/* ==========================================================================
   HadiSub — Modern Premium Nigerian Airtime & Data VTU Platform Design System
   World-class Fintech Aesthetic (Emerald Deep Green, Dark Obsidian Navy, Glassmorphism)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Brand Primary Colors (Emerald / Forest) */
  --nf-primary: #059669;
  --nf-primary-hover: #047857;
  --nf-primary-dark: #064e3b;
  --nf-primary-light: #10b981;
  --nf-primary-subtle: #ecfdf5;
  --nf-primary-border: #a7f3d0;
  --nf-primary-glow: rgba(5, 150, 105, 0.25);
  --nf-primary-gradient: linear-gradient(135deg, #059669 0%, #047857 50%, #064e3b 100%);
  --nf-emerald-glow: 0 10px 25px -5px rgba(5, 150, 105, 0.35), 0 8px 10px -6px rgba(5, 150, 105, 0.2);

  /* Secondary Colors (Dark Obsidian Navy / Slate) */
  --nf-navy: #0b0f19;
  --nf-navy-surface: #111827;
  --nf-navy-card: #1f2937;
  --nf-navy-light: #374151;
  --nf-slate: #4b5563;
  --nf-muted: #6b7280;
  --nf-muted-light: #9ca3af;
  --nf-navy-gradient: linear-gradient(145deg, #0f172a 0%, #1e293b 60%, #0f172a 100%);

  /* Backgrounds & Glassmorphic Surfaces */
  --nf-bg: #f8fafc;
  --nf-card: #ffffff;
  --nf-border: #e2e8f0;
  --nf-border-subtle: #f1f5f9;
  --nf-border-hover: #cbd5e1;
  --nf-glass-bg: rgba(255, 255, 255, 0.85);
  --nf-glass-border: rgba(255, 255, 255, 0.4);

  /* Semantic Feedback */
  --nf-success: #10b981;
  --nf-success-subtle: #ecfdf5;
  --nf-warning: #f59e0b;
  --nf-warning-subtle: #fffbeb;
  --nf-danger: #ef4444;
  --nf-danger-subtle: #fef2f2;
  --nf-info: #0284c7;
  --nf-info-subtle: #f0f9ff;

  /* Network Brand Colors */
  --nf-mtn: #ffcc00;
  --nf-mtn-text: #1e293b;
  --nf-mtn-bg: #fffbeb;
  --nf-mtn-border: #fde047;
  --nf-mtn-glow: rgba(255, 204, 0, 0.35);

  --nf-airtel: #e11d48;
  --nf-airtel-text: #ffffff;
  --nf-airtel-bg: #fff1f2;
  --nf-airtel-border: #fecdd3;
  --nf-airtel-glow: rgba(225, 29, 72, 0.25);

  --nf-glo: #16a34a;
  --nf-glo-text: #ffffff;
  --nf-glo-bg: #f0fdf4;
  --nf-glo-border: #bbf7d0;
  --nf-glo-glow: rgba(22, 163, 74, 0.25);

  --nf-9mobile: #047857;
  --nf-9mobile-text: #ffffff;
  --nf-9mobile-bg: #ecfdf5;
  --nf-9mobile-border: #a7f3d0;
  --nf-9mobile-glow: rgba(4, 120, 87, 0.25);

  /* Depth & Shadows */
  --nf-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --nf-shadow-sm: 0 2px 4px 0 rgba(15, 23, 42, 0.05), 0 1px 2px -1px rgba(15, 23, 42, 0.05);
  --nf-shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --nf-shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.09), 0 4px 12px -4px rgba(15, 23, 42, 0.05);
  --nf-shadow-xl: 0 20px 32px -6px rgba(15, 23, 42, 0.12), 0 10px 16px -6px rgba(15, 23, 42, 0.06);
  --nf-shadow-card: 0 1px 3px rgba(0,0,0,0.05), 0 10px 24px -5px rgba(15, 23, 42, 0.06);

  /* Radius & Curves */
  --nf-radius-sm: 8px;
  --nf-radius-md: 12px;
  --nf-radius-lg: 16px;
  --nf-radius-xl: 22px;
  --nf-radius-2xl: 30px;
  --nf-radius-pill: 9999px;
  --nf-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --nf-transition-bounce: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   Global Typography & Reset
   ========================================================================== */

* {
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--nf-navy);
  background-color: var(--nf-bg);
  background-image: 
    radial-gradient(at 0% 0%, rgba(5, 150, 105, 0.04) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(14, 165, 233, 0.03) 0px, transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  font-size: 15px;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--nf-navy);
  font-weight: 800;
  letter-spacing: -0.025em;
}

p {
  color: var(--nf-slate);
}

a {
  text-decoration: none;
  color: var(--nf-primary);
  transition: var(--nf-transition);
}

a:hover {
  color: var(--nf-primary-hover);
}

/* ==========================================================================
   Global Demo Role Switcher Toolbar (Top Bar)
   ========================================================================== */

.demo-role-switcher {
  background: linear-gradient(90deg, #0b0f19 0%, #111827 50%, #0b0f19 100%);
  color: #fff;
  font-size: 12px;
  padding: 8px 20px;
  z-index: 1060;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-role-switcher .badge-env {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.3);
  font-size: 11px;
  padding: 3px 10px;
  font-weight: 700;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

.role-pill-btn {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: var(--nf-transition);
}

.role-pill-btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.role-pill-btn.active {
  background: var(--nf-primary-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 14px rgba(5, 150, 105, 0.6);
}

/* ==========================================================================
   Navbar & Navigation
   ========================================================================== */

.nf-navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nf-border);
  position: sticky;
  top: 0;
  z-index: 1040;
  transition: var(--nf-transition);
  padding: 14px 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 21px;
  color: var(--nf-navy);
  letter-spacing: -0.035em;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.navbar-brand:hover .brand-logo-img {
  transform: scale(1.06);
}

.brand-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--nf-primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 19px;
  box-shadow: var(--nf-emerald-glow);
  transition: var(--nf-transition-bounce);
}

.navbar-brand:hover .brand-icon-box {
  transform: scale(1.06) rotate(-3deg);
}

.nf-nav-link {
  font-weight: 600;
  font-size: 14px;
  color: var(--nf-slate);
  padding: 8px 16px !important;
  border-radius: var(--nf-radius-md);
  transition: var(--nf-transition);
}

.nf-nav-link:hover, .nf-nav-link.active {
  color: var(--nf-primary-dark);
  background-color: var(--nf-primary-subtle);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */

.btn-naira-primary {
  background: var(--nf-primary-gradient);
  color: #fff !important;
  border: 1px solid var(--nf-primary);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 22px;
  border-radius: var(--nf-radius-md);
  box-shadow: var(--nf-shadow-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--nf-transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-naira-primary:hover {
  background: linear-gradient(135deg, #047857 0%, #064e3b 100%);
  transform: translateY(-2px);
  box-shadow: var(--nf-emerald-glow);
}

.btn-naira-primary:active {
  transform: translateY(0);
}

.btn-naira-secondary {
  background: var(--nf-navy-gradient);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 22px;
  border-radius: var(--nf-radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--nf-transition);
  box-shadow: var(--nf-shadow-sm);
}

.btn-naira-secondary:hover {
  background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
  transform: translateY(-2px);
  box-shadow: var(--nf-shadow-md);
}

.btn-naira-outline {
  background: #ffffff;
  color: var(--nf-navy);
  border: 1.5px solid var(--nf-border);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--nf-radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--nf-transition);
  box-shadow: var(--nf-shadow-xs);
}

.btn-naira-outline:hover {
  background: #f8fafc;
  border-color: var(--nf-muted-light);
  color: var(--nf-navy);
  transform: translateY(-1px);
  box-shadow: var(--nf-shadow-sm);
}

.btn-naira-subtle {
  background: var(--nf-primary-subtle);
  color: var(--nf-primary-dark);
  border: 1px solid var(--nf-primary-border);
  font-weight: 700;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: var(--nf-radius-md);
  transition: var(--nf-transition);
}

.btn-naira-subtle:hover {
  background: #d1fae5;
  color: var(--nf-primary-dark);
  transform: translateY(-1px);
}

/* ==========================================================================
   Cards & Surfaces
   ========================================================================== */

.nf-card {
  background: var(--nf-card);
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-lg);
  box-shadow: var(--nf-shadow-card);
  padding: 26px;
  transition: var(--nf-transition);
}

.nf-card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--nf-shadow-xl);
  border-color: #cbd5e1;
}

.nf-card-dark {
  background: var(--nf-navy-gradient);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--nf-radius-xl);
  padding: 30px;
  box-shadow: var(--nf-shadow-xl);
  position: relative;
  overflow: hidden;
}

.nf-card-dark::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.22) 0%, rgba(5, 150, 105, 0) 70%);
  pointer-events: none;
}

.nf-card-dark::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(14, 165, 233, 0) 70%);
  pointer-events: none;
}

/* ==========================================================================
   Stat Metric Cards
   ========================================================================== */

.stat-card {
  background: #ffffff;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-lg);
  padding: 22px;
  box-shadow: var(--nf-shadow-sm);
  position: relative;
  transition: var(--nf-transition);
}

.stat-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--nf-shadow-lg);
  transform: translateY(-2px);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: var(--nf-transition-bounce);
}

.stat-card:hover .stat-icon {
  transform: scale(1.08);
}

.stat-icon.emerald {
  background: var(--nf-primary-subtle);
  color: var(--nf-primary);
  border: 1px solid var(--nf-primary-border);
}

.stat-icon.blue {
  background: var(--nf-info-subtle);
  color: var(--nf-info);
  border: 1px solid #bae6fd;
}

.stat-icon.amber {
  background: var(--nf-warning-subtle);
  color: var(--nf-warning);
  border: 1px solid #fde68a;
}

.stat-icon.navy {
  background: #f1f5f9;
  color: var(--nf-navy);
  border: 1px solid #e2e8f0;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--nf-navy);
  letter-spacing: -0.035em;
  margin-top: 8px;
  margin-bottom: 2px;
}

.stat-label {
  font-size: 13px;
  color: var(--nf-muted);
  font-weight: 600;
}

.stat-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
}

/* ==========================================================================
   Network Selector Cards & Brand Pills
   ========================================================================== */

.network-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.network-pill.mtn {
  background: var(--nf-mtn-bg);
  color: #854d0e;
  border: 1px solid var(--nf-mtn-border);
}

.network-pill.airtel {
  background: var(--nf-airtel-bg);
  color: #b91c1c;
  border: 1px solid var(--nf-airtel-border);
}

.network-pill.glo {
  background: var(--nf-glo-bg);
  color: #15803d;
  border: 1px solid var(--nf-glo-border);
}

.network-pill.nine-mobile {
  background: var(--nf-9mobile-bg);
  color: #065f46;
  border: 1px solid var(--nf-9mobile-border);
}

.network-select-card {
  border: 2px solid var(--nf-border);
  background: #ffffff;
  border-radius: var(--nf-radius-lg);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--nf-transition-bounce);
  position: relative;
  box-shadow: var(--nf-shadow-xs);
}

.network-select-card:hover {
  border-color: #94a3b8;
  transform: translateY(-3px);
  box-shadow: var(--nf-shadow-md);
}

.network-select-card.active {
  border-color: var(--nf-primary);
  background: #f0fdf4;
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.15), var(--nf-shadow-md);
  transform: translateY(-2px);
}

.network-select-card .net-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -0.02em;
  box-shadow: var(--nf-shadow-sm);
  transition: var(--nf-transition);
}

.network-select-card:hover .net-icon {
  transform: scale(1.08);
}

.net-icon.mtn {
  background: #ffcc00;
  color: #1e293b;
}

.net-icon.airtel {
  background: #e11d48;
  color: #ffffff;
}

.net-icon.glo {
  background: #16a34a;
  color: #ffffff;
}

.net-icon.nine-mobile {
  background: #047857;
  color: #a3e635;
}

.network-select-card .net-name {
  font-size: 13px;
  font-weight: 800;
  color: var(--nf-navy);
}

.network-select-card .active-check {
  display: none;
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: var(--nf-primary-gradient);
  color: #fff;
  border-radius: 50%;
  font-size: 11px;
  align-items: center;
  justify-content: center;
  box-shadow: var(--nf-shadow-sm);
}

.network-select-card.active .active-check {
  display: flex;
}

/* ==========================================================================
   Quick Amount Chips & Data Plan Cards
   ========================================================================== */

.quick-amount-chip {
  padding: 10px 14px;
  border: 1.5px solid var(--nf-border);
  background: #fff;
  border-radius: var(--nf-radius-md);
  font-size: 14px;
  font-weight: 700;
  color: var(--nf-navy);
  cursor: pointer;
  transition: var(--nf-transition);
  text-align: center;
  box-shadow: var(--nf-shadow-xs);
}

.quick-amount-chip:hover {
  border-color: var(--nf-primary);
  background: var(--nf-primary-subtle);
  color: var(--nf-primary-dark);
  transform: translateY(-2px);
}

.quick-amount-chip.active {
  border-color: var(--nf-primary);
  background: var(--nf-primary-gradient);
  color: #fff;
  box-shadow: var(--nf-emerald-glow);
}

.data-plan-card {
  border: 2px solid var(--nf-border);
  background: #fff;
  border-radius: var(--nf-radius-lg);
  padding: 18px;
  cursor: pointer;
  transition: var(--nf-transition-bounce);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--nf-shadow-xs);
}

.data-plan-card:hover {
  border-color: #94a3b8;
  transform: translateY(-3px);
  box-shadow: var(--nf-shadow-md);
}

.data-plan-card.active {
  border-color: var(--nf-primary);
  background: #f0fdf4;
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.15), var(--nf-shadow-sm);
  transform: translateY(-2px);
}

.data-plan-card .plan-size {
  font-size: 22px;
  font-weight: 800;
  color: var(--nf-navy);
  letter-spacing: -0.03em;
}

.data-plan-card .plan-validity {
  font-size: 12px;
  color: var(--nf-muted);
  font-weight: 600;
}

.data-plan-card .plan-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--nf-primary-dark);
  margin-top: 10px;
}

.data-plan-card .plan-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Order Summary Box
   ========================================================================== */

.order-summary-box {
  background: #ffffff;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-xl);
  padding: 24px;
  box-shadow: var(--nf-shadow-card);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  font-size: 14px;
  border-bottom: 1px dashed var(--nf-border);
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-label {
  color: var(--nf-muted);
  font-weight: 600;
}

.summary-val {
  font-weight: 700;
  color: var(--nf-navy);
}

.summary-val.highlight {
  font-size: 20px;
  font-weight: 800;
  color: var(--nf-primary-dark);
}

/* ==========================================================================
   Form Controls & Inputs
   ========================================================================== */

.form-label {
  font-weight: 700;
  font-size: 13px;
  color: var(--nf-slate);
  margin-bottom: 7px;
}

.nf-input, .form-control, .form-select {
  border: 1.5px solid var(--nf-border);
  border-radius: var(--nf-radius-md);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--nf-navy);
  font-weight: 600;
  background-color: #fff;
  transition: var(--nf-transition);
}

.nf-input:focus, .form-control:focus, .form-select:focus {
  border-color: var(--nf-primary);
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.15);
  outline: none;
}

.input-group-text {
  background: #f8fafc;
  border: 1.5px solid var(--nf-border);
  color: var(--nf-slate);
  font-weight: 700;
}

.phone-detector-wrap {
  position: relative;
}

.phone-network-tag {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 8px;
  z-index: 5;
  animation: bounceIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes bounceIn {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

/* ==========================================================================
   Status Badges & Chips
   ========================================================================== */

.badge-status {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-status.success {
  background: var(--nf-success-subtle);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.badge-status.pending {
  background: var(--nf-warning-subtle);
  color: #92400e;
  border: 1px solid #fde68a;
}

.badge-status.failed {
  background: var(--nf-danger-subtle);
  color: #991b1b;
  border: 1px solid #fecaca;
}

.badge-status.refunded {
  background: var(--nf-info-subtle);
  color: #075985;
  border: 1px solid #bae6fd;
}

/* ==========================================================================
   Tables & Data Presentation
   ========================================================================== */

.nf-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.nf-table th {
  background: #f8fafc;
  color: var(--nf-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 18px;
  border-bottom: 1px solid var(--nf-border);
}

.nf-table td {
  padding: 16px 18px;
  font-size: 14px;
  color: var(--nf-navy);
  border-bottom: 1px solid var(--nf-border-subtle);
  vertical-align: middle;
}

.nf-table tbody tr {
  transition: var(--nf-transition);
}

.nf-table tbody tr:hover {
  background: #f8fafc;
}

/* ==========================================================================
   Sidebar & Dashboard Layout
   ========================================================================== */

.dashboard-wrapper {
  display: flex;
  min-height: calc(100vh - 40px);
}

.nf-sidebar {
  width: 270px;
  background: #ffffff;
  border-right: 1px solid var(--nf-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 16px;
  transition: var(--nf-transition);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-section-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--nf-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 12px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  color: var(--nf-slate);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--nf-radius-md);
  transition: var(--nf-transition);
}

.sidebar-link i {
  font-size: 19px;
  color: var(--nf-muted);
  transition: var(--nf-transition);
}

.sidebar-link:hover {
  background: var(--nf-bg);
  color: var(--nf-navy);
  transform: translateX(3px);
}

.sidebar-link:hover i {
  color: var(--nf-primary);
}

.sidebar-link.active {
  background: var(--nf-primary-subtle);
  color: var(--nf-primary-dark);
  font-weight: 700;
  box-shadow: inset 3px 0 0 var(--nf-primary);
}

.sidebar-link.active i {
  color: var(--nf-primary);
}

.dashboard-main {
  flex-grow: 1;
  background: var(--nf-bg);
  padding: 32px;
  overflow-y: auto;
}

/* ==========================================================================
   Receipt Modal / Slip Styling
   ========================================================================== */

.receipt-card {
  background: #fff;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-xl);
  padding: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--nf-shadow-xl);
}

.receipt-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--nf-primary-gradient);
}

.receipt-icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--nf-success-subtle);
  color: var(--nf-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin: 0 auto 14px;
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.12);
}

.receipt-divider {
  border-top: 1px dashed var(--nf-border);
  margin: 18px 0;
}

/* ==========================================================================
   Interactive Toast Notification Engine
   ========================================================================== */

.nf-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1090;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.nf-toast {
  pointer-events: auto;
  background: #ffffff;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-lg);
  box-shadow: var(--nf-shadow-xl);
  padding: 16px 20px;
  min-width: 340px;
  max-width: 420px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  animation: slideInUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  transition: var(--nf-transition);
}

.nf-toast.success {
  border-left: 5px solid var(--nf-success);
}

.nf-toast.error {
  border-left: 5px solid var(--nf-danger);
}

.nf-toast.info {
  border-left: 5px solid var(--nf-info);
}

.nf-toast-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.nf-toast.success .nf-toast-icon {
  color: var(--nf-success);
}

.nf-toast.error .nf-toast-icon {
  color: var(--nf-danger);
}

.nf-toast.info .nf-toast-icon {
  color: var(--nf-info);
}

.nf-toast-body {
  flex-grow: 1;
}

.nf-toast-title {
  font-weight: 800;
  font-size: 14px;
  color: var(--nf-navy);
  margin-bottom: 2px;
}

.nf-toast-msg {
  font-size: 13px;
  color: var(--nf-slate);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ==========================================================================
   Code Block (API Docs)
   ========================================================================== */

.code-snippet-box {
  background: #0b0f19;
  color: #e2e8f0;
  border-radius: var(--nf-radius-md);
  padding: 18px;
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 13px;
  position: relative;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-copy-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--nf-transition);
}

.code-copy-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}

/* ==========================================================================
   Hero & Feature Sections
   ========================================================================== */

.hero-section {
  padding: 90px 0 70px;
  background: radial-gradient(100% 60% at 50% 0%, #ecfdf5 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.hero-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  background: #ffffff;
  border: 1px solid #d1fae5;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  color: var(--nf-primary-dark);
  box-shadow: var(--nf-shadow-sm);
  margin-bottom: 22px;
}

.hero-headline {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--nf-navy);
  margin-bottom: 22px;
}

.hero-headline span.text-emerald {
  background: var(--nf-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  font-size: 1.18rem;
  color: var(--nf-slate);
  max-width: 560px;
  margin-bottom: 34px;
}

.service-card-feature {
  background: #ffffff;
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-radius-xl);
  padding: 38px;
  transition: var(--nf-transition-bounce);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--nf-shadow-card);
}

.service-card-feature:hover {
  border-color: var(--nf-primary);
  transform: translateY(-5px);
  box-shadow: var(--nf-shadow-xl);
}

.step-number-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--nf-primary-subtle);
  color: var(--nf-primary-dark);
  font-weight: 800;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid var(--nf-primary-border);
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--nf-primary);
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(5, 150, 105, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0);
  }
}
