/* ============================================
   EHR Simulation Interface - Design System
   ============================================ */

:root {
  /* Color Palette - Medical/Clinical Theme */
  --primary-blue: #1e5a8e;
  --primary-blue-dark: #153f66;
  --primary-blue-light: #2872b8;
  --accent-teal: #0d9488;
  --accent-teal-light: #14b8a6;

  /* Semantic Colors */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-header: linear-gradient(135deg, #1e5a8e 0%, #2872b8 100%);
  --bg-tab: #e2e8f0;
  --bg-tab-active: #ffffff;

  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  /* Borders */
  --border-color: #cbd5e1;
  --border-radius: 8px;
  --border-radius-sm: 4px;

  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
}

/* ============================================
   Base Styles
   ============================================ */

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================
   Patient Header
   ============================================ */

.patient-header {
  background: var(--bg-header);
  color: var(--text-white);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.patient-header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.header-row-top {
  display: flex;
  justify-content: center;
  /* Center the search bar */
  width: 100%;
}

.header-row-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  width: 100%;
}

.header-search-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  width: 100%;
  max-width: 800px;
  /* Limit max width */
}

.search-input {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  font-size: var(--font-size-md);
  /* Slightly larger font */
  flex-grow: 1;
  /* Take available space */
}

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

.patient-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.patient-info-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.patient-info-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.allergy-badge {
  background-color: var(--danger);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.85;
  }
}

/* ============================================
   Main Container
   ============================================ */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-xl);
}

/* ============================================
   Tab Navigation
   ============================================ */

.tab-navigation {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border-color);
  overflow-x: auto;
  background-color: var(--bg-card);
  padding: var(--spacing-md) var(--spacing-md) 0;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  box-shadow: var(--shadow-sm);
}

.tab-button {
  background: transparent;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
  position: relative;
}

.tab-button:hover {
  color: var(--primary-blue);
  background-color: rgba(30, 90, 142, 0.05);
}

.tab-button.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
  font-weight: 600;
}

/* ============================================
   Tab Content
   ============================================ */

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.content-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--border-color);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

/* ============================================
   Form Elements
   ============================================ */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

label .required {
  color: var(--danger);
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="email"],
input[type="tel"],
select,
textarea {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--text-primary);
  background-color: var(--bg-card);
  transition: all 0.2s ease;
  width: 100%;
}

.readonly-field {
  background-color: var(--bg-main);
  color: var(--text-secondary);
  cursor: not-allowed;
  border-color: var(--border-color);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 90, 142, 0.1);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.25rem;
  height: 1.25rem;
  cursor: pointer;
  accent-color: var(--primary-blue);
}

/* ============================================
   Buttons
   ============================================ */

.button-group {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: var(--text-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--bg-tab);
  color: var(--text-primary);
}

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

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

.btn-success:hover {
  background-color: #059669;
}

/* ============================================
   Table Styles (for Medication & Vitals)
   ============================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table thead {
  background-color: var(--primary-blue);
  color: var(--text-white);
}

.data-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
  background-color: rgba(30, 90, 142, 0.05);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   Status Badges
   ============================================ */

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background-color: #dcfce7;
  color: #166534;
}

.badge-warning {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background-color: #fee2e2;
  color: #991b1b;
}

.badge-info {
  background-color: #dbeafe;
  color: #1e40af;
}

/* ============================================
   Assessment Checkboxes
   ============================================ */

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: background-color 0.2s ease;
}

.checkbox-item:hover {
  background-color: rgba(30, 90, 142, 0.05);
}

.checkbox-item label {
  font-weight: 400;
  cursor: pointer;
  margin: 0;
}

/* ============================================
   SBAR Format Styling
   ============================================ */

.sbar-section {
  background-color: var(--bg-main);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.sbar-section h4 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

/* ============================================
   Vital Signs Grid
   ============================================ */

.vitals-entry {
  background-color: var(--bg-main);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border: 2px solid var(--border-color);
}

.vitals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.vital-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.vital-value {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
  /* Allow wrapping if absolutely necessary */
}

.vital-value input {
  min-width: 80px;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.vital-unit {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  min-width: 60px;
}

/* ============================================
   Save Indicator
   ============================================ */

.save-indicator {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  color: var(--text-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.save-indicator.show {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .patient-header-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .tab-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .vitals-grid {
    grid-template-columns: 1fr;
  }

  .data-table {
    font-size: var(--font-size-sm);
  }

  .data-table th,
  .data-table td {
    padding: var(--spacing-sm);
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  body {
    background-color: white;
  }

  .tab-navigation,
  .button-group,
  .save-indicator {
    display: none;
  }

  .tab-content {
    display: block !important;
    page-break-inside: avoid;
  }

  .content-card {
    box-shadow: none;
    border: 1px solid #000;
    page-break-inside: avoid;
  }
}

/* ============================================
   Utility Classes
   ============================================ */

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

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

.mt-1 {
  margin-top: var(--spacing-md);
}

.mb-1 {
  margin-bottom: var(--spacing-md);
}

.hidden {
  display: none;
}

/* ============================================
   Modal Styles
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease-in;
}

.modal-content {
  background-color: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.table-container {
  overflow-x: auto;
}

.dual-input-container {
  display: flex;
  gap: var(--spacing-sm);
}

.dual-input-container select {
  flex: 1;
}

.vertical-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.vertical-field-group select {
  width: 100%;
}

/* GCS Summary Styling */
.gcs-summary-group {
  background-color: var(--bg-main);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.gcs-result {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

#gcs-score {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-blue);
  background: white;
  padding: 2px 12px;
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--primary-blue);
  min-width: 45px;
  text-align: center;
}

#gcs-classification {
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: 4px 12px;
  border-radius: 20px;
}

.gcs-mild {
  color: #065f46;
  background-color: #d1fae5;
}

.gcs-moderate {
  color: #92400e;
  background-color: #fef3c7;
}

.gcs-severe {
  color: #991b1b;
  background-color: #fee2e2;
}