/* ScrapSense Styles */
:root {
  --color-wood-dark: #5C3D2E;
  --color-wood: #8B5E3C;
  --color-wood-light: #D4A574;
  --color-cream: #FDF6EC;
  --color-cream-dark: #F5E6CC;
  --color-text: #2D1F14;
  --color-text-light: #6B5A4A;
  --color-success: #4A7C59;
  --color-error: #B85C5C;
  --color-border: #D4C4A8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-cream);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  background: var(--color-wood-dark);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-cream);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--color-cream);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.main-nav a:hover {
  opacity: 1;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-wood) 0%, var(--color-wood-dark) 100%);
  color: var(--color-cream);
  padding: 4rem 0 5rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--color-wood-light);
  color: var(--color-wood-dark);
}

.btn-primary:hover {
  background: var(--color-cream);
}

.btn-secondary {
  background: transparent;
  color: var(--color-wood);
  border-color: var(--color-wood);
}

.btn-secondary:hover {
  background: var(--color-wood);
  color: var(--color-cream);
}

/* Estimator Section */
.estimator-section {
  padding: 3rem 0;
}

.estimator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.estimator-form {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.estimator-form h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-wood-dark);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.375rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--color-cream);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-wood);
  box-shadow: 0 0 0 3px rgba(139, 94, 60, 0.15);
}

.dimensions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

input[type="range"] {
  width: 100%;
  margin: 0.5rem 0;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Results Panel */
.estimator-results {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-height: 400px;
}

.results-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-light);
}

.results-empty svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.results-empty h3 {
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.results-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-wood-dark);
}

.result-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.result-card {
  background: var(--color-cream);
  padding: 1rem;
  border-radius: var(--radius);
  text-align: center;
}

.result-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.result-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-wood);
}

.result-breakdown {
  margin-bottom: 1.5rem;
}

.result-breakdown h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 0.625rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  font-weight: 600;
  color: var(--color-text-light);
  background: var(--color-cream);
}

.result-notes {
  background: var(--color-cream);
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.result-notes p {
  margin-bottom: 0.5rem;
}

.result-notes p:last-child {
  margin-bottom: 0;
}

.result-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Info Section */
.info-section {
  padding: 3rem 0;
  background: white;
}

.info-section h2 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-wood-dark);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.info-card {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
}

.info-icon {
  margin-bottom: 1rem;
}

.info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-wood-dark);
}

.info-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.tips-block {
  background: var(--color-cream);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.tips-block h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-wood-dark);
}

.tips-block ul {
  padding-left: 1.25rem;
}

.tips-block li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.example-estimates h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-wood-dark);
}

/* History Section */
.history-section {
  padding: 3rem 0;
}

.history-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-wood-dark);
}

.history-empty {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-light);
  background: white;
  border-radius: var(--radius-lg);
}

.history-list {
  display: grid;
  gap: 1rem;
}

.history-item {
  background: white;
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.history-item-info h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.history-item-info p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.history-item-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.85rem;
}

/* Footer */
.site-footer {
  background: var(--color-wood-dark);
  color: var(--color-cream);
  padding: 2rem 0;
  margin-top: 2rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-brand .logo-text {
  font-size: 1.1rem;
}

.footer-brand p {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-top: 0.25rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--color-cream);
  text-decoration: none;
  font-size: 0.85rem;
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-note {
  font-size: 0.8rem;
  opacity: 0.6;
  text-align: center;
}

.footer-note a {
  color: var(--color-wood-light);
}

/* Responsive */
@media (max-width: 768px) {
  .estimator-layout {
    grid-template-columns: 1fr;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .result-summary {
    grid-template-columns: 1fr;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .main-nav {
    gap: 1rem;
  }
  
  .main-nav a {
    font-size: 0.8rem;
  }
  
  .footer-grid {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media print {
  .site-header,
  .site-footer,
  .estimator-form,
  .result-actions,
  .hero {
    display: none;
  }
  
  .estimator-results {
    box-shadow: none;
  }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}