); }
.iv-orb-1 { width: 600px; height: 600px; background: var(--iv-violet-800); opacity: 0.12; top: -200px; right: -100px; }
.iv-orb-2 { width: 400px; height: 400px; background: var(--iv-blue-500); opacity: 0.08; bottom: 50px; left: -100px; }
.iv-orb-3 { width: 300px; height: 300px; background: var(--iv-green-500); opacity: 0.06; top: 200px; right: 400px; }
.iv-hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.iv-hero-inner { position: relative; z-index: 1; padding: 60px 0 20px; }

.iv-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(139,92,246,0.2);
  border: 1px solid rgba(139,92,246,0.4);
  border-radius: var(--iv-radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iv-violet-300);
  margin-bottom: 24px;
}
.iv-badge-dot { width: 8px; height: 8px; background: var(--iv-green-400); border-radius: 50%; animation: pulse 2s infinite; }

.iv-hero-title {
  font-family: var(--iv-font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: white;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.iv-hero-em { color: var(--iv-violet-400); font-style: italic; }

.iv-hero-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.iv-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.iv-btn-hero {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  background: var(--iv-violet-grad);
  color: white;
  border-radius: var(--iv-radius-md);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--iv-transition);
  box-shadow: 0 8px 24px rgba(139,92,246,0.4);
  font-family: var(--iv-font-body);
  border: none;
  cursor: pointer;
}
.iv-btn-hero:hover { opacity: 0.92; color: white; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(139,92,246,0.5); }

.iv-btn-hero-outline {
  display: inline-flex;
  align-items: center;
  padding: 13px 26px;
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--iv-radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--iv-transition);
}
.iv-btn-hero-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); color: white; }

.iv-hero-trust { display: flex; gap: 20px; flex-wrap: wrap; }
.iv-hero-trust span { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.iv-hero-trust .mdi { color: var(--iv-violet-400); }

/* Hero Preview Cards */
.iv-hero-preview {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 20px;
  padding: 20px 0 60px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.iv-preview-card {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--iv-radius-md);
  padding: 20px;
  box-shadow: var(--iv-shadow-xl);
  border: 1px solid rgba(255,255,255,0.3);
}
.iv-preview-card--invoice { min-width: 320px; flex: 1; }
.iv-preview-card--kpi { min-width: 220px; }
.iv-preview-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.iv-preview-logo-placeholder { width: 50px; height: 50px; background: var(--iv-violet-grad); border-radius: var(--iv-radius-sm); }
.iv-preview-invoice-title { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--iv-slate-400); text-align: right; }
.iv-preview-invoice-num { font-size: 1.1rem; font-weight: 800; color: var(--iv-navy-900); text-align: right; }
.iv-preview-meta { display: flex; gap: 16px; margin-bottom: 14px; font-size: 0.75rem; }
.iv-preview-meta div { display: flex; flex-direction: column; }
.iv-preview-meta span { color: var(--iv-slate-400); }
.iv-preview-meta strong { font-weight: 700; color: var(--iv-navy-900); }
.iv-preview-items { border-top: 1px solid var(--iv-slate-100); padding-top: 10px; margin-bottom: 12px; }
.iv-preview-item { display: flex; justify-content: space-between; font-size: 0.78rem; padding: 5px 0; color: var(--iv-slate-600); }
.iv-preview-item strong { font-weight: 700; color: var(--iv-navy-900); }
.iv-preview-total { display: flex; justify-content: space-between; padding: 10px 0; border-top: 2px solid var(--iv-navy-900); font-size: 0.9rem; font-weight: 800; color: var(--iv-navy-900); }
.iv-preview-score { display: flex; align-items: center; gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--iv-slate-100); }
.iv-score-ring { width: 44px; height: 44px; position: relative; }
.iv-score-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.iv-score-ring span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 0.72rem; font-weight: 900; color: var(--iv-navy-900); }
.iv-score-label { font-size: 0.72rem; font-weight: 700; color: var(--iv-slate-600); }
.iv-score-grade { font-size: 0.7rem; font-weight: 700; margin-top: 2px; }
.iv-grade-A { color: var(--iv-green-700); }
.iv-kpi-mini-title { font-size: 0.72rem; font-weight: 700; color: var(--iv-navy-900); margin-bottom: 12px; }
.iv-kpi-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.iv-kpi-mini-val { font-size: 1.1rem; font-weight: 800; color: var(--iv-navy-900); }
.iv-kpi-mini-lbl { font-size: 0.66rem; color: var(--iv-slate-400); margin-top: 2px; }
.iv-kpi-green { color: var(--iv-green-700); }
.iv-kpi-amber { color: var(--iv-gold-700); }
.iv-kpi-violet { color: var(--iv-violet-700); }
.iv-mini-chart-bars { display: flex; align-items: flex-end; gap: 4px; height: 40px; }
.iv-mini-chart-bars div { flex: 1; background: var(--iv-violet-grad); border-radius: 2px 2px 0 0; opacity: 0.7; min-height: 4px; }

/* Stats Bar */
.iv-stats-bar { background: var(--iv-navy-900); padding: 32px 0; border-top: 1px solid rgba(255,255,255,0.06); }
.iv-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.iv-stat-item { text-align: center; }
.iv-stat-val { font-family: var(--iv-font-heading); font-size: 2.8rem; font-weight: 700; color: var(--iv-violet-400); line-height: 1; }
.iv-stat-lbl { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-top: 6px; }

/* Sections */
.iv-section { padding: 88px 0; }
.iv-section--light { background: var(--iv-slate-50); }
.iv-section--dark { background: var(--iv-navy-800); }
.iv-section--navy { background: var(--iv-navy-900); }
.iv-section-header { text-align: center; margin-bottom: 56px; }
.iv-section-header--light .iv-section-tag { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.6); }
.iv-section-tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--iv-violet-300);
  border-radius: var(--iv-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--iv-violet-700);
  margin-bottom: 16px;
}
.iv-tag--violet { border-color: var(--iv-violet-400); color: var(--iv-violet-400); }
.iv-tag--gold { border-color: var(--iv-gold-400); color: var(--iv-gold-400); }
.iv-section-title { font-family: var(--iv-font-heading); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 700; color: var(--iv-text); line-height: 1.15; letter-spacing: -0.02em; }
.iv-section-sub { font-size: 1rem; color: var(--iv-text-muted); max-width: 560px; margin: 12px auto 0; line-height: 1.7; }

/* Features Grid */
.iv-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.iv-feature-card {
  background: white;
  border-radius: var(--iv-radius-md);
  border: 1px solid var(--iv-border);
  padding: 28px;
  transition: all var(--iv-transition);
}
.iv-feature-card:hover { transform: translateY(-4px); box-shadow: var(--iv-shadow-lg); border-color: var(--iv-violet-200); }
.iv-feature-card--highlight { border-color: var(--iv-violet-300); background: linear-gradient(135deg, var(--iv-violet-50), white); }
.iv-feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--iv-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.iv-feature-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--iv-text); margin-bottom: 10px; }
.iv-feature-card p { font-size: 0.86rem; color: var(--iv-text-muted); line-height: 1.7; margin: 0; }
.iv-feature-tag { margin-top: 14px; display: inline-block; font-size: 0.72rem; font-weight: 700; color: var(--iv-violet-700); padding: 3px 10px; background: var(--iv-violet-100); border-radius: var(--iv-radius-full); }

/* Steps */
.iv-steps { display: flex; align-items: flex-start; gap: 0; }
.iv-step { flex: 1; text-align: center; padding: 0 24px; }
.iv-step-num { font-family: var(--iv-font-heading); font-size: 4rem; font-weight: 700; color: rgba(255,255,255,0.06); line-height: 1; margin-bottom: -10px; }
.iv-step-icon { font-size: 2.5rem; color: var(--iv-violet-400); margin-bottom: 16px; }
.iv-step h3 { font-size: 1.1rem; font-weight: 700; color: white; margin-bottom: 12px; }
.iv-step p { font-size: 0.86rem; color: rgba(255,255,255,0.6); line-height: 1.7; }
.iv-step-connector { color: rgba(255,255,255,0.2); font-size: 1.5rem; margin-top: 80px; flex-shrink: 0; }

/* Check List */
.iv-check-list { list-style: none; padding: 0; margin: 20px 0; display: flex; flex-direction: column; gap: 12px; }
.iv-check-list li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--iv-slate-700); }
.iv-check-list .mdi { color: var(--iv-green-600); font-size: 1.1rem; }

/* BMC Preview (website) */
.iv-bmc-preview { position: relative; background: var(--iv-slate-50); border-radius: var(--iv-radius-lg); padding: 20px; border: 1px solid var(--iv-border); }
.iv-bmc-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 10px; }
.iv-bmc-block {
  background: white;
  border: 1.5px solid var(--iv-border);
  border-radius: var(--iv-radius);
  padding: 12px;
  min-height: 120px;
}
.iv-bmc-block--highlight { border-color: var(--iv-violet-400); background: var(--iv-violet-50); }
.iv-bmc-block--cost { background: linear-gradient(135deg, white, #FEE2E2); border-color: #FECACA; }
.iv-bmc-block--revenue { background: linear-gradient(135deg, white, var(--iv-green-100)); border-color: var(--iv-green-200); }
.iv-bmc-lbl { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--iv-slate-500); margin-bottom: 10px; }
.iv-bmc-dots { display: flex; flex-direction: column; gap: 5px; }
.iv-bmc-dots div { height: 6px; background: var(--iv-slate-200); border-radius: var(--iv-radius-full); width: 100%; }
.iv-bmc-dots div:nth-child(2) { width: 75%; }
.iv-bmc-dots div:nth-child(3) { width: 55%; }
.iv-bmc-center-col { display: flex; flex-direction: column; gap: 10px; }
.iv-bmc-cost-bars { display: flex; flex-direction: column; gap: 4px; }
.iv-bmc-cost-bars div { height: 8px; background: linear-gradient(90deg, #EF4444, #FCA5A5); border-radius: var(--iv-radius-full); }
.iv-bmc-rev-items { display: flex; flex-direction: column; gap: 4px; }
.iv-bmc-rev-items span { font-size: 0.72rem; background: var(--iv-green-100); color: var(--iv-green-700); padding: 2px 8px; border-radius: var(--iv-radius-full); display: inline-block; width: fit-content; font-weight: 600; }
.iv-bmc-ai-badge { position: absolute; top: 14px; right: 14px; background: var(--iv-violet-grad); color: white; padding: 4px 10px; border-radius: var(--iv-radius-full); font-size: 0.72rem; font-weight: 700; display: flex; align-items: center; gap: 4px; }

/* Testimonials */
.iv-testimonial {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--iv-radius-md);
  padding: 24px;
}
.iv-testimonial--featured { background: rgba(139,92,246,0.15); border-color: rgba(139,92,246,0.3); }
.iv-testimonial-stars { color: var(--iv-gold-400); font-size: 1rem; margin-bottom: 14px; }
.iv-testimonial p { color: rgba(255,255,255,0.8); font-size: 0.9rem; line-height: 1.7; margin-bottom: 18px; }
.iv-testimonial-author { display: flex; align-items: center; gap: 12px; }
.iv-author-avatar { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; color: white; flex-shrink: 0; }
.iv-testimonial-author strong { display: block; color: white; font-size: 0.86rem; }
.iv-testimonial-author small { color: rgba(255,255,255,0.5); font-size: 0.76rem; }

/* Pricing */
.iv-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 960px; margin: 0 auto; }
.iv-pricing-card {
  background: white;
  border-radius: var(--iv-radius-lg);
  border: 2px solid var(--iv-border);
  padding: 32px;
  position: relative;
}
.iv-pricing-card--featured { border-color: var(--iv-violet-600); box-shadow: 0 0 0 4px var(--iv-violet-100); }
.iv-plan-badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--iv-violet-grad);
  color: white;
  padding: 4px 16px;
  border-radius: var(--iv-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}
.iv-plan-name { font-weight: 700; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--iv-violet-700); margin-bottom: 8px; }
.iv-plan-price { font-family: var(--iv-font-heading); font-size: 2.5rem; font-weight: 700; color: var(--iv-text); margin-bottom: 6px; }
.iv-plan-price span { font-size: 1rem; font-weight: 400; color: var(--iv-text-muted); }
.iv-plan-desc { font-size: 0.84rem; color: var(--iv-text-muted); margin-bottom: 24px; }
.iv-plan-features { list-style: none; padding: 0; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.iv-plan-features li { display: flex; align-items: center; gap: 8px; font-size: 0.84rem; color: var(--iv-slate-700); }
.iv-plan-features .mdi { color: var(--iv-green-600); font-size: 1rem; }

/* CTA Section */
.iv-cta-section { background: var(--iv-violet-grad); padding: 88px 0; }
.iv-cta-title { font-family: var(--iv-font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: white; margin-bottom: 16px; }
.iv-cta-sub { font-size: 1.05rem; color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.iv-cta-fine { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 16px; }

/* Footer */
.iv-web-footer { background: var(--iv-navy-950); padding: 64px 0 32px; color: white; }
.iv-footer-tagline { font-size: 0.86rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin: 12px 0; }
.iv-footer-corp { font-size: 0.78rem; color: rgba(255,255,255,0.3); }
.iv-footer-heading { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); margin-bottom: 14px; }
.iv-footer-links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.iv-footer-links a { font-size: 0.86rem; color: rgba(255,255,255,0.55); text-decoration: none; }
.iv-footer-links a:hover { color: white; }
.iv-footer-form { display: flex; gap: 8px; }
.iv-footer-input { flex: 1; padding: 10px 14px; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.06); border-radius: var(--iv-radius); color: white; font-size: 0.84rem; font-family: var(--iv-font-body); outline: none; }
.iv-footer-input::placeholder { color: rgba(255,255,255,0.3); }
.iv-footer-btn { padding: 10px 16px; background: var(--iv-violet-grad); color: white; border: none; border-radius: var(--iv-radius); font-size: 0.84rem; font-weight: 600; cursor: pointer; font-family: var(--iv-font-body); white-space: nowrap; }
.iv-footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); font-size: 0.78rem; color: rgba(255,255,255,0.35); flex-wrap: wrap; gap: 12px; }
.iv-footer-bottom a { color: rgba(255,255,255,0.45); margin-left: 16px; text-decoration: none; }
.iv-footer-bottom a:hover { color: white; }

/* ── AI Dock ─────────────────────────────────────────────────────────────────── */
.iv-assistant-dock { position: fixed; bottom: 24px; right: 24px; z-index: 1100; }
.iv-dock-btn {
  width: 56px; height: 56px;
  background: var(--iv-violet-grad);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(139,92,246,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--iv-transition);
}
.iv-dock-btn:hover { transform: scale(1.08); }
.iv-dock-pulse {
  position: absolute;
  top: 2px; right: 2px;
  width: 12px; height: 12px;
  background: var(--iv-green-400);
  border-radius: 50%;
  border: 2px solid white;
  animation: pulse 2s infinite;
}
.iv-dock-panel {
  position: absolute;
  bottom: 68px; right: 0;
  width: 320px;
  background: white;
  border-radius: var(--iv-radius-lg);
  box-shadow: var(--iv-shadow-xl);
  border: 1px solid var(--iv-border);
  overflow: hidden;
  display: none;
}
.iv-dock-panel.open { display: flex; flex-direction: column; }
.iv-dock-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; background: var(--iv-navy-900); color: white; font-size: 0.88rem; font-weight: 600; }
.iv-dock-messages { flex: 1; padding: 14px; max-height: 200px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.iv-dock-msg { padding: 10px 12px; border-radius: var(--iv-radius); font-size: 0.82rem; line-height: 1.5; }
.iv-dock-msg--ai { background: var(--iv-violet-50); color: var(--iv-slate-700); }
.iv-dock-actions { display: flex; flex-direction: column; gap: 6px; padding: 10px 12px 14px; border-top: 1px solid var(--iv-slate-100); }
.iv-dock-action { padding: 8px 12px; background: var(--iv-slate-50); border: 1px solid var(--iv-border); border-radius: var(--iv-radius); font-size: 0.8rem; font-weight: 600; color: var(--iv-slate-700); cursor: pointer; text-align: left; transition: all var(--iv-transition); display: flex; align-items: center; font-family: var(--iv-font-body); }
.iv-dock-action:hover { background: var(--iv-violet-50); color: var(--iv-violet-700); border-color: var(--iv-violet-200); }

/* ── Empty States ────────────────────────────────────────────────────────────── */
.iv-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 24px;
  text-align: center;
}
.iv-empty-state--bmc { background: white; border: 1px dashed var(--iv-violet-300); border-radius: var(--iv-radius-lg); }
.iv-empty-icon { font-size: 4rem; color: var(--iv-violet-300); }
.iv-empty-state h2 { font-family: var(--iv-font-heading); font-size: 1.5rem; color: var(--iv-text); }
.iv-empty-state p { font-size: 0.9rem; color: var(--iv-text-muted); max-width: 480px; line-height: 1.7; }

/* ── Utility ─────────────────────────────────────────────────────────────────── */
.iv-text-muted { color: var(--iv-text-muted); }
.iv-text-sm    { font-size: 0.82rem; }
.iv-text-green { color: var(--iv-green-600); }
.iv-text-amber { color: var(--iv-gold-600); }
.iv-text-danger { color: var(--iv-red-600); }
.iv-link-strong { font-weight: 700; color: var(--iv-violet-700); }
.iv-link-strong:hover { color: var(--iv-violet-800); }
.fw-600 { font-weight: 600; }
.iv-error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; text-align: center; }
.iv-error-code { font-family: var(--iv-font-heading); font-size: 8rem; font-weight: 700; color: var(--iv-violet-200); line-height: 1; }
.iv-error-msg { font-size: 1.2rem; color: var(--iv-text-muted); }

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .iv-features-grid { grid-template-columns: repeat(2, 1fr); }
  .iv-kpi-row--5 { grid-template-columns: repeat(3, 1fr); }
  .iv-pricing-grid { grid-template-columns: 1fr; max-width: 440px; }
}

@media (max-width: 992px) {
  .iv-sidebar { width: var(--iv-sidebar-collapsed); }
  .iv-sidebar .iv-logo-text,
  .iv-sidebar .iv-nav-text,
  .iv-sidebar .iv-sidebar-label,
  .iv-sidebar .iv-sidebar-company,
  .iv-sidebar .iv-user-info,
  .iv-sidebar .iv-nav-badge { display: none; }
  .iv-main-wrapper { margin-left: var(--iv-sidebar-collapsed); }
  .iv-topbar { left: var(--iv-sidebar-collapsed); }
  .iv-bmc-row { grid-template-columns: 1fr 1fr; }
  .iv-builder-layout { grid-template-columns: 1fr; }
  .iv-builder-preview { display: none; }
  .iv-steps { flex-direction: column; gap: 24px; }
  .iv-step-connector { display: none; }
  .iv-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .iv-auth-brand { width: 340px; }
}

@media (max-width: 768px) {
  .iv-sidebar { transform: translateX(-100%); }
  .iv-sidebar.open { transform: translateX(0); width: var(--iv-sidebar-width); }
  .iv-sidebar.open .iv-logo-text,
  .iv-sidebar.open .iv-nav-text,
  .iv-sidebar.open .iv-sidebar-label,
  .iv-sidebar.open .iv-sidebar-company,
  .iv-sidebar.open .iv-user-info { display: block; }
  .iv-main-wrapper { margin-left: 0; }
  .iv-topbar { left: 0; }
  .iv-content { padding: calc(var(--iv-topbar-height) + 16px) 16px 16px; }
  .iv-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .iv-kpi-row--5 { grid-template-columns: repeat(2, 1fr); }
  .iv-features-grid { grid-template-columns: 1fr; }
  .iv-auth-split { flex-direction: column; }
  .iv-auth-brand { width: 100%; min-height: 250px; padding: 24px; }
  .iv-auth-brand-content { display: none; }
  .iv-bmc-row { grid-template-columns: 1fr; }
  .iv-line-items-header { display: none; }
  .iv-line-item { grid-template-columns: 1fr; gap: 4px; }
  .iv-bmc-row--bottom { grid-template-columns: 1fr; }
  .iv-hero-title { font-size: 2.2rem; }
  .iv-hero-preview { flex-direction: column; }
}