/*
Author: Felipe Ávila
Author URL: https://github.com/FelipeGFA
*/

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

:root {
  --primary-color: #1e3a8a;
  --primary-light: #3b82f6;
  --primary-dark: #1e40af;
  --accent-color: #f59e0b;
  --accent-light: #fbbf24;
  --success-color: #10b981;
  --error-color: #ef4444;
  --warning-color: #f59e0b;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;

  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;

  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

.darkmode {
  --primary-color: #3b82f6;
  --primary-light: #60a5fa;
  --primary-dark: #2563eb;
  
  --gray-50: #111827;
  --gray-100: #1f2937;
  --gray-200: #374151;
  --gray-300: #4b5563;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #f9fafb;
  --white: #1f2937;
  --invert-value: 1;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  user-select: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.main {
  flex: 1;
  padding: var(--spacing-16) 0;
}

.upload-section {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.upload-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
  line-height: 1.2;
}

.upload-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.upload-area {
  background: var(--white);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-16);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.upload-area:hover {
  border-color: var(--primary-color);
  background: var(--gray-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.upload-area.dragover {
  border-color: var(--accent-color);
  background: var(--accent-color);
  transform: scale(1.02);
}

.upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
}

.upload-icon {
  font-size: 4rem;
  color: var(--gray-400);
  margin-bottom: var(--spacing-2);
  transition: color var(--transition-normal);
}

.upload-area:hover .upload-icon {
  color: var(--primary-color);
}

.upload-text {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-2);
}

.upload-description {
  color: var(--gray-500);
  margin-bottom: var(--spacing-4);
}

.upload-formats {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-6);
}

.format-tag {
  background: var(--gray-100);
  color: var(--gray-600);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn:disabled,
.btn-primary:disabled {
  background: var(--gray-300);
  color: var(--gray-500);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
  box-shadow: none;
}

.btn:disabled:hover,
.btn-primary:disabled:hover {
  background: var(--gray-300);
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-success {
  background: var(--success-color);
  color: var(--white);
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
}

.results-section {
  margin-top: var(--spacing-16);
}

.results-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.results-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-4);
}

.results-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 2rem;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    color: #fff;
    font-family: 'Inter', sans-serif;
}

.spinner {
    border: 8px solid rgba(255, 255, 255, 0.2);
    border-left-color: #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

#loadingText {
    margin-top: 20px;
    font-size: 1.2rem;
    font-weight: 500;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.route-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.route-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.route-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--gray-200);
  background: linear-gradient(135deg, var(--gray-50), var(--white));
}

.route-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.route-stats {
  display: flex;
  gap: var(--spacing-6);
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

.route-stat {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.route-map {
  height: 60vh;
  position: relative;
}

.route-actions {
  padding: var(--spacing-6);
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
  background: var(--gray-50);
}

.leaflet-container {
  height: 100%;
  border-radius: 0;
}

.custom-marker {
  background: var(--white);
  border: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.start-marker {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--white);
  width: 35px;
  height: 35px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-3);
  }

  .header-content {
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
  }

  .nav {
    gap: var(--spacing-4);
  }

  .upload-title {
    font-size: var(--font-size-3xl);
  }

  .upload-area {
    padding: var(--spacing-8);
  }

  .results-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .route-actions {
    flex-direction: column;
  }

}

@media (max-width: 480px) {
  .upload-area {
    padding: var(--spacing-6);
  }

  .upload-icon {
    font-size: 3rem;
  }

  .upload-text {
    font-size: var(--font-size-lg);
  }

  .route-stats {
    flex-direction: column;
  gap: var(--spacing-2);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

.slide-up {
  animation: slideUp 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
  transform: translateY(0);
  }
}

.text-center {
  text-align: center;
}

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.mb-4 {
  margin-bottom: var(--spacing-4);
}

.mt-4 {
  margin-top: var(--spacing-4);
}

.p-4 {
  padding: var(--spacing-4);
}

.filter-container {
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-6);
  padding: var(--spacing-4);
  background-color: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  align-items: center;
}

.equipe-container {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.custom-select {
  width: 100%;
  height: 3rem; 
  padding: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--gray-300);
  background-color: rgba(51, 65, 85, 0.5); 
  border: 1px solid var(--white); 
  border-radius: var(--radius-lg);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.custom-select:hover {
  background-color: rgba(51, 65, 85, 0.7);
}

.custom-select:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

.custom-select:valid {
  color: var(--gray-900);
}

.custom-select option {
    background-color: var(--gray-800);
    color: var(--white);
}

.filter-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-3);
}

.checkbox-group {
  display: flex;
  justify-content: center;
  gap: var(--spacing-8);
  align-items: center;
  flex-wrap: wrap;
}

.checkbox-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
}

.checkbox-text {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  font-weight: 500;
}

.checkbox-wrapper-3 input[type="checkbox"] {
  visibility: hidden;
  display: none;
}

.checkbox-wrapper-3 .toggle {
  position: relative;
  display: block;
  width: 40px;
  height: 20px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transform: translate3d(0, 0, 0);
}
.checkbox-wrapper-3 .toggle:before {
  content: "";
  position: relative;
  top: 3px;
  left: 3px;
  width: 34px;
  height: 14px;
  display: block;
  background: #9A9999;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.checkbox-wrapper-3 .toggle span {
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  display: block;
  background: white;
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(154, 153, 153, 0.5);
  transition: all 0.2s ease;
}
.checkbox-wrapper-3 .toggle span:before {
  content: "";
  position: absolute;
  display: block;
  margin: -18px;
  width: 56px;
  height: 56px;
  background: rgba(79, 46, 220, 0.5);
  border-radius: 50%;
  transform: scale(0);
  opacity: 1;
  pointer-events: none;
}

.checkbox-wrapper-3 input[type="checkbox"]:checked + .toggle:before {
  background: #947ADA;
}
.checkbox-wrapper-3 input[type="checkbox"]:checked + .toggle span {
  background: #4F2EDC;
  transform: translateX(20px);
  transition: all 0.2s cubic-bezier(0.8, 0.4, 0.3, 1.25), background 0.15s ease;
  box-shadow: 0 3px 8px rgba(79, 46, 220, 0.2);
}
.checkbox-wrapper-3 input[type="checkbox"]:checked + .toggle span:before {
  transform: scale(1);
  opacity: 0;
  transition: all 0.4s ease;
}

#theme-switch{
  height: 50px;
  width: 50px;
  padding: 0;
  border-radius: 50%;
  background-color: var(--gray-200);
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 20px;
  right: 20px;
  border: none;
  cursor: pointer;
  z-index: 101;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

#theme-switch:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

#theme-switch img{
  width: 24px;
  height: 24px;
  filter: invert(var(--invert-value, 0));
}

#theme-switch img:last-child{
  display: none;
}

.darkmode #theme-switch img:first-child{
  display: none;
}

.darkmode #theme-switch img:last-child{
  display: block;
}

.summary-table-container {
    margin-bottom: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-6);
    overflow-x: auto;
}

.summary-table-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
    text-align: center;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.summary-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.summary-table th,
.summary-table td {
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-200);
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.summary-table th {
    background-color: var(--gray-100);
    font-weight: 600;
    color: var(--gray-800);
    text-transform: uppercase;
}

.summary-table tbody tr:nth-child(even) {
    background-color: var(--gray-50);
}

.summary-table tbody tr:hover {
    background-color: var(--gray-100);
}

.summary-table-total-row {
    background-color: var(--primary-light) !important;
    color: var(--white);
    font-weight: bold;
}

.summary-table-total-row td {
    color: var(--white);
    font-weight: bold;
}

.file-selected-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    padding: var(--spacing-8);
    min-height: 200px;
}

.file-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-2);
}

.selected-file-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-2);
    word-break: break-all;
    text-align: center;
}

.selected-file-description {
    color: var(--gray-500);
    margin-bottom: var(--spacing-4);
}

.upload-section .btn-primary {
    margin-top: var(--spacing-6);
    width: auto;
    min-width: 110px;
}

.upload-area.file-selected {
    border-color: var(--primary-light);
    background: var(--gray-100);
}

.upload-area.file-selected .upload-content {
    display: none;
}

.upload-area.file-selected .file-selected-content {
    display: flex;
}