/* دوائي — تصميم مناسب لكبار السن */
:root {
  --font-base: 20px;
  --font-scale: 1;
  --color-bg: #f5f7f6;
  --color-surface: #ffffff;
  --color-primary: #1a5f4a;
  --color-primary-dark: #134536;
  --color-primary-light: #e8f3ef;
  --color-accent: #c45c26;
  --color-danger: #b91c1c;
  --color-warning: #b45309;
  --color-success: #15803d;
  --color-text: #1a1a1a;
  --color-text-muted: #4a5568;
  --color-border: #cbd5e0;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --touch-min: 56px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: calc(var(--font-base) * var(--font-scale));
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Noto Sans Arabic', system-ui, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* Header */
.app-header {
  background: var(--color-primary);
  color: white;
  padding: 1rem 1.25rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon { font-size: 2.5rem; }

.brand h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}

.tagline {
  margin: 0;
  opacity: 0.9;
  font-size: 0.85rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Navigation */
.main-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  padding: 0.6rem 0.75rem;
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-border);
  max-width: 100%;
}

.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-height: 56px;
  padding: 0.4rem 0.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.nav-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.nav-label {
  line-height: 1.2;
}

.nav-btn:hover,
.nav-btn:focus-visible {
  border-color: var(--color-primary);
  outline: 3px solid var(--color-primary-light);
}

.nav-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Sub-navigation inside merged tabs */
.sub-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.sub-nav-btn {
  min-height: 60px;
  padding: 0.85rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  font-family: inherit;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.sub-nav-btn:hover,
.sub-nav-btn:focus-visible {
  border-color: var(--color-primary);
}

.sub-nav-btn.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark, #0d3d2e);
  border-color: var(--color-primary);
}

.sub-panel[hidden] {
  display: none !important;
}

/* Main */
.main-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem;
}

.tab-panel { animation: fadeIn 0.3s ease; }
.tab-panel[hidden] { display: none !important; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

.date-display {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--touch-min);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-large { min-height: 64px; font-size: 1.1rem; padding: 1rem 2rem; }

.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-light); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  min-height: 44px;
}

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

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

.btn-icon {
  min-width: 48px;
  min-height: 48px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.15);
  color: white;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
}

.btn-icon:hover { background: rgba(255,255,255,0.25); }

.btn-taken {
  width: 100%;
  margin-top: 0.75rem;
}

/* Cards */
.adherence-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.adherence-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(white calc(var(--pct) * 1%), rgba(255,255,255,0.25) 0);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.adherence-ring-inner {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--color-primary-dark);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.adherence-text h3 { margin: 0 0 0.25rem; font-size: 1.2rem; }
.adherence-text p { margin: 0; opacity: 0.9; }

/* Schedule list */
.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.schedule-item {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border-right: 6px solid var(--med-color, var(--color-primary));
  transition: opacity 0.3s;
}

.schedule-item.taken {
  opacity: 0.65;
  border-right-color: var(--color-success);
}

.schedule-item.missed {
  border-right-color: var(--color-danger);
  background: #fef2f2;
}

.schedule-item.upcoming {
  border-right-color: var(--color-warning);
}

.schedule-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.schedule-time {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.schedule-med-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0.25rem 0;
}

.schedule-dose {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.status-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-pending { background: #fef3c7; color: var(--color-warning); }
.status-taken { background: #dcfce7; color: var(--color-success); }
.status-missed { background: #fee2e2; color: var(--color-danger); }
.status-upcoming { background: var(--color-primary-light); color: var(--color-primary); }

.schedule-notes {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Medications grid */
.medications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.med-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border-top: 5px solid var(--med-color, var(--color-primary));
  position: relative;
}

.med-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.med-card-header h3 {
  margin: 0;
  flex: 1;
}

.btn-manage {
  flex-shrink: 0;
  min-height: 40px;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-manage:hover,
.btn-manage:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  outline: 3px solid var(--color-primary-light);
}

.btn-manage[aria-expanded="true"] {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.med-card h3 {
  font-size: 1.2rem;
}

.med-card-role {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

.med-card-desc {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.med-info-loading {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

.med-info-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.med-card-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  margin-top: 0.25rem;
}

.med-card-times {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.time-chip {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.med-card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}

.med-card-actions.hidden { display: none; }

.manage-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.btn-manage-edit {
  min-height: 48px;
  font-size: 0.95rem;
}

.btn-manage-delete {
  min-height: 44px;
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--color-danger);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  align-self: flex-start;
}

.btn-manage-delete:hover {
  background: #fee2e2;
  border-radius: 8px;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
}

/* Delete confirmation dialog */
.delete-dialog-body {
  padding: 2rem 1.5rem;
  text-align: center;
}

.delete-dialog-body h2 {
  margin: 0 0 0.5rem;
  color: var(--color-danger);
}

.delete-dialog-body p {
  margin: 0.5rem 0;
  font-size: 1.05rem;
}

.delete-warning {
  font-size: 0.9rem !important;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem !important;
}

.delete-dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-delete-confirm {
  color: var(--color-danger) !important;
  font-size: 0.9rem;
  min-height: 44px;
}

.btn-delete-confirm:hover {
  background: #fee2e2;
}

/* Weekly table */
.table-wrapper {
  overflow-x: auto;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.weekly-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 700px;
}

.weekly-table th,
.weekly-table td {
  padding: 0.75rem;
  text-align: center;
  border: 1px solid var(--color-border);
}

.weekly-table th {
  background: var(--color-primary);
  color: white;
  font-weight: 600;
}

.weekly-table td:first-child {
  text-align: right;
  font-weight: 600;
  background: var(--color-primary-light);
  white-space: nowrap;
}

.cell-med {
  display: block;
  padding: 0.25rem 0.4rem;
  border-radius: 6px;
  margin: 2px 0;
  font-size: 0.75rem;
  color: white;
}

/* Interactions */
.interaction-results,
.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.alert-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border-right: 5px solid var(--severity-color, var(--color-warning));
}

.alert-card.severe { --severity-color: var(--color-danger); }
.alert-card.moderate { --severity-color: var(--color-warning); }
.alert-card.mild { --severity-color: #ca8a04; }
.alert-card.info { --severity-color: var(--color-primary); }

.alert-card h3 {
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.alert-card p { margin: 0.25rem 0; }

.recommendation-card {
  background: var(--color-primary-light);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 2px solid var(--color-primary);
}

.recommendation-card h3 { margin: 0 0 0.5rem; color: var(--color-primary-dark); }

.no-issues {
  text-align: center;
  padding: 2rem;
  background: #dcfce7;
  border-radius: var(--radius);
  color: var(--color-success);
  font-size: 1.1rem;
  font-weight: 600;
}

/* Reports */
.report-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.report-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 200px;
  padding: 1rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.chart-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.chart-bar {
  width: 100%;
  max-width: 40px;
  background: var(--color-primary);
  border-radius: 8px 8px 0 0;
  min-height: 4px;
  transition: height 0.5s ease;
}

.chart-label {
  font-size: 0.65rem;
  margin-top: 0.5rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Dialog */
.med-dialog,
.alert-dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  max-width: 560px;
  width: calc(100% - 2rem);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.med-dialog::backdrop,
.alert-dialog::backdrop {
  background: rgba(0,0,0,0.5);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: var(--color-primary);
  color: white;
}

.dialog-header h2 { margin: 0; font-size: 1.3rem; }

.btn-close {
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
}

.form-grid {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field span,
.form-field legend {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-field input[type="text"],
.form-field input[type="time"],
.form-field textarea,
.select-large {
  min-height: var(--touch-min);
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-surface);
}

.form-field input:focus,
.form-field textarea:focus,
.select-large:focus {
  outline: 3px solid var(--color-primary-light);
  border-color: var(--color-primary);
}

.form-field input[type="color"] {
  width: 80px;
  height: 48px;
  border: none;
  cursor: pointer;
}

.checkbox-field {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
}

.checkbox-field input {
  width: 28px;
  height: 28px;
  accent-color: var(--color-primary);
}

.times-fieldset {
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 1rem;
}

.time-inputs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.time-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.time-row label { font-weight: 400; min-width: 80px; }

.dialog-footer {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem 1.5rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.dialog-footer .btn { flex: 1; min-width: 140px; }

/* Alert dialog */
.alert-content {
  padding: 2rem;
  text-align: center;
}

.alert-icon { font-size: 3rem; display: block; margin-bottom: 0.5rem; }

.alert-content h2 { margin: 0 0 0.5rem; color: var(--color-primary-dark); }

.alert-content p { font-size: 1.1rem; margin-bottom: 1.5rem; }

.alert-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: min(90%, 400px);
}

.toast {
  background: var(--color-text);
  color: white;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  animation: slideUp 0.3s ease;
}

.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }

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

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-muted);
}

.empty-state p { font-size: 1.1rem; margin: 0.5rem 0; }
.empty-state .hint { font-size: 0.95rem; }

.hidden { display: none !important; }

/* Labs & health tips */
.section-hint {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}

.range-hint {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--color-primary-light);
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
}

.labs-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lab-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border-right: 5px solid var(--color-primary);
}

.lab-card.lab-low,
.lab-card.lab-high { border-right-color: var(--color-danger); }
.lab-card.lab-normal { border-right-color: var(--color-success); }

.lab-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.lab-card h3 { margin: 0 0 0.25rem; font-size: 1.15rem; }

.lab-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.lab-summary {
  margin: 0.5rem 0;
  font-size: 1rem;
  line-height: 1.7;
}

.lab-date {
  margin: 0.25rem 0 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.disclaimer-box {
  background: #fef3c7;
  border: 2px solid var(--color-warning);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.summary-box {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}

.summary-box h3 { margin: 0 0 0.75rem; color: var(--color-primary-dark); }

.summary-lines {
  margin: 0;
  padding: 0 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 1rem;
  line-height: 1.7;
}

.section-title {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.2rem;
  color: var(--color-primary-dark);
}

.recommendation-card.alert-high {
  background: #fef2f2;
  border-color: var(--color-danger);
}

.form-field input[type="number"],
.form-field input[type="date"] {
  min-height: var(--touch-min);
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-surface);
}

.panel-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.upload-zone {
  background: var(--color-surface);
  border: 3px dashed var(--color-primary);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  margin-bottom: 1.25rem;
  cursor: pointer;
  transition: background 0.2s;
}

.upload-zone:hover { background: var(--color-primary-light); }
.upload-zone.loading { opacity: 0.7; pointer-events: none; }

.upload-icon { font-size: 3rem; display: block; margin-bottom: 0.5rem; }
.upload-title { font-size: 1.2rem; font-weight: 700; margin: 0 0 0.25rem; }
.upload-hint { color: var(--color-text-muted); margin: 0 0 1rem; font-size: 0.95rem; }

.upload-status {
  margin-top: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.lab-alerts-banner {
  background: #fef2f2;
  border: 2px solid var(--color-danger);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.lab-alerts-banner h3 { margin: 0 0 0.5rem; color: var(--color-danger); }
.lab-alerts-banner ul { margin: 0; padding-right: 1.25rem; }

.comparison-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
  border-right: 4px solid var(--color-primary);
}

.comparison-card h4 { margin: 0 0 0.5rem; }
.comparison-values { font-size: 1.1rem; margin: 0.25rem 0; }
.comparison-arrow { margin: 0 0.5rem; color: var(--color-text-muted); }
.comparison-current { font-weight: 700; color: var(--color-primary); }
.comparison-dates { font-size: 0.85rem; color: var(--color-text-muted); margin: 0.25rem 0; }
.comparison-note { font-size: 0.95rem; color: var(--color-warning); margin: 0.5rem 0 0; }

.trend-up { color: var(--color-danger); }
.trend-down { color: var(--color-success); }
.trend-stable { color: var(--color-text-muted); }

.watched-label {
  background: var(--color-primary-light);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.watched-checkboxes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}

.watched-fieldset {
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 1rem;
}

.ai-review-body { padding: 1.25rem 1.5rem; max-height: 60vh; overflow-y: auto; }
.ai-review-summary { font-size: 1.05rem; margin: 0 0 1rem; line-height: 1.7; }
.ai-review-patient { margin-bottom: 1rem; }
.ai-patient-confirm {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  margin-bottom: 1rem;
  background: #fff7ed;
  border: 2px solid var(--color-warning);
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  line-height: 1.6;
  cursor: pointer;
}
.ai-patient-confirm input { width: 1.35rem; height: 1.35rem; margin-top: 0.2rem; flex-shrink: 0; }
.ai-unsupported-results {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}
.ai-unsupported-results h4 { margin: 0 0 0.5rem; font-size: 1rem; color: var(--color-text-muted); }
.ai-unsupported-row { margin: 0.2rem 0; font-size: 0.95rem; }
.hint-text { font-size: 0.9rem; color: var(--color-text-muted); margin-top: 0.5rem; }

.ai-result-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--color-bg);
  border-radius: 10px;
  margin-bottom: 0.5rem;
}

.ai-result-row strong { flex: 1; min-width: 140px; }

.lab-batch-group {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
  overflow: hidden;
  border: 2px solid var(--color-border);
}

.lab-batch-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-primary-light);
  border-bottom: 1px solid var(--color-border);
}

.lab-batch-title { margin: 0; font-size: 1.1rem; }
.lab-batch-meta { margin: 0.25rem 0 0; font-size: 0.85rem; color: var(--color-text-muted); }

.btn-delete-batch {
  min-height: 48px;
  font-size: 0.9rem;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn-delete-batch:hover { background: #fee2e2; }

.lab-batch-items { padding: 0.75rem 1.25rem 1rem; }

.lab-batch-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--color-border);
}

.lab-batch-item:last-child { border-bottom: none; }
.med-upload-status {
  margin: 0 0 1rem;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.panel-actions .btn-large {
  flex: 1;
  min-width: 0;
}
.upload-zone.drag-over { background: var(--color-primary-light); border-style: solid; }

.med-ai-review-empty {
  text-align: center;
  padding: 1rem;
  color: var(--color-text-muted);
}

.raw-text-details {
  text-align: right;
  margin: 1rem 0;
  background: var(--color-bg);
  border-radius: 8px;
  padding: 0.75rem;
}

.raw-text-details pre {
  white-space: pre-wrap;
  font-size: 0.85rem;
  margin: 0.5rem 0 0;
  max-height: 120px;
  overflow-y: auto;
}

#btn-med-ai-manual { margin-top: 0.5rem; min-height: 48px; }

.med-ai-review-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.med-ai-item {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 1rem;
  border-right: 4px solid var(--color-primary);
}

.med-ai-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.med-ai-item h4 { margin: 0; font-size: 1.1rem; }

.med-ai-item-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.btn-sm { min-height: 40px; padding: 0.4rem 0.85rem; font-size: 0.85rem; }

.btn-small { min-height: 44px; padding: 0.35rem 0.75rem; font-size: 0.85rem; }

.btn-block { width: 100%; }

.user-greeting {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  align-self: center;
}

/* Auth screen */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(160deg, var(--bg) 0%, #e8f5f0 100%);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-lg);
}

.auth-brand {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-brand h1 { margin: 0.5rem 0 0; font-size: 1.75rem; }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.auth-tab {
  min-height: 52px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.auth-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.auth-hint {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.auth-form .form-field { margin-bottom: 1rem; }

.auth-form input {
  width: 100%;
  font-size: 1.05rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
}

.auth-error {
  color: #fff;
  background: #b91c1c;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0 1rem;
  font-size: 1rem;
  line-height: 1.5;
  text-align: center;
}

.auth-success {
  color: #14532d;
  background: #dcfce7;
  border: 2px solid #86efac;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0 1rem;
  font-size: 1rem;
  line-height: 1.5;
  text-align: center;
}

.auth-forgot-link {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

.auth-subpanel {
  margin-top: 0.5rem;
}

.auth-subtitle {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  text-align: center;
}

.lab-batch-item strong { flex: 1; min-width: 120px; }

/* Responsive */
@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: stretch; }
  .header-actions { justify-content: center; }
  .nav-btn { min-height: 52px; font-size: 0.75rem; }
  .nav-icon { font-size: 1.1rem; }
  .panel-header { flex-direction: column; align-items: stretch; }
  .panel-header .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}