/**
 * forms.css
 * 
 * This file contains styles for the monitoring tool's form elements.
 * It defines color variables, and has styles for the form layout, 
 * sections, inputs, labels, validation, and more.
 */

/* Color Variables */
:root {
  /* Primary Colors */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;

  /* Text Colors */
  --text-primary: #374151;
  --text-secondary: #6b7280;
  --text-placeholder: #9ca3af;

  /* Border Colors */
  --border-primary: #e5e7eb;
  --border-hover: #d1d5db;

  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-button: #f5f5f5;
  --bg-button-hover: #e0e0e0;

  /* Shadow Colors */
  --shadow-color: rgba(0, 0, 0, 0.15);
  --focus-shadow: rgba(37, 99, 235, 0.1);

  /* Action Colors */
  --action-color: #64748b;
  --action-hover: #475569;

  /* Success/Action Colors */
  --success: #10b981; /* Green color */
  --success-hover: #059669; /* Darker green for hover */

  /* Error Colors */
  --error: #ef4444;
  --error-hover: #dc2626;
  --error-bg: #fee2e2;
  --error-border: #fecaca;

  /* Focus Colors */
  --focus-ring: rgba(37, 99, 235, 0.3);
  --focus-ring-error: rgba(239, 68, 68, 0.3);

  /* Teal Colors */
  --teal: #2f4f4f; /* The teal color */
  --teal-hover: #1e3333; /* Darker teal for hover */
}

/* Form styles */
.form-container {
  background-color: transparent;
  box-shadow: none;
  padding: 0;
  pointer-events: auto;
}

.form-group {
  margin-bottom: 1rem;
}

/* Prevent any default form behaviors */
form {
  pointer-events: auto;
}

form button {
  pointer-events: auto;
}

form input[type="submit"],
form button[type="submit"] {
  display: none;
}

.form-section {
  background-color: var(--surface-color);
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 2rem;
}

.section-header {
  margin-bottom: 2rem;
}

.section-title {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  padding: 0;
}

.section-number {
  background: #3498db;
  color: white;
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  box-sizing: border-box;
}

.section-description {
  color: #666;
  font-size: 1.1rem;
  line-height: 1.4;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.span-full {
  grid-column: 1 / -1;
}

textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--input-radius);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 80px;
}

textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

/* Input field styles */
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #2c3e50;
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.4;
}

.form-group select,
.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.15s ease-in-out;
}

.form-group input::placeholder {
  color: var(--text-placeholder);
  opacity: 1;
  font-size: 0.95rem;
}

.form-group input:hover,
.form-group select:hover {
  border-color: var(--border-hover);
}

/* Enhanced focus styles */
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--focus-ring);
  transition: all 0.2s ease;
}

.form-group.error input:focus,
.form-group.error select:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 4px var(--focus-ring-error);
}

/* Add a subtle animation for the focus ring */
@keyframes focusPulse {
  0% {
    box-shadow: 0 0 0 0 var(--focus-ring);
  }
  50% {
    box-shadow: 0 0 0 4px var(--focus-ring);
  }
  100% {
    box-shadow: 0 0 0 2px var(--focus-ring);
  }
}

@keyframes focusPulseError {
  0% {
    box-shadow: 0 0 0 0 var(--focus-ring-error);
  }
  50% {
    box-shadow: 0 0 0 4px var(--focus-ring-error);
  }
  100% {
    box-shadow: 0 0 0 2px var(--focus-ring-error);
  }
}

.form-group input:focus,
.form-group select:focus {
  animation: focusPulse 1s ease-out;
}

.form-group.error input:focus,
.form-group.error select:focus {
  animation: focusPulseError 1s ease-out;
}

/* Panel ID specific styles */
#reference_panel_id,
#comparing_panel_id {
  text-transform: none;
  letter-spacing: normal;
  font-weight: normal;
  font-family: inherit;
  background-color: #ffffff;
}

/* Validation styles */
.form-group input:invalid {
  border-color: #e5e7eb;
}

.form-group input:valid {
  border-color: #e5e7eb;
}

/* Layout styles */
.similarity-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2rem;
  align-items: start;
}

.results-sidebar {
  position: sticky;
  top: 2rem;
}

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

  .results-sidebar {
    position: static;
  }

  .form-section {
    padding: 1.5rem;
  }

  .section-title {
    font-size: 1.125rem;
  }

  .section-number {
    font-size: 1.125rem;
  }
}

/* Enhanced Select/Dropdown styles */
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  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='%236B7280' 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 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select:hover {
  border-color: #2563eb;
  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='%232563eb' 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");
}

.form-group select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  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='%232563eb' 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");
}

.form-group select option {
  padding: 0.5rem;
  font-size: 0.95rem;
  color: #374151;
  background-color: #ffffff;
}

.form-group select:required:invalid {
  color: #9ca3af;
}

.form-group select option[value=""][disabled] {
  display: none;
}

.form-group select option:not([value=""][disabled]) {
  color: #374151;
}

.subsection {
  margin-bottom: 2rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.subsection-header {
  padding: 1rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8f9fa;
  border-bottom: 1px solid #e9ecef;
  border-radius: 8px 8px 0 0;
}

.subsection-title {
  margin: 0;
  font-size: 1.1rem;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.subsection-icon {
  transition: transform 0.3s ease;
  color: #3498db;
}

.subsection-content {
  display: block;
  padding: 1.5rem;
  background: #fff;
  border-radius: 0 0 8px 8px;
}

.subsection.collapsed .subsection-content {
  display: none;
}

.subsection.collapsed .subsection-icon {
  transform: rotate(-90deg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #3498db;
  outline: none;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.25);
}

/* Ensure section headers are clearly visible */
.section-header {
  background: #f1f5f9;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  border-left: 4px solid #3498db;
}

/* Tooltip/Popover styles */
.tooltip-icon {
  color: #6b7280;
  font-size: 18px;
  cursor: help;
  margin-left: 8px;
  vertical-align: middle;
  position: relative;
  display: inline-block;
}

.tooltip-content {
  visibility: hidden;
  position: absolute;
  z-index: 1000;
  width: 280px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 12px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  opacity: 0;
  transition: opacity 0.3s ease;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  margin-top: 8px;
}

/* Add arrow */
.tooltip-content::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-left: 1px solid #e5e7eb;
  border-top: 1px solid #e5e7eb;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
}

/* Show tooltip */
.tooltip-icon:hover + .tooltip-content,
.tooltip-content:hover {
  visibility: visible;
  opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .tooltip-content {
    width: calc(100vw - 40px);
    left: 50%;
    transform: translateX(-50%);
  }
}

.tool-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.tool-list .material-icons {
  font-size: 16px;
  color: #2563eb;
}

.tool-title {
  font-weight: 500;
  color: #374151;
  margin-bottom: 4px;
}

.tool-description {
  font-size: 0.85rem;
  color: #6b7280;
}

@media (min-width: 1024px) {
  .tooltip-content {
    /* Remove any special positioning for larger screens */
  }
}

/* Add these new styles */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.tool-category {
  background: var(--bg-white);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 1.5rem;
}

.tool-category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-primary);
}

.tool-info {
  padding: 1rem 0;
}

.tool-name {
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.tool-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.tool-usage {
  color: var(--text-primary);
  font-size: 0.9rem;
  font-style: italic;
}

.tool-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tool-list li {
  border-bottom: 1px solid #e5e7eb;
}

.tool-list li:last-child {
  border-bottom: none;
}

/* Add these styles for tool resources */
.tool-resources {
  margin-top: 0.75rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--primary);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background-color: var(--bg-light);
  transition: all 0.2s ease;
}

.tool-link:hover {
  background-color: var(--bg-button-hover);
  color: var(--primary-dark);
}

.tool-link .material-icons {
  font-size: 1rem;
}

/* Add separator between resources */
.tool-resources::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #e5e7eb;
  margin-top: 0.75rem;
}

/* Last item shouldn't have separator */
.tool-list li:last-child .tool-resources::after {
  display: none;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-group input,
.input-group select {
  flex: 1;
}

.btn-tool-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  background-color: var(--bg-button);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-tool-link:hover {
  background-color: var(--bg-button-hover);
  color: var(--text-primary);
}

.btn-tool-link .material-icons {
  font-size: 18px;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: var(--teal);
  color: var(--bg-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow-color);
  z-index: 9999;
}

.back-to-top:hover {
  background-color: var(--teal-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  opacity: 1;
}

.back-to-top:active {
  transform: translateY(-1px);
}

.back-to-top .material-icons {
  font-size: 2rem;
  color: var(--bg-white);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
  }

  .back-to-top .material-icons {
    font-size: 1.5rem;
  }
}

/* Specific styles for deflection assessment section */
.deflection-assessment {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.deflection-assessment .form-group {
  margin-bottom: 1rem;
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
}

.deflection-assessment label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Make sure select dropdowns are fully visible */
.deflection-assessment select {
  width: 100%;
  max-width: none;
  min-width: 200px;
}

/* Ensure form elements don't overflow */
.subsection-content {
  overflow: visible;
  padding: 2rem;
}

/* Fixed information note */
.fixed-info-note {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
  background-color: var(--bg-light);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-left: 0.75rem;
  vertical-align: middle;
}

/* Form validation styles */
.form-group.error input,
.form-group.error select {
  border-color: var(--error);
  background-color: var(--error-bg);
}

.error-message {
  color: var(--error);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: block;
}

.error-notification {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background-color: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error);
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  max-width: 400px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Required field indicator */
.required::after {
  content: "*";
  color: var(--error-color);
  margin-left: 0.25rem;
}

/* Validation icons */
.form-group.success::after,
.form-group.error::after {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-repeat: no-repeat;
  background-position: center;
}

.form-group.success::after {
  content: "✓";
  color: var(--success-color);
}

.form-group.error::after {
  content: "✕";
  color: var(--error-color);
}

/* Helper text */
.helper-text {
  margin-top: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}