@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary-emerald: #10b981;
  --primary-emerald-glow: rgba(16, 185, 129, 0.25);
  --teal-accent: #14b8a6;
  --bg-dark: #020617;
  --card-bg: #0f172a;
  --border-dark: #1e293b;
}

/* Light Theme Variables */
html:not(.dark) {
  --bg-dark: #f8fafc;
  --card-bg: #ffffff;
  --border-dark: #e2e8f0;
}

html:not(.dark) body {
  background-color: #f1f5f9;
  color: #0f172a;
}

html:not(.dark) header {
  background: rgba(255, 255, 255, 0.92) !important;
  border-color: #e2e8f0 !important;
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
}

html:not(.dark) header h1 {
  color: #0f172a !important;
}

html:not(.dark) .glass-panel {
  background: rgba(255, 255, 255, 0.95);
  border-color: #e2e8f0;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  color: #0f172a;
}

html:not(.dark) aside > div {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
}

html:not(.dark) .tab-btn {
  color: #475569;
}

html:not(.dark) .tab-btn:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

html:not(.dark) .tab-btn.active {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.15), rgba(20, 184, 166, 0.05));
  color: #059669;
  border-color: rgba(16, 185, 129, 0.4);
}

html:not(.dark) input[type="number"],
html:not(.dark) input[type="text"] {
  background-color: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: #0f172a !important;
}

html:not(.dark) select {
  background-color: #ffffff !important;
  border-color: #cbd5e1 !important;
  color: #059669 !important;
}

html:not(.dark) .result-display-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(255, 255, 255, 0.95) 100%);
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

html:not(.dark) .bg-slate-900,
html:not(.dark) .bg-slate-900\/90,
html:not(.dark) .bg-slate-900\/80,
html:not(.dark) .bg-slate-900\/60,
html:not(.dark) .bg-slate-900\/50 {
  background-color: #f8fafc !important;
  border-color: #e2e8f0 !important;
}

html:not(.dark) .bg-slate-950,
html:not(.dark) .bg-slate-950\/60,
html:not(.dark) .bg-slate-950\/40 {
  background-color: #ffffff !important;
  border-color: #e2e8f0 !important;
}

html:not(.dark) .text-white {
  color: #0f172a !important;
}

html:not(.dark) .text-slate-200,
html:not(.dark) .text-slate-300 {
  color: #1e293b !important;
}

html:not(.dark) .text-slate-400 {
  color: #475569 !important;
}

html:not(.dark) .border-slate-800,
html:not(.dark) .border-slate-800\/80,
html:not(.dark) .border-slate-700 {
  border-color: #e2e8f0 !important;
}

html:not(.dark) input[type="range"] {
  background-color: #e2e8f0;
}

/* Base Global Styles */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #030712;
  color: #f1f5f9;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.font-mono-num {
  font-family: 'JetBrains Mono', monospace;
}

/* Custom UI Scrollbar Enhancements */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(2, 6, 23, 0.4);
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #10b981;
}

/* Range Sliders */
input[type="range"] {
  accent-color: #10b981;
  cursor: pointer;
  height: 6px;
  border-radius: 9999px;
  background-color: #1e293b;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #10b981;
  cursor: pointer;
  border: 2px solid #0f172a;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.8);
}

/* Number Spinners */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

/* Glassmorphism Panels */
.glass-panel {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(51, 65, 85, 0.5);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  transition: all 0.25s ease;
}

.glass-panel:hover {
  border-color: rgba(16, 185, 129, 0.35);
}

/* Active Tab Styles */
.tab-btn {
  position: relative;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  color: #94a3b8;
  border: 1px solid transparent;
}

.tab-btn:hover {
  background-color: rgba(30, 41, 59, 0.6);
  color: #f8fafc;
  transform: translateX(3px);
}

.tab-btn.active {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.15), rgba(20, 184, 166, 0.05));
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.1);
  transform: translateX(4px);
}

.tab-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 3px;
  background: #10b981;
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 8px #10b981;
}

/* Result Card */
.result-display-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.3s ease;
}

.result-display-card:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 10px 35px 0 rgba(16, 185, 129, 0.12);
}

/* Toggle Buttons */
.toggle-btn {
  transition: all 0.2s ease;
}

.toggle-btn.active {
  background-color: #10b981;
  color: #020617;
  font-weight: 700;
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.4);
}

/* Engine Panels */
.engine-panel {
  scroll-margin-top: 5.5rem;
}

/* Visual Flash Effect */
.value-flash {
  animation: subtlePulse 0.35s ease-out;
}

@keyframes subtlePulse {
  0% { transform: scale(0.98); opacity: 0.8; }
  50% { transform: scale(1.02); color: #6ee7b7; }
  100% { transform: scale(1); opacity: 1; }
}

/* Toast */
.toast-notice {
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Modals & Sliding Drawers */
.modal-overlay {
  background: rgba(2, 6, 23, 0.75);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  transform: scale(0.95) translateY(20px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* History Sliding Drawer */
.drawer-panel {
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer-panel.active {
  transform: translateX(0);
}

/* Micro-Chart Visualizers */
.chart-container {
  position: relative;
  width: 100%;
}

.chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-path {
  transition: d 0.35s ease, stroke-dasharray 0.35s ease;
}

/* Isolated Focused Engine Print Layout */
@media print {
  @page {
    margin: 12mm 15mm;
    size: auto;
  }

  /* Universal Hide for Non-Report UI Elements */
  header, 
  aside, 
  footer, 
  .no-print, 
  .engine-actions,
  .ad-slot-container, 
  #global-leaderboard-ad,
  #toast-notification, 
  .modal-overlay, 
  #history-drawer,
  #view-mode-focus,
  #view-mode-all,
  input[type="range"],
  .preset-btn-group button:not(.active),
  button:not(.preserve-print) {
    display: none !important;
  }

  /* Reset main grid layout */
  main {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
  }

  .grid,
  .lg\:grid-cols-4,
  .lg\:col-span-3 {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Hide ALL engine panels by default in print */
  .engine-panel {
    display: none !important;
  }

  /* Display ONLY the focused / active engine panel */
  .engine-panel.print-focus-active,
  body[data-print-engine="engine-mortgage"] #engine-mortgage,
  body[data-print-engine="engine-invoice"] #engine-invoice,
  body[data-print-engine="engine-roi"] #engine-roi,
  body[data-print-engine="engine-crypto"] #engine-crypto,
  body[data-print-engine="engine-compound"] #engine-compound,
  body[data-print-engine="engine-caprate"] #engine-caprate,
  body[data-print-engine="engine-salary"] #engine-salary,
  body[data-print-engine="engine-breakeven"] #engine-breakeven,
  body[data-print-engine="engine-creditcard"] #engine-creditcard,
  body[data-print-engine="engine-stockavg"] #engine-stockavg,
  body[data-print-engine="engine-rentbuy"] #engine-rentbuy,
  body[data-print-engine="engine-margin"] #engine-margin,
  body[data-print-engine="engine-autoloan"] #engine-autoloan,
  body[data-print-engine="engine-student"] #engine-student,
  body[data-print-engine="engine-budget"] #engine-budget,
  body[data-print-engine="engine-interest"] #engine-interest,
  body[data-print-engine="engine-dividend"] #engine-dividend,
  body[data-print-engine="engine-inflation"] #engine-inflation,
  body[data-print-engine="engine-sip"] #engine-sip,
  body[data-print-engine="engine-cagr"] #engine-cagr {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    background: #ffffff !important;
    color: #0f172a !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 12px !important;
    padding: 24px !important;
    margin: 0 0 20px 0 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Print Header & Footer */
  #print-report-header {
    display: block !important;
    margin-bottom: 20px !important;
  }

  #print-report-footer {
    display: block !important;
    margin-top: 24px !important;
  }

  /* Crisp Typography & Inks for Printed Page */
  .engine-panel.print-focus-active h2,
  body[data-print-engine] .engine-panel h2 {
    color: #0f172a !important;
    font-size: 20pt !important;
  }

  .engine-panel.print-focus-active p,
  body[data-print-engine] .engine-panel p {
    color: #475569 !important;
  }

  .engine-panel.print-focus-active label,
  body[data-print-engine] .engine-panel label {
    color: #1e293b !important;
    font-weight: 700 !important;
  }

  .engine-panel.print-focus-active .text-white,
  body[data-print-engine] .engine-panel .text-white {
    color: #0f172a !important;
  }

  .engine-panel.print-focus-active .text-slate-400,
  .engine-panel.print-focus-active .text-slate-500,
  body[data-print-engine] .engine-panel .text-slate-400,
  body[data-print-engine] .engine-panel .text-slate-500 {
    color: #64748b !important;
  }

  .engine-panel.print-focus-active .text-emerald-400,
  body[data-print-engine] .engine-panel .text-emerald-400 {
    color: #047857 !important;
    font-weight: 800 !important;
  }

  .engine-panel.print-focus-active .text-rose-400,
  body[data-print-engine] .engine-panel .text-rose-400 {
    color: #be123c !important;
    font-weight: 800 !important;
  }

  .engine-panel.print-focus-active .text-amber-400,
  body[data-print-engine] .engine-panel .text-amber-400 {
    color: #b45309 !important;
    font-weight: 800 !important;
  }

  /* Crisp Inputs */
  .engine-panel.print-focus-active input,
  .engine-panel.print-focus-active select,
  body[data-print-engine] .engine-panel input,
  body[data-print-engine] .engine-panel select {
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    font-weight: 700 !important;
    padding: 6px 10px !important;
  }

  /* Output Cards */
  .engine-panel.print-focus-active .result-display-card,
  body[data-print-engine] .engine-panel .result-display-card {
    background: #f0fdf4 !important;
    border: 1px solid #86efac !important;
    color: #064e3b !important;
  }

  .engine-panel.print-focus-active .bg-slate-900,
  .engine-panel.print-focus-active .bg-slate-900\/90,
  .engine-panel.print-focus-active .bg-slate-950,
  .engine-panel.print-focus-active .bg-slate-950\/70,
  body[data-print-engine] .engine-panel .bg-slate-900,
  body[data-print-engine] .engine-panel .bg-slate-900\/90,
  body[data-print-engine] .engine-panel .bg-slate-950,
  body[data-print-engine] .engine-panel .bg-slate-950\/70 {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
  }

  .engine-panel.print-focus-active .border-slate-800,
  .engine-panel.print-focus-active .border-slate-800\/80,
  .engine-panel.print-focus-active .border-slate-800\/60,
  body[data-print-engine] .engine-panel .border-slate-800,
  body[data-print-engine] .engine-panel .border-slate-800\/80,
  body[data-print-engine] .engine-panel .border-slate-800\/60 {
    border-color: #e2e8f0 !important;
  }

  /* Selected Mode Badges / Presets */
  .engine-panel.print-focus-active .mortgage-term-btn.active,
  .engine-panel.print-focus-active .crypto-pos-btn.active,
  .engine-panel.print-focus-active .budget-rule-btn.active,
  .engine-panel.print-focus-active .rate-toggle-btn.active,
  body[data-print-engine] .engine-panel .mortgage-term-btn.active,
  body[data-print-engine] .engine-panel .crypto-pos-btn.active,
  body[data-print-engine] .engine-panel .budget-rule-btn.active,
  body[data-print-engine] .engine-panel .rate-toggle-btn.active {
    display: inline-block !important;
    background: #0f172a !important;
    color: #ffffff !important;
    border: 1px solid #0f172a !important;
    padding: 4px 12px !important;
    border-radius: 6px !important;
  }

  /* Preserve micro charts */
  .engine-panel.print-focus-active svg,
  body[data-print-engine] .engine-panel svg {
    display: block !important;
  }

  .engine-panel.print-focus-active .chart-path,
  body[data-print-engine] .engine-panel .chart-path {
    stroke: #047857 !important;
    stroke-width: 2.5px !important;
  }

  /* Executive Financial Dossier Printing Support */
  body.printing-dossier #dossier-modal {
    display: block !important;
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    opacity: 1 !important;
  }
  body.printing-dossier #dossier-modal .modal-card {
    background: #ffffff !important;
    border: none !important;
    box-shadow: none !important;
    max-width: 100% !important;
    max-height: none !important;
    transform: none !important;
    color: #0f172a !important;
  }
  body.printing-dossier #dossier-modal button,
  body.printing-dossier header,
  body.printing-dossier aside,
  body.printing-dossier .engine-panel {
    display: none !important;
  }
  body.printing-dossier #dossier-report-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
  }
  body.printing-dossier #dossier-report-content > div {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 8px !important;
    padding: 12px !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }
  body.printing-dossier #dossier-report-content h4 {
    color: #047857 !important;
    font-size: 11pt !important;
  }
  body.printing-dossier #dossier-report-content div > div {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    padding: 6px !important;
  }
  body.printing-dossier #dossier-report-content span {
    color: #0f172a !important;
  }
  body.printing-dossier #print-report-header {
    display: block !important;
  }
}