:root {
    --primary: #153060;
    --primary-dark: #153060;
    --primary-light: #2d5b8e;
    --secondary: #e0d72f;
    --accent: #4cc9f0;
    --light-bg: #f8fafc;
    --dark-text: #2d3748;
    --light-text: #718096;
    --border: #e2e8f0;
    --card-bg: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
    --success: #38a169;
    --danger: #e53e3e;
    --warning: #dd6b20;
    --info: #3182ce;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #edf2f7 0%, #f8fafc 100%);
    color: var(--dark-text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px;
    text-align: center;
    position: relative;
}

h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 15px;
}

.price-display {
    font-size: 28px;
    font-weight: bold;
    margin: 15px 0;
    background: rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    border-radius: 8px;
    display: inline-block;
}

.header-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--secondary);
    color: rgb(0, 0, 0);
}

.btn-primary:hover {
    background-color: #d4ca11;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #4a5568;
    color: white;
}

.btn-secondary:hover {
    background-color: #2d3748;
    transform: translateY(-2px);
}

.patient-data {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
    padding: 0 15px;
}

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

.form-group {
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: white;
    font-size: 14px;
    text-align: left;
}

input[type="text"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark-text);
}

input[type="text"]:focus {
    outline: none;
    border-color: white;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.date-display {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 8px;
    margin-top: 15px;
    display: inline-block;
    font-size: 14px;
}

.disclaimer {
    background-color: #e9ecef;
    padding: 15px 20px;
    font-size: 12px;
    color: var(--light-text);
    text-align: center;
}

.main-content {
    padding: 20px;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

h2 {
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-container {
    position: relative;
    margin-bottom: 15px;
}

.search-box-google {
    display: flex;
    align-items: center;
    height: 44px;
    background: #fff;
    border: 1px solid #dfe1e5;
    border-radius: 24px;
    box-shadow: none;
    padding: 0 16px;
    transition: all 0.2s ease;
}

.search-box-google:hover,
.search-box-google:focus-within {
    box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
    border-color: rgba(223, 225, 229, 0);
}

.search-box-google i {
    color: #9aa0a6;
    margin-right: 12px;
    font-size: 16px;
}

.search-box-google input {
    flex: 1;
    height: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
    color: #202124;
}

.search-box-google input::placeholder {
    color: #9aa0a6;
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.category-btn {
    padding: 8px 16px;
    background-color: #e9ecef;
    border: 1px solid var(--border);
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.category-btn:hover, .category-btn.active {
    background-color: var(--primary);
    color: white;
}

.exams-container {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    background: var(--light-bg);
}

.exams-container::-webkit-scrollbar {
    width: 8px;
}

.exams-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.exams-container::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 10px;
}

.exams-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.exam-category {
    margin-bottom: 20px;
}

.exam-category h3 {
    font-size: 15px;
    color: var(--primary);
    margin-bottom: 12px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border);
}

.exam-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 8px;
    background: white;
    border-radius: 8px;
    font-size: 14px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.exam-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.exam-item label {
    display: flex;
    align-items: center;
    margin: 0;
    cursor: pointer;
    flex-grow: 1;
    font-weight: normal;
    color: var(--dark-text);
}

.exam-item input[type="checkbox"] {
    margin-right: 10px;
    transform: scale(1.2);
    accent-color: var(--primary);
}

.exam-price {
    font-weight: bold;
    color: var(--primary);
    font-size: 14px;
    background: rgba(26, 54, 93, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
}

footer {
    text-align: center;
    font-size: 13px;
    color: var(--light-text);
    padding: 20px;
    border-top: 1px solid var(--border);
    background: var(--light-bg);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.contact-item i {
    color: var(--primary);
}

.required::after {
    content: "*";
    color: var(--secondary);
    margin-left: 3px;
}

.input-error {
    border: 1px solid var(--secondary) !important;
    background-color: #ffeaea !important;
}

.error-message {
    color: var(--secondary);
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.comprobante-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.comprobante-header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 2px solid #2b6da3;
    padding-bottom: 15px;
}

.comprobante-company-info {
    font-size: 16px;
    color: #555;
}

.comprobante-title {
    text-align: center;
    margin: 20px 0;
}

.comprobante-title h1 {
    color: #2b6da3;
    margin: 0;
    font-size: 20px;
}

.comprobante-title p {
    margin: 5px 0;
}

.comprobante-client-info {
    margin-bottom: 20px;
}

.comprobante-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.comprobante-table th {
    background-color: #2b6da3;
    color: white;
    padding: 10px;
    text-align: left;
}

.comprobante-table td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.comprobante-total {
    text-align: right;
    font-weight: bold;
    font-size: 16px;
    margin: 20px 0;
}

.comprobante-notes {
    font-size: 12px;
    margin-top: 30px;
    color: #555;
}

.comprobante-footer {
    margin-top: 50px;
    font-size: 12px;
    text-align: center;
    color: #777;
    border-top: 1px solid #ddd;
    padding-top: 10px;
}

.comprobante-buttons {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.comprobante-button {
    padding: 10px 15px;
    background-color: #2b6da3;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

.comprobante-button.save {
    background-color: #d83b01;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #dfe1e5;
    border-top: none;
    border-radius: 0 0 24px 24px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(32, 33, 36, 0.28);
    display: none;
}

.search-suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #f1f1f1;
    font-size: 14px;
    transition: background-color 0.2s;
}

.search-suggestion-item:last-child {
    border-bottom: none;
}

.search-suggestion-item:hover,
.search-suggestion-item.highlighted {
    background-color: #f0f7ff;
}

.suggestion-price {
    font-weight: bold;
    color: var(--primary);
    font-size: 13px;
    background: rgba(26, 54, 93, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.highlight {
    background-color: #fff8e1;
    font-weight: bold;
    padding: 0 2px;
    border-radius: 2px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-box {
    background: #ffffff;
    max-width: 500px;
    width: 90%;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.modal-box h2 {
    color: var(--primary);
    margin-bottom: 15px;
}

.modal-box p {
    font-size: 14px;
    color: var(--dark-text);
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
}

.modal-check {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 200px;
}

.modal-check input {
    transform: scale(1.2);
    accent-color: var(--primary);
}

.modal-check label {
    color: var(--dark-text);
    font-size: 14px;
    margin: 0;
}

.modal-box button {
    padding: 10px 25px;
    border: none;
    border-radius: 8px;
    background-color: var(--primary);
    color: white;
    font-weight: 600;
    cursor: pointer;
    opacity: 0.6;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    white-space: nowrap;
}

.modal-box button:enabled {
    opacity: 1;
}

.modal-box button:hover:enabled {
    background-color: var(--primary-light);
}

.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #fff;
    padding: 20px;
    max-width: 900px;
    width: 95%;
    border-radius: 10px;
    overflow-y: auto;
    max-height: 90vh;
}

.close {
    float: right;
    font-size: 24px;
    cursor: pointer;
    color: #e53e3e;
}

.recomendaciones-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.btn-recomendaciones {
      background-color: #e53e3e;
      color: white;
      padding: 10px 20px;
      border: none;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: var(--shadow);
      transition: all 0.2s ease;
    }

    .btn-recomendaciones:hover {
      background-color: #c53030;
      transform: translateY(-2px);
    }

.exams-count {
    background-color: #d83b01;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-left: 8px;
}

@media print {
    .comprobante-buttons {
        display: none;
    }
}

.seleccion-examen {
  display: block;
  width: 100%;
  padding: 12px 16px;
  margin: 8px 0;
  cursor: pointer;
  border: 1px solid #ddd;
  border-radius: 8px;
  transition: background-color 0.2s;
}

.seleccion-examen:hover {
  background-color: #f5f5f5;
}

.seleccion-examen.seleccionado {
  background-color: #e8f4ff;
  border-color: #007bff;
}

.modal {
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: #fff;
  padding: 20px;
  max-width: 900px;
  width: 95%;
  border-radius: 10px;
  overflow-y: auto;
  max-height: 90vh;
}

.close {
  float: right;
  font-size: 24px;
  cursor: pointer;
  color: #e53e3e;
}

.close:hover {
  color: #c53030;
}

.recomendaciones-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

.recomendaciones-table th, 
.recomendaciones-table td {
  border: 1px solid #ddd;
  padding: 10px;
  vertical-align: top;
}

.recomendaciones-table th {
  background-color: #2aa2f1;
  color: white;
}