/* ==========================================================================
   CalculateFin Core Design System & CSS Stylesheet (10-Calculator Expansion)
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
  /* Common Core Tokens */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shared Gradients */
  --grad-primary: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --grad-primary-hover: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
  --grad-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  
  /* Dark Theme Variables (Default) */
  --bg-app: #09080d;
  --bg-sidebar: rgba(13, 11, 20, 0.7);
  --bg-card: rgba(20, 18, 28, 0.5);
  --border-glass: rgba(255, 255, 255, 0.05);
  --border-glass-focus: rgba(255, 255, 255, 0.15);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #0f172a;
  
  --color-primary: #a78bfa;
  --color-accent: #f472b6;
  --color-success: #34d399;
  --color-danger: #f87171;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.15);
  --shadow-glow-success: 0 0 20px rgba(16, 185, 129, 0.15);
  
  --glass-blur: 24px;
}

[data-theme="light"] {
  /* Light Theme Variables */
  --bg-app: #f6f8fd;
  --bg-sidebar: rgba(255, 255, 255, 0.75);
  --bg-card: rgba(255, 255, 255, 0.7);
  --border-glass: rgba(0, 0, 0, 0.04);
  --border-glass-focus: rgba(99, 102, 241, 0.2);
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  --color-primary: #4f46e5;
  --color-accent: #db2777;
  --color-success: #10b981;
  --color-danger: #ef4444;
  
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(99, 102, 241, 0.08), 0 8px 10px -6px rgba(99, 102, 241, 0.05);
  --shadow-glow: 0 0 20px rgba(79, 70, 229, 0.08);
  --shadow-glow-success: 0 0 20px rgba(16, 185, 129, 0.08);
}

/* Reset & Basic Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-glass) transparent;
}

/* Custom Scrollbar */
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background-color: var(--border-glass);
  border-radius: var(--radius-full);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* App Layout Container */
.app-container {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* ==========================================================================
   Sidebar Navigation Component (Updated for 10 Calculators Scrolling)
   ========================================================================== */
.sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.sidebar-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-text span {
  color: var(--text-main);
  -webkit-text-fill-color: initial;
}

.mobile-close-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

.nav-menu {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  overflow-y: auto; /* Independent scrolling for 10 links */
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.03);
}

[data-theme="light"] .nav-link:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

.nav-link.active {
  color: var(--text-inverse);
  background: var(--grad-primary);
  font-weight: 600;
  box-shadow: var(--shadow-glow);
}

.nav-link.active .nav-icon {
  color: var(--text-inverse);
}

.nav-icon {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-glass);
  flex-shrink: 0;
}

.footer-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}
[data-theme="light"] .footer-card {
  background: rgba(0, 0, 0, 0.015);
}

.footer-card h4 {
  font-size: 0.8rem;
  margin-bottom: 4px;
  color: var(--text-main);
}

.footer-card p {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Main Content Layout & Topbar
   ========================================================================== */
.main-content {
  flex-grow: 1;
  margin-left: 280px;
  min-height: 100vh;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transition: margin-left var(--transition-normal);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-glass);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}
.btn-secondary:hover {
  border-color: var(--border-glass-focus);
  background-color: rgba(255, 255, 255, 0.05);
}
[data-theme="light"] .btn-secondary:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* Theme Toggle */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.theme-toggle:hover {
  border-color: var(--border-glass-focus);
}

.theme-toggle .sun-icon { display: none; }
.theme-toggle .moon-icon { display: block; }
[data-theme="light"] .theme-toggle .sun-icon { display: block; }
[data-theme="light"] .theme-toggle .moon-icon { display: none; }

/* Currency Selector */
.currency-selector {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 0 12px;
  border-radius: var(--radius-md);
  height: 42px;
  transition: all var(--transition-fast);
}
.currency-selector:focus-within {
  border-color: var(--border-glass-focus);
}

.currency-selector label {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  margin-right: 8px;
}

.currency-selector label svg {
  width: 16px;
  height: 16px;
}

.currency-selector select {
  background: none;
  border: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  padding-right: 4px;
}
.currency-selector select option {
  background-color: var(--bg-app);
  color: var(--text-main);
}

/* ==========================================================================
   Dashboard Components & Glassmorphism Panels
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.panel-inputs {
  grid-column: span 5;
}

.panel-insights {
  grid-column: span 7;
}

.card-glass {
  background-color: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-glass);
}

.panel-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ==========================================================================
   Calculator Inputs Components
   ========================================================================== */
.calculator-inputs {
  display: none;
  flex-direction: column;
  gap: 24px;
}

.calculator-inputs.active {
  display: flex;
  animation: fadeIn var(--transition-normal);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.input-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.label-row label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.value-display {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Custom Dropdown/Select */
.custom-select {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.custom-select:focus {
  border-color: var(--border-glass-focus);
}
.custom-select option {
  background-color: var(--bg-app);
}

/* GST Slab Buttons Selector styling */
.tax-slab-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.slab-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.slab-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.slab-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 10px 0;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}
.slab-btn:hover {
  border-color: var(--border-glass-focus);
  background: rgba(255, 255, 255, 0.04);
}
.slab-btn.active {
  background: var(--grad-primary);
  color: var(--text-inverse);
  border: none;
  box-shadow: var(--shadow-glow);
}

/* GST Add/Remove Toggle Groups */
.gst-toggle-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.toggle-buttons-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.toggle-btn-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.toggle-btn-choice svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}
.toggle-btn-choice:hover {
  border-color: var(--border-glass-focus);
  background: rgba(255, 255, 255, 0.04);
}
.toggle-btn-choice.active {
  background: var(--grad-primary);
  color: var(--text-inverse);
  border: none;
  box-shadow: var(--shadow-glow);
}
.toggle-btn-choice.active svg {
  color: var(--text-inverse);
}

/* Custom Sliders Component */
.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  transition: background var(--transition-fast);
}

[data-theme="light"] .range-slider {
  background: rgba(0, 0, 0, 0.06);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  cursor: pointer;
  border: 2px solid var(--bg-app);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.7);
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: -4px;
}

/* Dynamic Switch Toggle CSS */
.inflation-control {
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.switch-label span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.switch-label span svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

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

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .3s;
}
[data-theme="light"] .switch .slider {
  background-color: rgba(0, 0, 0, 0.08);
}

.switch .slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
}

.switch input:checked + .slider {
  background: var(--grad-primary);
}

.switch input:checked + .slider:before {
  transform: translateX(20px);
}

.switch .slider.round {
  border-radius: var(--radius-full);
}

.switch .slider.round:before {
  border-radius: var(--radius-full);
}

.inflation-input-group {
  animation: slideDown 0.25s ease-out;
}

/* ==========================================================================
   Metrics Display Cards
   ========================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.metric-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition-normal);
}
[data-theme="light"] .metric-card {
  background: rgba(0, 0, 0, 0.015);
}

.metric-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-glass-focus);
}
[data-theme="light"] .metric-card:hover {
  background: rgba(0, 0, 0, 0.03);
}

.metric-card.highlight {
  box-shadow: var(--shadow-glow-success);
  border-color: rgba(16, 185, 129, 0.2);
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Charts Visualizer Layout
   ========================================================================== */
.charts-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  min-height: 280px;
}

.chart-canvas-wrapper {
  position: relative;
  width: 100%;
}

.area-chart-wrapper {
  height: 280px;
}

.doughnut-chart-wrapper {
  height: 240px;
  max-width: 240px;
  margin: 0 auto;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.legend-color {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

/* FIRE Status Card */
.fire-status-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: fadeIn var(--transition-normal);
}
[data-theme="light"] .fire-status-card {
  background: rgba(16, 185, 129, 0.04);
}

.status-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-icon {
  width: 20px;
  height: 20px;
}
.status-icon.green { color: var(--color-success); }
.status-icon.red { color: var(--color-danger); }

.fire-status-card h4 {
  font-size: 0.95rem;
  color: var(--text-main);
}
.fire-status-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Goals Milestones Card */
.milestones-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.milestones-card h4 {
  font-size: 0.9rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 8px;
}

.milestone-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.milestone-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.milestone-bullet {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
}
.milestone-bullet svg {
  width: 10px;
  height: 10px;
}

.milestone-item.achieved .milestone-bullet {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--color-success);
}

.milestone-text {
  flex-grow: 1;
  color: var(--text-muted);
}
.milestone-item.achieved .milestone-text {
  color: var(--text-main);
  font-weight: 500;
}

.milestone-time {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-muted);
}
.milestone-item.achieved .milestone-time {
  color: var(--color-primary);
}

/* ==========================================================================
   Detailed Breakdowns Table
   ========================================================================== */
.schedule-panel {
  width: 100%;
}

.schedule-panel details {
  width: 100%;
}

.schedule-panel summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  padding: 4px 0;
}

.schedule-panel summary::-webkit-details-marker {
  display: none;
}

.summary-content {
  display: flex;
  align-items: center;
  gap: 18px;
}

.summary-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.schedule-panel summary h4 {
  font-size: 1.15rem;
  color: var(--text-main);
}
.schedule-panel summary p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.chevron-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
}

.schedule-panel details[open] .chevron-icon {
  transform: rotate(180deg);
}

.schedule-content {
  margin-top: 24px;
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: slideDown 0.3s ease-out;
}

.schedule-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.table-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  max-height: 400px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
  font-weight: 600;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  z-index: 10;
}
[data-theme="light"] th {
  background-color: rgba(0, 0, 0, 0.015);
}

td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-glass);
  color: var(--text-muted);
}

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

tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.005);
}
[data-theme="light"] tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.005);
}

tr:hover td {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.015);
}
[data-theme="light"] tr:hover td {
  background-color: rgba(0, 0, 0, 0.01);
}

/* ==========================================================================
   Dynamic UI Toast Alerts
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--grad-success);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.toast-icon {
  width: 18px;
  height: 18px;
}
.toast-message {
  font-size: 0.85rem;
  font-weight: 600;
}

/* ==========================================================================
   Animations Definitions
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive Overrides & Media Queries
   ========================================================================== */

/* Medium Devices (Tablets, small laptops, up to 1024px) */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  
  .mobile-close-btn {
    display: flex;
  }
  
  .main-content {
    margin-left: 0;
    padding: 24px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .dashboard-grid {
    gap: 24px;
  }
  
  .panel-inputs {
    grid-column: span 12;
  }
  
  .panel-insights {
    grid-column: span 12;
  }
}

/* Small Devices (Mobiles, up to 768px) */
@media (max-width: 768px) {
  .main-content {
    padding: 16px;
    gap: 20px;
  }
  
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-bottom: 20px;
  }
  
  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }
  
  .currency-selector {
    flex-grow: 1;
  }
  
  .page-title {
    font-size: 1.6rem;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .charts-container {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: auto;
  }
  
  .doughnut-chart-wrapper {
    max-width: 200px;
    height: 200px;
  }
  
  .card-glass {
    padding: 20px;
  }
}

/* ==========================================================================
   Live Market Ticker Tape
   ========================================================================== */
.market-ticker-container {
  height: 46px;
  overflow: hidden;
  margin-bottom: 24px;
  padding: 0 !important;
  display: flex;
  align-items: center;
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  animation: slideDown 0.4s ease-out;
}

.tradingview-widget-container {
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Blogs Hub Styles
   ========================================================================== */
.blogs-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 30px;
  animation: fadeIn 0.4s ease-out;
}

.blog-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  min-height: 280px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.blog-card:hover {
  border-color: var(--border-glass-focus);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.15), var(--shadow-glow);
  transform: translateY(-4px);
}

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

.blog-meta-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.blog-card:nth-child(2n) .blog-meta-badge {
  background: rgba(236, 72, 153, 0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(236, 72, 153, 0.2);
}

.blog-card:nth-child(3n) .blog-meta-badge {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.blog-read-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-read-time svg {
  width: 12px;
  height: 12px;
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
  margin: 0;
}

.blog-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.blog-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.blog-card:hover .blog-footer {
  gap: 10px;
}

.blog-footer svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Article Detail Modal Overlay
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 8, 10, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.25s ease-out;
}

.modal-card {
  width: 100%;
  max-width: 800px;
  max-height: 85vh;
  border: 1px solid var(--border-glass-focus);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  display: flex;
  flex-direction: column;
  padding: 0 !important;
  overflow: hidden;
  animation: slideUpModal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpModal {
  from { opacity: 0; transform: translateY(30px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-glass);
}

.modal-close-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-focus);
  color: var(--color-primary);
  transform: rotate(90deg);
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
}

.modal-body-content {
  padding: 32px;
  overflow-y: auto;
  flex-grow: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) rgba(0, 0, 0, 0.2);
}

.modal-body-content::-webkit-scrollbar {
  width: 6px;
}

.modal-body-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.modal-body-content::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin: 0 0 16px 0;
}

.modal-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-meta-row .read-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-meta-row .read-time svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

/* Article inner elements */
.modal-article-text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .modal-article-text {
  color: var(--text-main);
}

.modal-article-text h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 28px 0 12px 0;
}

.modal-article-text h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin: 20px 0 8px 0;
}

.modal-article-text p {
  margin: 0 0 20px 0;
}

.modal-article-text strong {
  color: var(--text-main);
  font-weight: 600;
}

.modal-article-text ul, .modal-article-text ol {
  margin: 0 0 20px 0;
  padding-left: 24px;
}

.modal-article-text li {
  margin-bottom: 8px;
}

.modal-article-text blockquote {
  border-left: 4px solid var(--color-primary);
  background: rgba(139, 92, 246, 0.05);
  margin: 0 0 24px 0;
  padding: 16px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-muted);
}

.modal-article-text blockquote p {
  margin: 0;
}

/* Call to Action card in blogs */
.blog-cta-card {
  margin-top: 32px;
  background: var(--grad-primary);
  border: none;
  padding: 24px;
  border-radius: var(--radius-md);
  color: var(--text-inverse);
  box-shadow: var(--shadow-glow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-cta-card h4 {
  color: var(--text-inverse) !important;
  margin: 0 !important;
  font-size: 1.25rem !important;
}

.blog-cta-card p {
  color: rgba(255, 255, 255, 0.9) !important;
  margin: 0 !important;
  font-size: 0.95rem;
}

.blog-cta-btn {
  align-self: flex-start;
  background: var(--text-inverse);
  color: var(--color-primary);
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.blog-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  .blogs-grid-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .modal-overlay {
    padding: 12px;
  }
  
  .modal-card {
    max-height: 90vh;
  }
  
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-body-content {
    padding: 20px;
  }
  
  .modal-title {
    font-size: 1.5rem;
  }
}