:root {
  --primary: #2d5a4c;
  --primary-hover: #23473c;
  --primary-light: #e8f1ee;
  --accent: #d97757;
  --accent-light: #fbeee9;
  --bg-main: #f8faf9;
  --bg-card: #ffffff;
  --border: #e2e8e5;
  --text-main: #1f2925;
  --text-muted: #64746d;
  --success: #2e7d32;
  --success-bg: #e8f5e9;
  --warning: #d97706;
  --warning-bg: #fef3c7;
  --danger: #d32f2f;
  --danger-bg: #fde8e8;
  --info: #0284c7;
  --info-bg: #e0f2fe;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow: 0 4px 12px rgba(0,0,0,0.06);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Authentication Screen */
.auth-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(135deg, #e8f1ee 0%, #f8faf9 100%);
}

.auth-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 440px;
  padding: 36px 32px;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.brand-logo {
  font-size: 40px;
  margin-bottom: 8px;
}

.auth-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.auth-header p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.mfa-notice {
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  text-align: center;
}

.mfa-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 4px;
}

.mfa-notice h3 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 4px;
}

.mfa-notice p {
  font-size: 13px;
  color: var(--text-muted);
}

/* App Layout */
.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 28px;
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.brand-badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 12px;
  margin-left: 8px;
  text-transform: uppercase;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
}

.user-pill:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  width: 100%;
  flex: 1;
}

/* Home Toolbar */
.home-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 600px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s;
}

.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Section Card & Tables */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.section-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

.count-badge {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-main);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background: #fbfdfc;
  padding: 12px 20px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

.data-table tr:hover td {
  background: #fafcfb;
}

.table-empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--text-muted);
  font-style: italic;
}

/* Patient Header Banner */
.patient-header-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.patient-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.patient-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.patient-title-wrap h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

.id-badge {
  background: var(--bg-main);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

/* Badges */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: uppercase;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--primary);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Cards & Forms */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.card-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
}

.subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border);
}

.info-item.full-width {
  flex-direction: column;
  gap: 6px;
}

.info-label {
  color: var(--text-muted);
  font-weight: 500;
}

.info-val {
  font-weight: 600;
  color: var(--text-main);
  text-align: right;
}

.notes-text {
  font-size: 14px;
  background: var(--bg-main);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-main);
  white-space: pre-wrap;
}

/* Form inputs */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.grid-2col-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.save-status {
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: var(--accent);
  color: #ffffff;
}
.btn-secondary:hover {
  background: #c26547;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
}
.btn-outline:hover {
  background: var(--bg-main);
  border-color: var(--text-muted);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
}

.btn-link {
  background: none;
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: underline;
}

/* Evoluciones / Sessions */
.evoluciones-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.sessions-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.session-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.session-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.session-number-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.session-body {
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--text-main);
}

.session-footer {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

.session-hash-badge {
  font-family: monospace;
  font-size: 11px;
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  color: #475569;
}

.addenda-list {
  margin-top: 12px;
  padding-left: 16px;
  border-left: 3px solid var(--primary);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.addendum-item {
  background: var(--bg-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.addendum-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

/* Portal Link Box */
.portal-link-box {
  background: var(--primary-light);
  border: 1px solid #c7dcce;
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 16px;
}

.portal-link-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.copy-input-group {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
}

.copy-input-group input {
  flex: 1;
  font-family: monospace;
  font-size: 13px;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Upload Dropzone */
.upload-dropzone {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-main);
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.selected-file-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* Alerts */
.alert-error {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 14px;
}

.alert-info {
  background: var(--info-bg);
  color: var(--info);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 14px;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-dialog {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
}

.btn-close-modal {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #fbfdfc;
}

/* Recovery codes in modal */
.recovery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--bg-main);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 8px;
}

.recovery-code-item {
  font-family: monospace;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  color: #334155;
  background: #ffffff;
  padding: 4px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.secret-box {
  background: var(--bg-main);
  padding: 10px;
  border-radius: var(--radius-sm);
  text-align: center;
  margin: 10px 0;
}

.secret-code {
  display: block;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--primary);
  font-weight: 700;
  margin-top: 4px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .navbar {
    padding: 0 16px;
  }
  .app-container {
    padding: 16px 12px;
  }
  .home-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .patient-header-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .patient-header-actions {
    width: 100%;
  }
  .patient-header-actions .btn {
    width: 100%;
  }
  .grid-2col, .grid-2col-form {
    grid-template-columns: 1fr;
  }
}

/* Accordion Component for DAC-HC-1.0 */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: #ffffff;
}
.accordion-header {
  padding: 12px 16px;
  background: #f8fafc;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
  user-select: none;
}
.accordion-header:hover {
  background: #f1f5f9;
}
.accordion-header.active {
  background: #ecfdf5;
  color: var(--primary);
  border-bottom: 1px solid var(--border);
}
.accordion-content {
  padding: 18px;
  display: block;
}
.accordion-content.collapsed {
  display: none;
}
.genogram-canvas-container {
  background: #ffffff;
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  margin: 8px 0;
  text-align: center;
}
#genogram-canvas {
  width: 100%;
  height: 240px;
  display: block;
  touch-action: none;
  cursor: crosshair;
}
.badge-animal-alive { background: #dcfce7; color: #166534; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-animal-deceased { background: #f1f5f9; color: #475569; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-animal-illness { background: #fef9c3; color: #854d0e; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.closure-banner { background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius-md); padding: 16px; margin-bottom: 20px; }
.closure-banner h4 { color: #166534; margin-bottom: 6px; }