/* EasyFlip Premium CSS - PALISADES Quality */
:root {
  /* EasyFlip Brand Colors - Blue Theme */
  --ef-primary: #1a5079;        /* Deep blue */
  --ef-secondary: #2c3e50;      /* Dark blue-grey */
  --ef-accent: #3498db;         /* Bright blue */
  --ef-success: #27ae60;        /* Profit green */
  --ef-danger: #e74c3c;         /* Loss red */
  --ef-warning: #f39c12;        /* Warning orange */
  
  /* Background Colors */
  --ef-bg-primary: #ffffff;
  --ef-bg-secondary: #f8f9fa;
  --ef-bg-tertiary: #e9ecef;
  --ef-bg-gradient-start: #f8f9fa;
  --ef-bg-gradient-end: #e9ecef;
  
  /* Text Colors */
  --ef-text-primary: #2c3e50;
  --ef-text-secondary: #6c757d;
  
  /* Premium Shadows */
  --ef-shadow-sm: 0 2px 4px rgba(26, 80, 121, 0.08);
  --ef-shadow-md: 0 4px 12px rgba(26, 80, 121, 0.12);
  --ef-shadow-lg: 0 8px 24px rgba(26, 80, 121, 0.15);
  --ef-shadow-xl: 0 12px 36px rgba(26, 80, 121, 0.18);
  
  /* Typography Scale */
  --ef-font-xs: 0.875rem;
  --ef-font-sm: 1rem;
  --ef-font-base: 1.125rem;
  --ef-font-md: 1.25rem;
  --ef-font-lg: 1.5rem;
  --ef-font-xl: 1.87rem;
  --ef-font-xxl: 2.5rem;
  
  /* Spacing Scale */
  --ef-space-xs: 0.25rem;
  --ef-space-sm: 0.5rem;
  --ef-space-md: 1rem;
  --ef-space-lg: 1.5rem;
  --ef-space-xl: 2rem;
  --ef-space-xxl: 3rem;
  
  /* Borders & Radius */
  --ef-border-radius: 12px;
  --ef-border-radius-lg: 16px;
  --ef-border-radius-xl: 20px;
  --ef-border-width: 1px;
  --ef-border-width-thick: 3px;
  --ef-border-color: rgba(26, 80, 121, 0.1);
  
  /* Transitions */
  --ef-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ef-transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --ef-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dynamic Font Size Classes - PALISADES Auto-spacing System */
.normal-spacing {
  --label-font-size: 1.125rem;
  --value-font-size: 1.5rem;
  --display-font-size: 1.125rem;
}

.spaced-out {
  --label-font-size: 1.31rem;   /* +17% */
  --value-font-size: 1.68rem;   /* +12% */
  --display-font-size: 1.31rem;
}

.very-spaced-out {
  --label-font-size: 1.46rem;   /* +30% */
  --value-font-size: 1.92rem;   /* +28% */
  --display-font-size: 1.5rem;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, var(--ef-bg-gradient-start) 0%, var(--ef-bg-gradient-end) 100%);
  color: var(--ef-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--ef-space-xxl);
  position: relative;
}

/* Premium Typography */
h1 {
  text-align: center;
  color: var(--ef-primary);
  font-size: 5.5rem;
  font-weight: 800;
  margin-bottom: var(--ef-space-sm);
  letter-spacing: -0.02em;
  text-shadow: 0 2px 4px rgba(26, 80, 121, 0.05);
}

h2.subtitle {
  text-align: center;
  color: var(--ef-text-secondary);
  font-size: var(--ef-font-lg);
  font-weight: 400;
  margin-bottom: var(--ef-space-xxl);
  opacity: 0.9;
}

h2 {
  color: var(--ef-primary);
  font-size: var(--ef-font-xl);
  font-weight: 700;
  margin-bottom: var(--ef-space-lg);
  letter-spacing: -0.01em;
}

h3 {
  color: var(--ef-secondary);
  font-size: var(--ef-font-lg);
  font-weight: 600;
  margin-bottom: var(--ef-space-md);
}

/* Unified Property Action Section - Premium Container */
.unified-property-action {
  margin-top: var(--ef-space-xxl);
  background: var(--ef-bg-primary);
  border: var(--ef-border-width) solid var(--ef-border-color);
  border-radius: var(--ef-border-radius-xl);
  padding: var(--ef-space-xl);
  box-shadow: var(--ef-shadow-lg);
  position: relative;
  overflow: hidden;
}

/* Add premium top gradient line like other sections */
.unified-property-action::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ef-primary) 0%, var(--ef-accent) 100%);
  opacity: 0;
  transition: opacity var(--ef-transition-base);
}

.unified-property-action:hover::before {
  opacity: 1;
}

/* Section Title */
.section-title {
  color: var(--ef-primary);
  font-size: var(--ef-font-lg);
  font-weight: 600;
  margin-bottom: var(--ef-space-lg);
  text-align: center;
}

/* Property Action Grid - 3x2 uniform grid */
.property-action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: var(--ef-space-md);
  align-items: stretch;
}

/* Grid Cell Container */
.grid-cell {
  display: flex;
  align-items: stretch;
  min-height: 60px;
}

/* Grid Inputs - Uniform styling */
.grid-input {
  width: 100%;
  height: 100%;
  padding: 1rem 1.25rem;
  font-size: var(--ef-font-base);
  font-family: inherit;
  border: 2px solid var(--ef-border-color);
  border-radius: var(--ef-border-radius);
  background: var(--ef-bg-primary);
  color: var(--ef-text-primary);
  transition: all var(--ef-transition-base);
  box-shadow: var(--ef-shadow-sm);
}

.grid-input:focus {
  outline: none;
  border-color: var(--ef-accent);
  box-shadow: var(--ef-shadow-md), 0 0 0 4px rgba(52, 152, 219, 0.15);
  transform: translateY(-1px);
}

.grid-input::placeholder {
  color: var(--ef-text-secondary);
  opacity: 0.6;
}

.grid-input:not(:placeholder-shown) {
  border-color: var(--ef-primary);
  background: linear-gradient(to bottom, var(--ef-bg-primary) 0%, rgba(26, 80, 121, 0.02) 100%);
}

/* Grid Buttons - Uniform styling */
.grid-button {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem 1.25rem;
  font-size: var(--ef-font-base);
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: var(--ef-border-radius);
  transition: all var(--ef-transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--ef-shadow-md);
}

/* Specific styles for PDF button */
.grid-button.pdf-button {
  background: linear-gradient(135deg, #ED3B3B 0%, #ED3B3B 100%);
  color: white;
}

.grid-button.pdf-button:hover {
  background: linear-gradient(135deg, #ED3B3B 0%, #ED3B3B 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(237, 59, 59, 0.2);
}

.grid-button.pdf-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(237, 59, 59, 0.12);
}

/* Specific styles for CTA button */
.grid-button.cta-button {
  background: linear-gradient(135deg, var(--ef-accent) 0%, var(--ef-primary) 100%);
  color: white;
}

.grid-button.cta-button:hover {
  background: linear-gradient(135deg, var(--ef-accent) 0%, var(--ef-primary) 100%);
  transform: translateY(-3px);
  box-shadow: var(--ef-shadow-xl);
}

.grid-button.cta-button:active {
  transform: translateY(0);
  box-shadow: var(--ef-shadow-lg);
}

.property-input-hint {
  margin-top: var(--ef-space-sm);
  font-size: var(--ef-font-sm);
  color: var(--ef-text-secondary);
  opacity: 0.8;
}

/* Property input group styles removed - using new grid layout */

/* Parsed Address Display */
.parsed-address-display {
  margin-top: var(--ef-space-md);
  padding: var(--ef-space-md);
  background: var(--ef-bg-secondary);
  border-radius: var(--ef-border-radius);
  border: 1px solid var(--ef-border-color);
}

.parsed-label {
  font-size: var(--ef-font-sm);
  color: var(--ef-text-secondary);
  margin-bottom: var(--ef-space-xs);
  font-weight: 600;
}

.parsed-result {
  font-size: var(--ef-font-base);
  color: var(--ef-primary);
  line-height: 1.6;
  font-weight: 500;
}

/* Invalid Address Warning */
.invalid-address-warning {
  margin-top: var(--ef-space-md);
  padding: var(--ef-space-md);
  background: rgba(231, 76, 60, 0.1);
  border: 2px solid var(--ef-danger);
  border-radius: var(--ef-border-radius);
  animation: shake 0.3s ease-in-out;
}

.invalid-text {
  color: var(--ef-danger);
  font-size: var(--ef-font-sm);
  font-weight: 600;
  margin: 0;
  text-align: center;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Visual feedback for CTA when property is entered */
.property-entered .cta-button {
  box-shadow: 0 0 0 4px rgba(26, 80, 121, 0.2), var(--ef-shadow-lg);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(26, 80, 121, 0.2), var(--ef-shadow-lg);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(26, 80, 121, 0.1), var(--ef-shadow-xl);
  }
}

/* Main Calculator Grid - 2 Column Layout */
.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ef-space-xl);
  margin-bottom: var(--ef-space-xxl);
  align-items: stretch;
}

/* Premium Card Styling */
.input-section,
.results-section {
  background: var(--ef-bg-primary);
  border: var(--ef-border-width) solid var(--ef-border-color);
  border-radius: var(--ef-border-radius-xl);
  padding: var(--ef-space-xl);
  box-shadow: var(--ef-shadow-lg);
  transition: all var(--ef-transition-base);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.input-section::before,
.results-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ef-primary) 0%, var(--ef-accent) 100%);
  opacity: 0;
  transition: opacity var(--ef-transition-base);
}

.input-section:hover,
.results-section:hover {
  box-shadow: var(--ef-shadow-xl);
  transform: translateY(-2px);
}

.input-section:hover::before,
.results-section:hover::before {
  opacity: 1;
}

/* Controls Section with Auto-spacing */
.input-section {
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Subtle gradient for visual balance */
.input-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, rgba(26, 80, 121, 0.02) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Section Headers */
.section-header {
  margin-bottom: var(--ef-space-lg);
  padding-bottom: var(--ef-space-md);
  border-bottom: 2px solid var(--ef-border-color);
  position: relative;
}

/* Header with Toggle Layout */
.header-with-toggle {
  display: flex;
  align-items: center;
  gap: var(--ef-space-md);
}

/* Investment Toggle Button */
.investment-toggle {
  background: linear-gradient(135deg, var(--ef-primary) 0%, var(--ef-accent) 100%);
  color: white;
  border: none;
  border-radius: var(--ef-border-radius);
  padding: 0.4rem 0.8rem;
  font-size: var(--ef-font-sm);
  font-weight: 700;
  min-width: 60px;
  max-width: 60px;
  height: 30px;
  cursor: pointer;
  transition: all var(--ef-transition-base);
  box-shadow: var(--ef-shadow-sm);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.investment-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  transition: left var(--ef-transition-slow);
}

.investment-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--ef-shadow-md);
  background: linear-gradient(135deg, var(--ef-accent) 0%, var(--ef-primary) 100%);
}

.investment-toggle:hover::before {
  left: 100%;
}

.investment-toggle:active {
  transform: translateY(0);
  box-shadow: var(--ef-shadow-sm);
}

.investment-toggle:focus-visible {
  outline: 3px solid rgba(52, 152, 219, 0.3);
  outline-offset: 2px;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--ef-primary);
  border-radius: 2px;
}

.section-header h2 {
  margin-bottom: var(--ef-space-xs);
}

.section-description {
  color: var(--ef-text-secondary);
  font-size: var(--ef-font-sm);
  margin: 0;
  opacity: 0.8;
}

/* Input Content with Auto-Spacing - PALISADES Feature */
.input-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.4rem;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* Input Groups */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--ef-space-xs);
  padding: 0.25rem 0;
  transition: all var(--ef-transition-base);
  flex-shrink: 0;
}

.input-group:hover {
  transform: translateX(4px);
}

.input-group label {
  font-weight: 600;
  color: var(--ef-secondary);
  font-size: var(--label-font-size, 1.125rem);
  margin-bottom: 0.125rem;
  transition: font-size var(--ef-transition-base);
}

/* Premium Value Display */
.value-display {
  display: flex;
  align-items: baseline;
  gap: var(--ef-space-xs);
  background: linear-gradient(135deg, var(--ef-bg-tertiary) 0%, #f0f4f8 100%);
  padding: var(--ef-space-md) var(--ef-space-lg);
  border-radius: var(--ef-border-radius);
  border: var(--ef-border-width) solid var(--ef-border-color);
  box-shadow: var(--ef-shadow-sm);
  transition: all var(--ef-transition-fast);
  position: relative;
  overflow: hidden;
}

.value-display::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(52, 152, 219, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--ef-transition-fast);
}

.value-display:hover {
  border-color: var(--ef-accent);
  box-shadow: var(--ef-shadow-md);
  transform: translateY(-1px);
}

.value-display:hover::before {
  opacity: 1;
}

.currency-symbol {
  color: var(--ef-text-secondary);
  font-size: var(--display-font-size, 1.125rem);
  font-weight: 500;
  transition: font-size var(--ef-transition-base);
}

.value-input {
  background: transparent;
  border: none;
  font-size: var(--value-font-size, 1.5rem);
  font-weight: 700;
  color: var(--ef-text-primary);
  width: auto;
  min-width: 100px;
  max-width: 180px;
  text-align: right;
  transition: all var(--ef-transition-fast);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

.value-input:focus {
  outline: none;
  background-color: white;
  padding: 4px 8px;
  border-radius: 6px;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
  cursor: text;
}

.unit-label {
  color: var(--ef-text-secondary);
  font-size: var(--display-font-size, 1.125rem);
  white-space: nowrap;
  transition: font-size var(--ef-transition-base);
}

/* Premium Range Sliders */
input[type="range"] {
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--ef-accent) 0%, var(--ef-bg-secondary) 0%);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: all var(--ef-transition-fast);
  margin-top: var(--ef-space-sm);
}

input[type="range"]:hover {
  background: linear-gradient(90deg, var(--ef-accent) 0%, var(--ef-bg-tertiary) 0%);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  background: var(--ef-accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--ef-shadow-md);
  transition: all var(--ef-transition-fast);
  border: 3px solid white;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: var(--ef-shadow-lg);
  background: var(--ef-primary);
}

input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: var(--ef-accent);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: var(--ef-shadow-md);
  transition: all var(--ef-transition-fast);
}

input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.2);
  box-shadow: var(--ef-shadow-lg);
  background: var(--ef-primary);
}


/* Result Rows */
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  font-size: 1.37rem;
  transition: all var(--ef-transition-fast);
}

.result-row:hover {
  transform: translateX(4px);
}

.result-row.total {
  font-weight: 700;
  font-size: 1.625rem;
  border-top: var(--ef-border-width-thick) solid var(--ef-border-color);
  margin-top: 1.25rem;
  padding-top: 1.56rem;
}


.result-row .label {
  color: var(--ef-text-primary);
  font-weight: 500;
  font-size: 1.46rem;
}

.result-row .value {
  font-weight: 700;
  color: var(--ef-text-primary);
  min-width: 140px;
  text-align: right;
  transition: all var(--ef-transition-base);
  font-size: 2.03rem;
}


.value.deduction {
  color: var(--ef-text-secondary);
  font-style: italic;
  opacity: 0.8;
}

/* Premium Profit Display - PALISADES Style */
.value.profit {
  font-size: var(--ef-font-xl);
  padding: var(--ef-space-md) var(--ef-space-lg);
  border-radius: var(--ef-border-radius);
  border: var(--ef-border-width-thick) solid;
  font-weight: 800;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  transition: all var(--ef-transition-base);
}

/* Color State Classes */
.profit-value,
.negative-profit-value,
.zero-value {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.profit-value {
  color: var(--ef-success);
  background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
  border-color: var(--ef-success);
  box-shadow: 0 6px 20px rgba(39, 174, 96, 0.15);
}

.profit-value:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(39, 174, 96, 0.2);
}

.negative-profit-value {
  color: var(--ef-danger);
  background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
  border-color: var(--ef-danger);
  box-shadow: 0 6px 20px rgba(231, 76, 60, 0.15);
}

.zero-value {
  color: var(--ef-warning);
  background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
  border-color: var(--ef-warning);
  box-shadow: 0 6px 20px rgba(243, 156, 18, 0.15);
}

.value.roi {
  color: var(--ef-accent);
  font-size: var(--ef-font-xl);
  font-weight: 800;
  text-shadow: 0 2px 4px rgba(52, 152, 219, 0.1);
}

/* Fixed Terms Section */
.fixed-terms {
  margin-bottom: var(--ef-space-lg);
  padding: var(--ef-space-md);
  background: var(--ef-bg-secondary);
  border-radius: var(--ef-border-radius);
  border: 1px solid var(--ef-border-color);
}

.term-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--ef-space-xs) var(--ef-space-sm);
  font-size: var(--ef-font-base);
}

.term-label {
  color: var(--ef-text-secondary);
  font-weight: 500;
}

.term-value {
  color: var(--ef-primary);
  font-weight: 700;
  font-size: var(--ef-font-lg);
}

/* Summary Table */
.summary-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--ef-space-md);
  background: var(--ef-bg-secondary);
  border-radius: var(--ef-border-radius);
  overflow: hidden;
  box-shadow: var(--ef-shadow-sm);
}

/* Prevent horizontal scroll on mobile */
@media (max-width: 600px) {
  .result-card {
    overflow-x: hidden;
    min-width: 0;
    width: 100%;
  }
  
  /* Force table to fit */
  .summary-table {
    width: 100%;
    max-width: 100%;
  }
  
  /* Aggressive table header sizing for small screens */
  .summary-table th {
    padding: 0.25rem;
    font-size: 0.7rem;
    letter-spacing: 0;
    word-break: break-all;
    overflow: hidden;
  }
  
  .summary-table td {
    word-break: break-word;
    overflow: hidden;
  }
  
}

.summary-table thead {
  background: linear-gradient(135deg, var(--ef-primary) 0%, var(--ef-secondary) 100%);
  color: white;
}

.summary-table th {
  padding: var(--ef-space-md);
  text-align: left;
  font-weight: 600;
  font-size: var(--ef-font-base);
  letter-spacing: 0.5px;
}

.summary-table td {
  padding: var(--ef-space-md);
  font-size: var(--ef-font-base);
  border-bottom: 1px solid var(--ef-border-color);
}

.summary-table tbody tr:last-child td {
  border-bottom: none;
}

.summary-table tbody tr:hover {
  background: var(--ef-bg-tertiary);
  transition: background var(--ef-transition-fast);
}

.party-label {
  font-weight: 600;
  color: var(--ef-secondary);
}

.summary-table td:not(.party-label) {
  text-align: right;
  font-weight: 700;
  color: var(--ef-text-primary);
}

/* ROI colors - Green positive, Red negative */
.summary-table tr:first-child td:last-child {
  color: var(--ef-success);
}

.summary-table tr:first-child td:last-child.negative-roi {
  color: var(--ef-danger) !important;
}

.summary-table tr:last-child td:last-child {
  color: var(--ef-accent);
}

/* Bottom Results Section */
.bottom-results {
  background: var(--ef-bg-primary);
  border: var(--ef-border-width) solid var(--ef-border-color);
  border-radius: var(--ef-border-radius-xl);
  padding: var(--ef-space-xl);
  box-shadow: var(--ef-shadow-lg);
  margin-top: var(--ef-space-xl);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ef-space-xl);
  margin-bottom: var(--ef-space-xl);
}

.result-card {
  background: var(--ef-bg-secondary);
  padding: var(--ef-space-lg);
  border-radius: var(--ef-border-radius);
  border: var(--ef-border-width) solid var(--ef-border-color);
  min-width: 0;
  overflow: hidden;
}

.result-card h3 {
  font-size: var(--ef-font-md);
  color: var(--ef-secondary);
  margin-bottom: var(--ef-space-lg);
  text-align: center;
}

/* Big Numbers Display */
.big-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ef-space-lg);
}

.big-number-item {
  text-align: center;
}

.big-label {
  display: block;
  font-size: var(--ef-font-sm);
  color: var(--ef-text-secondary);
  margin-bottom: var(--ef-space-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.big-value {
  display: block;
  font-size: var(--ef-font-xxl);
  font-weight: 800;
  color: var(--ef-text-primary);
  letter-spacing: -0.02em;
}

.big-value.profit {
  color: var(--ef-success);
}

/* Override color for negative values in tables */
.summary-table td {
  transition: color var(--ef-transition-fast);
}


.big-value.roi {
  color: var(--ef-success);
}

.big-value.roi.negative-roi {
  color: var(--ef-danger);
}

/* Negative Value Handling - Smart Single Line Solution */
.has-negative {
  white-space: nowrap;
  position: relative;
}

/* Mobile adjustments for negative values */
@media (max-width: 768px) {
  /* Project Summary table cells */
  .summary-table td.has-negative {
    font-size: 0.9em;
    letter-spacing: -0.01em;
    padding-right: 0.25rem;
  }
  
  .summary-table td.has-negative.long-negative {
    font-size: 0.85em;
    letter-spacing: -0.02em;
  }
  
  /* Your Returns big values */
  .big-value.has-negative {
    letter-spacing: -0.01em;
  }
  
  .big-value.has-negative.long-negative {
    letter-spacing: -0.02em;
  }
  
  /* Net profit in results section */
  #net-profit.has-negative {
    font-size: 0.9em;
    margin-left: -0.25rem;
  }
}

/* Desktop - restore normal spacing */
@media (min-width: 769px) {
  .has-negative {
    letter-spacing: inherit;
  }
}

/* Premium Summary Section */
.summary-section {
  background: linear-gradient(135deg, var(--ef-primary) 0%, var(--ef-secondary) 100%);
  padding: var(--ef-space-lg);
  border-radius: var(--ef-border-radius-lg);
  text-align: center;
  color: white;
  box-shadow: var(--ef-shadow-md);
  position: relative;
  overflow: hidden;
  margin: 0;
}

.summary-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { transform: translate(50%, 50%) rotate(0deg); }
  50% { transform: translate(50%, 50%) rotate(180deg); }
}

.summary-text {
  font-size: var(--ef-font-lg);
  color: white;
  margin: 0;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.summary-text strong {
  color: white;
  font-weight: 800;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}


/* Remove old footer styles as they're no longer needed */

/* PDF Progress Container */
.grid-button.pdf-button .button-text {
  position: relative;
  z-index: 2;
  transition: opacity 0.3s;
}

.grid-button.pdf-button .progress-container {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(26, 80, 121, 0.95);
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0 1rem;
  border-radius: var(--ef-border-radius);
}

.grid-button.pdf-button .progress-bar {
  width: 60%;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.grid-button.pdf-button .progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: white;
  width: var(--progress, 0%);
  transition: width 0.3s;
}

.grid-button.pdf-button .progress-text {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  min-width: 3rem;
  text-align: center;
}

.grid-button.pdf-button.generating .button-text {
  opacity: 0;
}

.grid-button.pdf-button.generating .progress-container {
  display: flex;
}

.pdf-button:disabled {
  cursor: not-allowed;
  opacity: 0.8;
}

/* Animation Classes */
.updated {
  animation: pulse 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}


/* Measuring class for spacing detection */
.measuring {
  visibility: hidden;
  pointer-events: none;
}


/* Iframe Mode */
body.iframe-mode {
  margin: 0;
  padding: 0;
}

body.iframe-mode .container {
  padding: var(--ef-space-md);
}

body.iframe-mode h1 {
  font-size: 4rem;
}

body.iframe-mode h2.subtitle {
  font-size: var(--ef-font-md);
  margin-bottom: var(--ef-space-md);
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--ef-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Input Normalization */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Responsive Design */
@media (max-width: 1180px) {
  .calculator-container {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: var(--ef-space-xxl);
  }
  
  .results-grid {
    grid-template-columns: 1fr;
    min-width: 0;
  }
  
  .input-section {
    min-height: auto;
  }
  
  .results-section {
    margin-top: var(--ef-space-xl);
  }
  
  h1 {
    font-size: 6rem;
  }
}

/* Responsive Design - Mobile */
@media (max-width: 768px) {
  .container {
    padding: var(--ef-space-lg);
  }
  
  h1 {
    font-size: 4.5rem;
  }
  
  h2.subtitle {
    font-size: var(--ef-font-md);
  }
  
  /* Unified Property Action Mobile Layout */
  .unified-property-action {
    margin-top: var(--ef-space-lg);
    padding: var(--ef-space-lg);
  }
  
  .property-action-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: var(--ef-space-md);
  }
  
  /* Reorder grid cells on mobile to group inputs first, then buttons */
  .property-action-grid .grid-cell:nth-child(1) { order: 1; } /* Street Address */
  .property-action-grid .grid-cell:nth-child(2) { order: 2; } /* State */
  .property-action-grid .grid-cell:nth-child(3) { order: 5; } /* PDF button */
  .property-action-grid .grid-cell:nth-child(4) { order: 3; } /* City */
  .property-action-grid .grid-cell:nth-child(5) { order: 4; } /* Zip Code */
  .property-action-grid .grid-cell:nth-child(6) { order: 6; } /* Submit button */
  
  .grid-label {
    text-align: left;
    padding-right: 0;
    margin-bottom: var(--ef-space-xs);
  }
  
  .grid-input {
    margin-bottom: var(--ef-space-md);
  }
  
  .grid-button {
    min-height: 60px;
    margin-bottom: var(--ef-space-md);
  }
  
  .pdf-span,
  .submit-span {
    grid-column: auto;
    grid-row: auto;
  }
  
  .property-address-input {
    padding: 0.8rem 1.2rem;
    font-size: var(--ef-font-sm);
  }
  
  .property-input-title {
    font-size: var(--ef-font-base);
  }
  
  .property-input-hint {
    font-size: var(--ef-font-xs);
  }
  
  .property-inputs-grid {
    grid-template-columns: 1fr;
    gap: var(--ef-space-md);
  }
  
  /* Property action grid - stack on mobile */
  .property-action-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, auto);
    gap: var(--ef-space-sm);
  }
  
  .grid-cell {
    min-height: 50px;
  }
  
  .grid-input,
  .grid-button {
    font-size: var(--ef-font-sm);
    padding: 0.875rem 1rem;
  }
  
  .input-section,
  .results-section {
    padding: var(--ef-space-lg);
  }
  
  .calculator-container {
    gap: var(--ef-space-lg);
  }
  
  .value-input {
    font-size: var(--ef-font-md);
  }
  
  .result-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ef-space-xs);
  }
  
  .result-row .value {
    text-align: left;
    min-width: auto;
  }
  
  .summary-section {
    padding: var(--ef-space-lg);
  }
  
  .summary-text {
    font-size: var(--ef-font-base);
  }
  
  .cta-button {
    padding: var(--ef-space-md) var(--ef-space-xl);
    font-size: var(--ef-font-sm);
  }
  
  .pdf-button {
    padding: var(--ef-space-md) var(--ef-space-xl);
    font-size: var(--ef-font-sm);
  }
  
  .bottom-results {
    padding: var(--ef-space-lg);
    margin-top: var(--ef-space-lg);
    overflow: hidden;
    min-width: 0;
  }
  
  .big-numbers {
    grid-template-columns: 1fr;
    gap: var(--ef-space-md);
  }
  
  .big-value {
    font-size: var(--ef-font-xl);
  }
  
  .big-label {
    font-size: var(--ef-font-xs);
  }
  
  .summary-table {
    font-size: var(--ef-font-sm);
  }
  
  .summary-table th,
  .summary-table td {
    padding: var(--ef-space-sm);
  }
}

@media (max-width: 600px) {
  /* Further mobile adjustments */
  .unified-property-action {
    padding: var(--ef-space-md);
  }
  
  .section-title {
    font-size: var(--ef-font-base);
    margin-bottom: var(--ef-space-md);
  }
  
  .grid-button {
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }
  
  h1 {
    font-size: 4rem;
  }
  
  h2 {
    font-size: var(--ef-font-md);
  }
  
  h3 {
    font-size: var(--ef-font-base);
  }
  
  .input-section,
  .results-section {
    padding: var(--ef-space-md);
  }
  
  .input-group label {
    font-size: var(--ef-font-base);
  }
  
  .value-input {
    font-size: var(--ef-font-md);
  }
  
  .bottom-results {
    padding: var(--ef-space-sm);
  }
  
  .result-card {
    padding: var(--ef-space-md);
  }
  
  .big-value {
    font-size: var(--ef-font-lg);
  }
  
  /* Further reduce table text on very small screens */
  .summary-table {
    font-size: 0.75rem;
  }
  
  .summary-table th,
  .summary-table td {
    padding: 0.375rem;
  }
  
  .summary-section {
    padding: var(--ef-space-md);
  }
  
  .summary-text {
    font-size: var(--ef-font-base);
    line-height: 1.6;
  }
  
  .pdf-button,
  .cta-button {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .results-grid {
    gap: var(--ef-space-md);
  }
}

/* Very small screens - auto-compact to fit */
@media (max-width: 400px) {
  .big-value {
    font-size: 1.25rem;
  }
  
  .big-label {
    font-size: 0.75rem;
  }
  
  .bottom-results {
    padding: 0.5rem;
  }
  
  .result-card {
    padding: 0.75rem;
  }
  
  .summary-table {
    font-size: 0.7rem;
  }
  
  .summary-table th,
  .summary-table td {
    padding: 0.25rem;
  }
}

/* Auto-reduce Project Summary text on very small screens */
@media (max-width: 360px) {
  .summary-table {
    font-size: 0.65rem;
  }
  
  .summary-table th,
  .summary-table td {
    padding: 0.15rem;
    white-space: nowrap;
  }
  
  /* Even smaller headers */
  .summary-table th {
    font-size: 0.6rem;
    padding: 0.15rem 0.1rem;
  }
  
  
  /* Force table to fit with fixed layout */
  .summary-table {
    table-layout: fixed;
    width: 100%;
  }
  
  /* Set column widths */
  .summary-table th:nth-child(1),
  .summary-table td:nth-child(1) {
    width: 20%;
  }
  .summary-table th:nth-child(2),
  .summary-table td:nth-child(2) {
    width: 35%;
  }
  .summary-table th:nth-child(3),
  .summary-table td:nth-child(3) {
    width: 25%;
  }
  .summary-table th:nth-child(4),
  .summary-table td:nth-child(4) {
    width: 20%;
  }
}

/* Ultra-small screens - extreme measures */
@media (max-width: 320px) {
  .result-card {
    padding: 0.5rem;
    min-width: 0;
  }
  
  .summary-table {
    font-size: 0.55rem;
  }
  
  .summary-table th {
    font-size: 0.5rem;
    padding: 0.1rem;
    letter-spacing: -0.02em;
  }
  
  .summary-table td {
    padding: 0.1rem;
  }
  
}


/* Print Styles */
@media print {
  body {
    background: white;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
  
  .calculator-container {
    grid-template-columns: 1fr;
  }
  
  .input-section,
  .results-section {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
  
  .unified-property-action {
    display: none;
  }
}