:root {
  --bg-main: #0B0F19;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(28, 36, 56, 0.85);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-focus: #3b82f6;
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  /* Indian Flag & Tech Infused Accents */
  --accent-saffron: #FF9933;
  --accent-saffron-glow: rgba(255, 153, 51, 0.25);
  --accent-green: #10B981;
  --accent-green-glow: rgba(16, 185, 129, 0.25);
  --accent-blue: #3B82F6;
  --accent-blue-glow: rgba(59, 130, 246, 0.25);
  --accent-purple: #8B5CF6;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.15);
}

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

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 153, 51, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.04) 0%, transparent 60%);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

/* Header & Navbar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-card);
  padding: 0.85rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-saffron), #ffffff 50%, var(--accent-green));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0F172A;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 0 15px var(--accent-saffron-glow);
}

.brand-info h1 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge-india {
  background: linear-gradient(90deg, #ff993322, #10b98122);
  border: 1px solid rgba(255, 153, 51, 0.4);
  color: var(--accent-saffron);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
}

.brand-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Header Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.preset-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
}

.preset-selector label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.select-custom {
  background: #1E293B;
  color: #F8FAFC;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: var(--font-body);
  outline: none;
  cursor: pointer;
}

.select-custom:focus {
  border-color: var(--accent-blue);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  color: white;
  box-shadow: 0 4px 12px var(--accent-blue-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-card);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-saffron {
  background: linear-gradient(135deg, #FF9933, #EA580C);
  color: white;
  box-shadow: 0 4px 12px var(--accent-saffron-glow);
}
.btn-saffron:hover {
  transform: translateY(-1px);
}

/* Nav Tabs */
.app-nav {
  background: rgba(15, 23, 42, 0.6);
  border-bottom: 1px solid var(--border-card);
  padding: 0 1.75rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--text-main);
}

.nav-tab.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  font-weight: 600;
}

.nav-tab .icon-badge {
  font-size: 1rem;
}

/* Main Container */
.main-content {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.75rem;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.25s ease forwards;
}

.tab-pane.active {
  display: block;
}

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

/* Metric Banner */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.stat-card.blue::after { background: var(--accent-blue); }
.stat-card.saffron::after { background: var(--accent-saffron); }
.stat-card.green::after { background: var(--accent-green); }
.stat-card.purple::after { background: var(--accent-purple); }

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

/* Grid Layouts */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Section Card */
.card-header {
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border-card);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-body {
  padding: 1.4rem;
}

/* Form inputs */
.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.form-input, .form-textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px var(--accent-blue-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Canva Deck View */
.deck-view-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.deck-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.slide-card {
  background: #131B2E;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  aspect-ratio: 16 / 9;
  transition: all 0.25s ease;
  position: relative;
  box-shadow: var(--shadow-card);
}

.slide-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
}

.slide-header {
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.slide-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-saffron);
  letter-spacing: 0.05em;
}

.slide-tag {
  font-size: 0.7rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
}

.slide-content {
  padding: 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.slide-title-edit {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  border: none;
  background: transparent;
  width: 100%;
  outline: none;
}

.slide-body-edit {
  font-size: 0.78rem;
  color: #CBD5E1;
  background: transparent;
  border: 1px dashed transparent;
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  width: 100%;
  flex: 1;
  resize: none;
  outline: none;
  line-height: 1.4;
}

.slide-body-edit:focus {
  border-color: var(--accent-blue);
  background: rgba(0, 0, 0, 0.2);
}

.slide-footer {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slide-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-green);
}

/* Smartsheet Grid Table */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-sm);
}

.smartsheet-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
}

.smartsheet-table th {
  background: #162035;
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-card);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.smartsheet-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.smartsheet-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.table-input {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-main);
  font-size: 0.82rem;
  padding: 0.25rem 0.45rem;
  border-radius: var(--radius-sm);
  width: 100%;
  font-family: var(--font-body);
}

.table-input:focus {
  outline: none;
  background: #1E293B;
  border-color: var(--accent-blue);
}

.positive-val {
  color: var(--accent-green);
  font-weight: 600;
}

.negative-val {
  color: #EF4444;
  font-weight: 600;
}

/* Salesforce Funnel Stages */
.funnel-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.funnel-stage {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.funnel-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.12), rgba(16, 185, 129, 0.12));
  z-index: 1;
}

.funnel-info {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.stage-badge {
  background: #1E293B;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--accent-blue);
}

.stage-title {
  font-weight: 600;
  font-size: 0.85rem;
}

.funnel-metrics {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.82rem;
}

/* Checklist Items */
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.check-item:last-child {
  border-bottom: none;
}

.custom-checkbox {
  margin-top: 3px;
  accent-color: var(--accent-green);
  width: 17px;
  height: 17px;
  cursor: pointer;
}

.check-content h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.check-content p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Full Markdown Output Preview */
.markdown-preview-container {
  background: #0D1322;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2rem;
  color: #E2E8F0;
  font-size: 0.9rem;
  max-height: 750px;
  overflow-y: auto;
  font-family: var(--font-body);
}

.markdown-preview-container h1, 
.markdown-preview-container h2, 
.markdown-preview-container h3 {
  font-family: var(--font-heading);
  color: #FFFFFF;
  margin: 1.5rem 0 0.75rem 0;
}

.markdown-preview-container h1 {
  font-size: 1.6rem;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 0.5rem;
}

.markdown-preview-container h2 {
  font-size: 1.25rem;
  color: var(--accent-saffron);
}

.markdown-preview-container p, 
.markdown-preview-container ul {
  margin-bottom: 1rem;
}

.markdown-preview-container ul {
  padding-left: 1.5rem;
}

.markdown-preview-container table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
}

.markdown-preview-container th, 
.markdown-preview-container td {
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.6rem 0.85rem;
  text-align: left;
}

.markdown-preview-container th {
  background: #1E293B;
  color: #38BDF8;
}

/* Responsive & Print styles */
@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .grid-2col, .grid-3col {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #FFFFFF !important;
    color: #000000 !important;
  }
  .app-header, .app-nav, .deck-view-controls, .btn {
    display: none !important;
  }
  .tab-pane {
    display: block !important;
    page-break-after: always;
  }
  .glass-panel, .slide-card, .stat-card {
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 1px solid #CCCCCC !important;
    box-shadow: none !important;
  }
  .slide-title-edit, .stat-value, .card-title {
    color: #000000 !important;
  }
  .slide-body-edit, .stat-label, .stat-sub {
    color: #333333 !important;
  }
}