/**
 * Baby Timeline Styles
 * Mobile-first, calming color palette
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
  /* Colors */
  --color-primary: #5b8a72;
  --color-primary-light: #7ba392;
  --color-primary-dark: #3d6b54;

  --color-bg: #f8faf9;
  --color-bg-card: #ffffff;
  --color-bg-modal: rgba(0, 0, 0, 0.5);

  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-text-muted: #a0aec0;

  --color-border: #e2e8f0;
  --color-border-light: #edf2f7;

  /* Category colors */
  --color-motor: #5b8a72;
  --color-speech: #6b7fd7;
  --color-social: #d97b6b;

  /* Status colors */
  --color-achieved: #48bb78;
  --color-current: #f6e05e;
  --color-upcoming: #e2e8f0;
  --color-overdue: #fc8181;

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

  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Font */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ============================================
   Base Styles
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

h1, h2, h3, h4 {
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  line-height: 1.25;
}

p {
  margin: 0 0 var(--space-sm);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  margin: 0;
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-xs);
}

.hidden {
  display: none !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

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

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

.btn-danger {
  background-color: #e53e3e;
  color: white;
}

.btn-danger:hover {
  background-color: #c53030;
}

.btn-icon {
  background: none;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  transition: background-color 0.2s;
}

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

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: white;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checkbox-label span {
  font-weight: 500;
}

.form-hint {
  margin: var(--space-xs) 0 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================
   Modal
   ============================================ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  z-index: 1000;
}

.modal-content {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-content h1 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.modal-subtitle {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.modal-footer {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-lg);
  margin-bottom: 0;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.modal-header h2 {
  margin: 0;
}

/* ============================================
   Header
   ============================================ */
.header {
  background-color: var(--color-primary);
  color: white;
  padding: var(--space-lg) var(--space-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.baby-info h1 {
  font-size: 1.5rem;
  margin: 0;
}

.age-display {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

.header .btn-icon {
  color: white;
}

.header .btn-icon:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Reminders Banner
   ============================================ */
.reminders-banner {
  background-color: #fef3c7;
  padding: var(--space-sm) var(--space-md);
}

.reminder-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-content: center;
  font-size: 0.9rem;
  color: #92400e;
}

.reminder-icon {
  font-size: 1rem;
}

/* ============================================
   Quick View (Simplified Mode)
   ============================================ */
.quick-view {
  padding: var(--space-lg) var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

.quick-view-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.quick-view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.quick-view-header h2 {
  margin: 0;
  color: var(--color-primary);
}

.quick-view-age {
  font-size: 0.875rem;
  color: var(--color-text-light);
  background-color: var(--color-bg);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.quick-section {
  margin-bottom: var(--space-lg);
}

.quick-section:last-child {
  margin-bottom: 0;
}

.quick-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.quick-milestone-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
}

.quick-milestone-dot {
  color: var(--color-primary);
  font-size: 0.5rem;
}

.quick-milestone-text {
  font-size: 0.9rem;
  color: var(--color-text);
}

.quick-health-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
}

.quick-health-icon {
  font-size: 1.5rem;
}

.quick-health-text {
  display: flex;
  flex-direction: column;
}

.quick-health-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.quick-health-when {
  font-size: 0.75rem;
  color: var(--color-primary);
}

.quick-sleep-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
}

.quick-sleep-hours {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.quick-sleep-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.quick-tip {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: #fef3c7;
  border-radius: var(--radius-md);
}

.quick-tip-icon {
  font-size: 1.25rem;
}

.quick-tip-text {
  font-size: 0.875rem;
  color: #92400e;
  line-height: 1.4;
}

.quick-actions {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}

.btn-secondary {
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

/* ============================================
   Dashboard
   ============================================ */
.dashboard {
  padding: var(--space-lg) var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

.dashboard h2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dashboard-cards {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 600px) {
  .dashboard-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.card h3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.card-header-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.card-header-with-action h3 {
  margin-bottom: 0;
}

.btn-quick-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 0.2s;
}

.btn-quick-action:hover {
  background-color: var(--color-achieved);
  border-color: var(--color-achieved);
  color: white;
}

.btn-quick-action:active {
  transform: scale(0.95);
}

.btn-quick-action.btn-success-flash {
  animation: successFlash 0.5s ease-out;
}

@keyframes successFlash {
  0% { background-color: var(--color-achieved); transform: scale(1.1); }
  100% { background-color: var(--color-bg); transform: scale(1); }
}

/* Current milestones */
.current-milestone-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.current-milestone-item:last-child {
  border-bottom: none;
}

.milestone-range {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Sleep info */
.sleep-recommendation {
  text-align: center;
}

.sleep-hours {
  margin-bottom: var(--space-sm);
}

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

.hours-label {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sleep-note {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sleep-range {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Health info */
.next-health-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.health-title {
  font-weight: 600;
}

.health-age {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.health-countdown {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.health-vaccines {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Feeding info */
.feeding-stage {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feeding-title {
  font-weight: 600;
}

.feeding-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.feeding-important {
  display: inline-block;
  font-size: 0.75rem;
  background-color: #fef3c7;
  color: #92400e;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.empty-state {
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  margin: 0;
}

/* ============================================
   Tabs
   ============================================ */
.tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

.tabs-main {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  flex-shrink: 0;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.tab:hover {
  background-color: var(--color-border-light);
}

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

/* More Tabs Dropdown */
.tabs-more {
  position: relative;
  flex-shrink: 0;
}

.tab-more-btn {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.tab-more-btn:hover {
  background-color: var(--color-border-light);
}

.tab-more-btn svg {
  transition: transform 0.2s;
}

.tab-more-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tabs-dropdown {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  min-width: 140px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 50;
  overflow: hidden;
}

.tab-dropdown-item {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.tab-dropdown-item:hover {
  background-color: var(--color-border-light);
}

.tab-dropdown-item.active {
  background-color: var(--color-primary);
  color: white;
}

/* ============================================
   Timeline
   ============================================ */
.timeline-section {
  padding: 0 var(--space-md) var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.timeline-group {
  margin-bottom: var(--space-lg);
}

.timeline-group-title {
  font-size: 0.875rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

/* Milestone cards */
.milestone-card {
  display: flex;
  gap: var(--space-md);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: all 0.2s;
}

.milestone-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.milestone-card.milestone-current {
  border-left: 4px solid var(--color-current);
  background-color: #fffef0;
}

.milestone-card.milestone-current .milestone-title {
  font-weight: 700;
}

.milestone-card.milestone-achieved {
  opacity: 0.7;
  border-left: 4px solid var(--color-achieved);
  background-color: #f0fff4;
}

.milestone-card.milestone-overdue {
  border-left: 4px solid var(--color-overdue);
  background-color: #fff5f5;
}

.milestone-card.milestone-overdue .milestone-title {
  color: #c53030;
}

.milestone-card.milestone-upcoming {
  border-left: 4px solid var(--color-border);
}

/* Upcoming soon milestones (within 2 weeks) */
.milestone-card.milestone-upcoming-soon {
  border-left: 4px solid #90cdf4;
  background-color: #ebf8ff;
}

.milestone-card.milestone-upcoming-soon .milestone-title {
  color: #2b6cb0;
}

/* Priority indicators */
.milestone-priority {
  display: inline-block;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: var(--space-xs);
  font-weight: 600;
}

.milestone-priority-current {
  background-color: #fef3c7;
  color: #92400e;
}

.milestone-priority-overdue {
  background-color: #fee2e2;
  color: #991b1b;
}

.milestone-priority-soon {
  background-color: #dbeafe;
  color: #1e40af;
}

.milestone-checkbox {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.milestone-checkbox.checked {
  background-color: var(--color-achieved);
  border-color: var(--color-achieved);
  color: white;
}

.milestone-content {
  flex: 1;
  min-width: 0;
}

.milestone-tag-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.milestone-category-tag {
  display: inline-block;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.category-motor .milestone-category-tag {
  background-color: rgba(91, 138, 114, 0.1);
  color: var(--color-motor);
}

.category-speech .milestone-category-tag {
  background-color: rgba(107, 127, 215, 0.1);
  color: var(--color-speech);
}

.category-social .milestone-category-tag {
  background-color: rgba(217, 123, 107, 0.1);
  color: var(--color-social);
}

.milestone-title {
  font-size: 1rem;
  margin: 0 0 var(--space-xs);
}

.milestone-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0 0 var(--space-xs);
}

.milestone-age {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.milestone-warning {
  display: block;
  font-size: 0.75rem;
  color: #c53030;
  margin-top: var(--space-xs);
}

/* ============================================
   Health Timeline
   ============================================ */
.health-timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.health-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.health-timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.health-timeline-item:last-child {
  padding-bottom: 0;
}

.health-marker {
  position: absolute;
  left: -24px;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-border);
  border: 3px solid var(--color-bg);
}

.health-timeline-item.current .health-marker {
  background-color: var(--color-primary);
}

.health-timeline-item.past .health-marker {
  background-color: var(--color-achieved);
}

.health-content {
  background-color: var(--color-bg-card);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.health-timeline-item.current .health-content {
  border-color: var(--color-primary);
  border-left: 4px solid var(--color-primary);
}

.health-age-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.health-content h4 {
  margin: var(--space-xs) 0;
}

.health-focus {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.health-vaccines-list {
  font-size: 0.75rem;
  color: var(--color-primary);
  margin: var(--space-xs) 0 0;
}

/* ============================================
   Guides Section
   ============================================ */
.guides-section {
  padding: 0 var(--space-md) var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.guide-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border-light);
}

.guide-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.poop-section,
.outdoor-section {
  margin-bottom: var(--space-lg);
}

.poop-section:last-child,
.outdoor-section:last-child {
  margin-bottom: 0;
}

.poop-section h4,
.outdoor-section h4 {
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.poop-warnings {
  background-color: #fff5f5;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid #feb2b2;
}

.poop-warnings h4 {
  color: #c53030;
}

.avoid-list li {
  color: #c53030;
}

.guide-source {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: var(--space-md) 0 0;
}

.guide-content p {
  margin-bottom: var(--space-sm);
}

.guide-link {
  margin-top: var(--space-md);
}

.guide-link a {
  font-weight: 500;
}

/* Relevant Guides Banner */
.relevant-guides-banner {
  background-color: #ebf8ff;
  border: 1px solid #90cdf4;
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.relevant-guides-banner h3 {
  font-size: 0.875rem;
  color: #2b6cb0;
  margin-bottom: var(--space-sm);
}

.relevant-guides {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.relevant-guide-chip {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background-color: white;
  border: 1px solid #90cdf4;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
}

.relevant-guide-chip:hover {
  background-color: #2b6cb0;
  border-color: #2b6cb0;
  color: white;
}

.chip-icon {
  font-size: 0.875rem;
}

.chip-text {
  font-weight: 500;
}

/* Guide Groups */
.guide-group {
  margin-bottom: var(--space-md);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.guide-group-critical {
  border-color: #feb2b2;
}

.guide-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s;
}

.guide-group-header:hover {
  background-color: var(--color-bg);
}

.guide-group-icon {
  font-size: 1.25rem;
}

.guide-group-title {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.guide-group-chevron {
  transition: transform 0.2s;
  color: var(--color-text-muted);
}

.guide-group-header[aria-expanded="true"] .guide-group-chevron {
  transform: rotate(180deg);
}

.guide-group-content {
  padding: 0 var(--space-lg) var(--space-lg);
}

.guide-group-content.collapsed {
  display: none;
}

.guide-group-content .guide-card {
  margin-bottom: var(--space-md);
  box-shadow: none;
  border: 1px solid var(--color-border-light);
}

.guide-group-content .guide-card:last-child {
  margin-bottom: 0;
}

/* Guide highlight animation */
.guide-highlight {
  animation: guideHighlight 2s ease-out;
}

@keyframes guideHighlight {
  0% { box-shadow: 0 0 0 4px rgba(91, 138, 114, 0.4); }
  100% { box-shadow: none; }
}

/* Health Guides Section */
.guides-section-title {
  font-size: 1.125rem;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

.guide-card-critical {
  border-left: 4px solid #c53030;
  background-color: #fffafa;
}

.guide-card-critical h3 {
  color: #c53030;
}

.guide-section {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.guide-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.guide-section h4 {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.guide-key-message {
  background-color: #ebf8ff;
  border: 1px solid #90cdf4;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.guide-key-message p {
  margin: 0;
  color: #2b6cb0;
  font-weight: 500;
}

.guide-emergency {
  background-color: #fff5f5;
  border: 1px solid #feb2b2;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.guide-emergency h4 {
  color: #c53030;
  margin-bottom: var(--space-sm);
}

.guide-emergency ul {
  margin: 0;
  padding-left: var(--space-md);
}

.guide-emergency li {
  color: #c53030;
  margin-bottom: var(--space-xs);
}

.guide-warning {
  background-color: #fffff0;
  border: 1px solid #ecc94b;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.guide-warning h4 {
  color: #b7791f;
  margin-bottom: var(--space-sm);
}

.guide-warning ul {
  margin: 0;
  padding-left: var(--space-md);
}

.guide-warning li {
  color: #975a16;
  margin-bottom: var(--space-xs);
}

.guide-stats {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.guide-stats p {
  margin: var(--space-xs) 0;
  font-size: 0.875rem;
}

.guide-parent-message {
  background-color: #f0fff4;
  border: 1px solid #9ae6b4;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.guide-parent-message p {
  margin: 0;
  color: #276749;
  font-style: italic;
}

.guide-thresholds {
  margin-bottom: var(--space-md);
}

.guide-thresholds table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.guide-thresholds th,
.guide-thresholds td {
  padding: var(--space-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.guide-thresholds th {
  background-color: var(--color-bg-light);
  font-weight: 600;
}

.guide-contacts {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.guide-contacts p {
  margin: var(--space-xs) 0;
  font-size: 0.875rem;
}

.guide-contacts a {
  color: var(--color-primary);
  font-weight: 500;
}

.guide-checklist {
  padding-left: var(--space-md);
}

.guide-checklist li {
  margin-bottom: var(--space-sm);
  position: relative;
}

.guide-checklist li::marker {
  content: "✓ ";
  color: var(--color-success);
}

.guide-timeline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.guide-timeline-item {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: var(--space-md);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
}

.guide-timeline-item .label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: block;
}

.guide-timeline-item .value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}

.guide-techniques {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.guide-technique-item {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  text-align: center;
}

.guide-dos-donts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .guide-dos-donts {
    grid-template-columns: 1fr;
  }
}

.guide-dos {
  background-color: #f0fff4;
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.guide-dos h5 {
  color: #276749;
  margin-bottom: var(--space-sm);
}

.guide-dos ul {
  margin: 0;
  padding-left: var(--space-md);
}

.guide-dos li {
  color: #2f855a;
  margin-bottom: var(--space-xs);
}

.guide-donts {
  background-color: #fff5f5;
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.guide-donts h5 {
  color: #c53030;
  margin-bottom: var(--space-sm);
}

.guide-donts ul {
  margin: 0;
  padding-left: var(--space-md);
}

.guide-donts li {
  color: #c53030;
  margin-bottom: var(--space-xs);
}

.guide-allergens {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.guide-allergen-item {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
}

/* Health Tips in Week View */
.health-tips-box {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-md);
  border: 1px solid var(--color-border-light);
}

.health-tips-box h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.health-tip {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.health-tip:last-child {
  margin-bottom: 0;
}

.health-tip-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.health-tip-icon {
  font-size: 1.125rem;
}

.health-tip-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.health-tip-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Health tip types */
.health-tip-critical {
  background-color: #fff5f5;
  border: 1px solid #feb2b2;
}

.health-tip-critical .health-tip-title {
  color: #c53030;
}

.health-tip-critical .health-tip-text {
  color: #742a2a;
}

.health-tip-warning {
  background-color: #fffff0;
  border: 1px solid #ecc94b;
}

.health-tip-warning .health-tip-title {
  color: #b7791f;
}

.health-tip-warning .health-tip-text {
  color: #744210;
}

.health-tip-health {
  background-color: #ebf8ff;
  border: 1px solid #90cdf4;
}

.health-tip-health .health-tip-title {
  color: #2b6cb0;
}

.health-tip-health .health-tip-text {
  color: #2c5282;
}

.health-tip-info {
  background-color: #f0fff4;
  border: 1px solid #9ae6b4;
}

.health-tip-info .health-tip-title {
  color: #276749;
}

.health-tip-info .health-tip-text {
  color: #22543d;
}

/* ============================================
   Progress Section
   ============================================ */
.progress-section {
  padding: var(--space-lg) var(--space-md);
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-bg-card);
  border-top: 1px solid var(--color-border-light);
}

.progress-section h2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.progress-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.progress-item {
  /* Progress item container */
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
}

.progress-label {
  font-weight: 500;
  font-size: 0.875rem;
}

.progress-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.progress-bar {
  height: 8px;
  background-color: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-fill.category-motor {
  background-color: var(--color-motor);
}

.progress-fill.category-speech {
  background-color: var(--color-speech);
}

.progress-fill.category-social {
  background-color: var(--color-social);
}

.progress-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-md);
  margin-bottom: 0;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  border-top: 1px solid var(--color-border-light);
  max-width: 800px;
  margin: 0 auto;
}

.footer p {
  margin-bottom: var(--space-sm);
}

.footer-small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================
   Week View
   ============================================ */
.week-view-section {
  padding: 0 var(--space-md) var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

/* Week Navigator */
.week-navigator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border-light);
}

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

.week-display h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-text);
}

.week-subtitle {
  margin: var(--space-xs) 0 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.btn-nav {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-text);
}

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

.btn-nav:active {
  transform: scale(0.95);
}

/* Week View Toggle */
.week-view-toggle {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.view-toggle-btn {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s;
}

.view-toggle-btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.view-toggle-btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  border-left: none;
}

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

.view-toggle-btn:hover:not(.active) {
  background-color: var(--color-border-light);
}

/* Week Simple Summary */
.week-simple-summary {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.simple-stats-row {
  display: flex;
  justify-content: space-around;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.simple-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.simple-stat-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

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

.simple-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.simple-highlight {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: #f0fff4;
  border-radius: var(--radius-md);
  border: 1px solid #9ae6b4;
}

.simple-highlight-icon {
  font-size: 1rem;
}

.simple-highlight-text {
  font-size: 0.875rem;
  color: #276749;
}

/* Today Button */
.btn-today {
  display: block;
  margin: 0 auto var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-today:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-today:active {
  transform: translateY(0);
}

/* Current Week Badge */
.current-week-badge {
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  background-color: #fef3c7;
  color: #92400e;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  cursor: pointer;
  transition: background-color 0.2s;
}

.current-week-badge:hover {
  background-color: #fde68a;
}

/* Days Grid (Week 0) */
.days-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-sm);
}

.day-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  transition: all 0.2s;
}

.day-card:hover {
  box-shadow: var(--shadow-md);
}

.day-card.day-current {
  border-color: var(--color-current);
  border-width: 2px;
  background-color: #fffef0;
}

.day-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.day-number {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
}

.day-badge {
  color: #f59e0b;
  font-size: 0.875rem;
}

.day-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.stat-icon {
  font-size: 0.875rem;
}

.stat-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.day-poop {
  display: flex;
  flex-direction: column;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

.poop-type {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text);
}

.poop-color {
  font-size: 0.625rem;
  color: var(--color-text-muted);
}

/* Week Notes Box */
.week-notes-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.week-notes-box h4 {
  margin: 0 0 var(--space-sm);
  color: var(--color-primary);
}

.week-notes-box h5 {
  margin: var(--space-md) 0 var(--space-xs);
  font-size: 0.875rem;
}

.note-text {
  margin: 0;
  color: var(--color-text-light);
  line-height: 1.6;
}

.tips-list {
  margin: 0;
  padding-left: var(--space-lg);
}

.tips-list li {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

/* Week Summary Card (Weeks 1+) */
.week-summary-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.week-summary-card h3 {
  margin: 0 0 var(--space-md);
  color: var(--color-text);
  font-size: 1.125rem;
}

.stats-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.summary-stat-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
}

.stat-icon-lg {
  font-size: 1.25rem;
  min-width: 32px;
  text-align: center;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  min-width: 100px;
}

.stat-value-lg {
  font-weight: 500;
  color: var(--color-text);
  flex: 1;
  text-align: right;
}

.poop-section-summary {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.poop-section-summary h4 {
  margin: 0 0 var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text);
}

.poop-section-summary p {
  margin: var(--space-xs) 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* Highlights Box */
.highlights-box {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.highlights-box h4 {
  margin: 0 0 var(--space-sm);
  font-size: 0.875rem;
  color: #166534;
}

.highlights-list {
  margin: 0;
  padding-left: var(--space-lg);
}

.highlights-list li {
  font-size: 0.875rem;
  color: #166534;
  margin-bottom: var(--space-xs);
}

.health-indicator,
.vaccine-indicator,
.important-indicator {
  display: inline-block;
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-top: var(--space-sm);
  margin-right: var(--space-xs);
}

.health-indicator {
  background-color: #dbeafe;
  color: #1e40af;
}

.vaccine-indicator {
  background-color: #fef3c7;
  color: #92400e;
}

.important-indicator {
  background-color: #fee2e2;
  color: #991b1b;
}

/* Milestones Box (Beyond data) */
.milestones-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.milestones-box h4 {
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.milestone-list-simple {
  margin: 0;
  padding-left: var(--space-lg);
}

.milestone-list-simple li {
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
}

.info-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: var(--space-md) 0 0;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

/* Beyond summary card styling */
.beyond-summary {
  background-color: #f8fafc;
  border-color: #e2e8f0;
}

/* Month summary styling */
.month-summary h3 {
  font-size: 1rem;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (min-width: 600px) {
  .modal-content {
    padding: var(--space-xl) var(--space-xl);
  }

  .header {
    padding: var(--space-xl) var(--space-lg);
  }

  .baby-info h1 {
    font-size: 1.75rem;
  }

  .form-actions {
    flex-direction: row;
  }

  .timeline-section,
  .guides-section,
  .week-view-section {
    padding: 0 var(--space-lg) var(--space-xl);
  }

  .days-grid {
    grid-template-columns: repeat(7, 1fr);
  }

  .week-navigator {
    padding: var(--space-lg);
  }

  .week-display h2 {
    font-size: 1.5rem;
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .header,
  .reminders-banner,
  .tabs,
  .btn,
  .modal {
    display: none !important;
  }

  body {
    background: white;
  }

  .card,
  .milestone-card,
  .guide-card {
    break-inside: avoid;
  }
}