/* Solar Panels Calculator CSS calculators.css */
@import url('variables.css');

/* Main Calculator Grid Split */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
}

/* Form Styles */
.calc-card {
  padding: 2.5rem;
}

.calc-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 2px solid var(--bg-secondary);
  padding-bottom: 0.5rem;
}

/* INPUT VISIBILITY BUGS FIX: Ensure all form elements inside light cards have solid readable backgrounds and dark text */
.calc-card .form-control {
  background: white !important;
  border: 1.5px solid #cbd5e1 !important;
  color: var(--text-primary) !important;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.calc-card .form-control:focus {
  outline: none;
  background: white !important;
  border-color: var(--color-energy-blue) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.15) !important;
}

.calc-card select.form-control {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
  padding-right: 2.5rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.calc-card select.form-control option {
  background: white !important;
  color: var(--text-primary) !important;
}

.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (max-width: 580px) {
  .input-grid {
    grid-template-columns: 1fr;
  }
}

.form-group-full {
  grid-column: 1 / -1;
}

.label-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: normal;
  margin-top: 0.25rem;
}

/* Custom Range Sliders */
.slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.slider-input {
  flex-grow: 1;
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-round);
  background: var(--bg-secondary);
  outline: none;
}

.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-solar-orange);
  cursor: pointer;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider-val {
  width: 60px;
  text-align: right;
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 0.95rem;
}

/* Output Layouts */
.results-card {
  background: var(--primary-navy);
  color: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: 100px;
}

.results-header {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--primary-navy-accent);
  padding-bottom: 1rem;
}

.results-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.results-header p {
  color: #94a3b8;
  font-size: 0.9rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.result-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all var(--transition-normal);
}

.result-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(245, 158, 11, 0.3);
}

.result-box-full {
  grid-column: 1 / -1;
}

.result-label {
  display: block;
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.result-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-solar-yellow);
}

.result-value span {
  font-size: 0.9rem;
  font-weight: 500;
  color: #cbd5e1;
  margin-left: 0.15rem;
}

/* India Preview Section Cards */
.india-previews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .india-previews-grid {
    grid-template-columns: 1fr;
  }
}

.preview-card {
  padding: 2.25rem;
  border-radius: var(--radius-xl);
}

.preview-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(2, 132, 199, 0.1);
  color: var(--color-energy-blue);
  border-radius: var(--radius-round);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.preview-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--primary-navy);
}

.preview-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.preview-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.preview-output {
  background: var(--bg-secondary);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-solar-orange);
}

.preview-output-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.preview-output-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-navy);
}

/* AC Load Appliance Inputs Table */
.appliance-table-container {
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
}

.appliance-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.appliance-table th {
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--primary-navy);
  border-bottom: 2px solid var(--border-color);
}

.appliance-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.appliance-table input {
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
}

.appliance-table .remove-row-btn {
  background: none;
  border: none;
  color: var(--color-danger);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
}

.add-row-btn {
  margin-bottom: 2rem;
}

/* Charts Wrapper */
.chart-panel {
  margin-top: 2rem;
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  position: relative;
  height: 280px;
}

.chart-panel-dark {
  margin-top: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  height: 280px;
}

/* PDF Button styling inside calculators */
.pdf-btn-wrapper {
  margin-top: 1rem;
}

.pdf-btn {
  width: 100%;
}

/* Formula and Help components */
.guide-wrapper {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .guide-wrapper {
    grid-template-columns: 1fr;
  }
}

.formula-card {
  padding: 2.25rem;
  margin-bottom: 2rem;
}

.formula-box {
  background: #f0fdf4;
  border-left: 4px solid var(--color-success);
  padding: 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.25rem 0;
  font-family: monospace;
  font-size: 1.05rem;
  color: var(--primary-navy-light);
}

.how-to-card {
  padding: 2.25rem;
}

.step-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.step-item {
  display: flex;
  gap: 1rem;
}

.step-num {
  width: 28px;
  height: 28px;
  background: var(--color-energy-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.step-text h4 {
  font-family: 'Outfit', sans-serif;
  margin-bottom: 0.25rem;
  color: var(--primary-navy);
}

.step-text p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Table variables for Battery backup configurations */
.calc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.calc-table th, .calc-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  text-align: left;
}

.calc-table th {
  background: var(--bg-secondary);
  font-weight: 600;
  color: var(--primary-navy);
}

.calc-table tr:nth-child(even) {
  background: rgba(241, 245, 249, 0.5);
}

/* Global Form Legibility & Text Contrast Overrides */
input, select, textarea, button, select option {
  color: var(--text-primary) !important;
}

/* Force solid light backgrounds and high-contrast dark text globally on all form controls */
input.form-control,
select.form-control,
textarea.form-control,
.calc-card .form-control,
.preview-card .form-control,
.modal-body .form-control,
.appliance-table .form-control {
  background-color: white !important;
  color: var(--text-primary) !important;
  border: 1.5px solid #cbd5e1 !important;
}

input.form-control:focus,
select.form-control:focus,
textarea.form-control:focus,
.calc-card .form-control:focus,
.preview-card .form-control:focus,
.modal-body .form-control:focus,
.appliance-table .form-control:focus {
  background-color: white !important;
  color: var(--text-primary) !important;
  border-color: var(--color-energy-blue) !important;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.15) !important;
}

/* Ensure dropdown options always render with solid light background and high contrast text */
select option,
select.form-control option,
.calc-card select.form-control option,
.preview-card select.form-control option,
.modal-body select.form-control option {
  background-color: white !important;
  color: var(--text-primary) !important;
}

/* Ensure label contrast inside modal-body and form groups */
.modal-body label, .form-group label {
  color: var(--text-primary) !important;
}


/* Mobile responsive refinements */
@media (max-width: 768px) {
  .calc-card {
    padding: 1.75rem 1.25rem;
  }
  .results-card {
    padding: 1.75rem 1.25rem;
  }
  .formula-card, .how-to-card {
    padding: 1.75rem 1.25rem;
  }
  table.calc-table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .preview-card {
    padding: 1.75rem 1.25rem;
  }
  .chart-panel, .chart-panel-dark {
    padding: 1rem;
    height: 240px; /* slightly shorter to fit better on mobile screens */
  }
  .guide-wrapper {
    margin-top: 2.5rem;
    gap: 2rem;
  }
}

@media (max-width: 580px) {
  .results-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .result-value {
    font-size: 1.5rem;
  }
}

/* Premium PDF Report Print Styles */
@media print {
  html, body {
    background: white !important;
    color: #0f172a !important;
    font-family: 'Outfit', 'Inter', sans-serif !important;
    font-size: 11pt !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  /* Hide headers, footers, interactive elements, forms, and background elements */
  .navbar,
  .footer,
  .switcher-section,
  .lead-section,
  .breadcrumbs,
  .sticky-widgets,
  .mobile-nav,
  .menu-btn,
  .calc-card,
  .guide-wrapper,
  .seo-section,
  .section-header,
  .pdf-btn-wrapper,
  .modal-overlay,
  .benefits,
  .why-use,
  .faqs,
  button,
  .widget-btn {
    display: none !important;
  }

  /* Format main layout to only focus on the results */
  .tool-content, .calc-wrapper, .container {
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
  }

  /* Expand results-card to full page width with high legibility styling */
  .results-card {
    background: white !important;
    color: #0f172a !important;
    border: 2px solid #0f172a !important;
    border-radius: 8px !important;
    box-shadow: none !important;
    position: static !important;
    width: 100% !important;
    padding: 2.5rem !important;
    page-break-inside: avoid;
  }

  .results-header h3 {
    color: #0f172a !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #0f172a !important;
    padding-bottom: 0.5rem !important;
    margin-bottom: 0.5rem !important;
  }

  .results-header p {
    color: #475569 !important;
    font-size: 0.95rem !important;
    margin-bottom: 1.5rem !important;
  }

  /* Clean report header watermark */
  .results-card::before {
    content: "OFFICIAL ROOFTOP SOLAR ESTIMATE REPORT - SOLARPANELSCALCULATOR.IN";
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    color: #64748b;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    border-bottom: 1px dashed #cbd5e1;
    padding-bottom: 0.5rem;
  }

  .results-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.25rem !important;
  }

  .result-box {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
    padding: 1rem !important;
  }

  .result-label {
    color: #475569 !important;
    font-size: 0.75rem !important;
    font-weight: 700 !important;
  }

  .result-value {
    color: #0284c7 !important;
    font-size: 1.5rem !important;
    font-weight: 800 !important;
  }

  .result-value span {
    color: #475569 !important;
  }

  /* Render ROI Charts cleanly on paper */
  .chart-panel-dark, .chart-panel {
    background: white !important;
    border: 1px solid #cbd5e1 !important;
    margin-top: 1.5rem !important;
    padding: 1rem !important;
    height: 250px !important;
    page-break-inside: avoid;
  }
}