/* ============================================================
   Jeannette — Complete Design System
   Based on DESIGN.md specification
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Nunito+Sans:wght@300;400;600&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --surface:              #fcf9f3;
  --surface-dim:          #dcdad4;
  --surface-bright:       #fcf9f3;
  --surface-lowest:       #ffffff;
  --surface-low:          #f6f3ed;
  --surface-container:    #f0eee8;
  --surface-high:         #ebe8e2;
  --surface-highest:      #e5e2dc;
  --on-surface:           #1c1c18;
  --on-surface-variant:   #514348;
  --inverse-surface:      #31312d;
  --inverse-on-surface:   #f3f0ea;
  --outline:              #837378;
  --outline-variant:      #d6c1c7;
  --primary:              #8b4967;
  --on-primary:           #ffffff;
  --primary-container:    #f9a8c9;
  --on-primary-container: #773956;
  --secondary:            #356574;
  --on-secondary:         #ffffff;
  --secondary-container:  #b7e7f9;
  --on-secondary-container: #396979;
  --tertiary:             #6d595b;
  --tertiary-container:   #d3babc;
  --error:                #ba1a1a;
  --error-container:      #ffdad6;
  --background:           #fcf9f3;
  --inverse-primary:      #ffb0d0;
  --primary-fixed:        #ffd8e5;
  --primary-fixed-dim:    #ffb0d0;
  --secondary-fixed:      #baeafc;
  --secondary-fixed-dim:  #9ecee0;
  --tertiary-fixed:       #f7dcde;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Nunito Sans', sans-serif;

  --radius-sm:   0.25rem;
  --radius:      0.5rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --margin-mobile: 20px;

  --shadow-primary: 0 8px 32px rgba(139, 73, 103, 0.12);
  --shadow-soft:    0 4px 24px rgba(139, 73, 103, 0.08);
  --shadow-card:    0 2px 16px rgba(28, 28, 24, 0.06);
  --transition: 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.15s ease;

  --sidebar-w: 240px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--background);
  color: var(--on-surface);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
ul { list-style: none; }

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

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: var(--space-xl) var(--space-xl);
  max-width: 1200px;
  transition: margin-left 0.3s ease;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface-lowest);
  border-right: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--outline-variant);
}

.logo-icon { font-size: 1.5rem; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.nav-list { flex: 1; padding: var(--space-sm) 0; }
.nav-list li a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-md);
  border-radius: var(--radius-md);
  margin: 2px var(--space-sm);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: all var(--transition-fast);
}
.nav-list li a:hover {
  background: var(--primary-fixed);
  color: var(--primary);
}
.nav-list li a.active {
  background: var(--primary-container);
  color: var(--on-primary-container);
  font-weight: 600;
}
.nav-icon { font-size: 1rem; width: 20px; text-align: center; }
.nav-label { font-size: 13px; }

.sidebar-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--outline-variant);
}
.user-pill {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--surface-container);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}
.user-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--on-surface);
}
.logout-btn {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--on-surface-variant);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.logout-btn:hover { background: var(--error-container); color: var(--error); }

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.page-header .subtitle {
  font-size: 15px;
  color: var(--on-surface-variant);
  margin-top: var(--space-xs);
}
.age-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: linear-gradient(135deg, var(--primary-fixed) 0%, var(--primary-container) 100%);
  color: var(--on-primary-container);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  white-space: nowrap;
}

/* ── Cards ── */
.card {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--outline-variant);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.card-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}
.card-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
}
.card-sub {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin-top: var(--space-xs);
}

/* ── Quick Stat Cards (Dashboard) ── */
.stat-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: default;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-primary); }
.stat-card.feed  { border-left: 4px solid var(--primary-container); }
.stat-card.sleep { border-left: 4px solid var(--secondary-container); }
.stat-card.diaper{ border-left: 4px solid var(--tertiary-container); }
.stat-card.medical{ border-left: 4px solid var(--secondary-fixed); }
.stat-icon { font-size: 1.5rem; }
.stat-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--on-surface);
}
.stat-sub {
  font-size: 12px;
  color: var(--outline);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 4px 16px rgba(139, 73, 103, 0.25);
}
.btn-primary:hover { background: var(--on-primary-container); box-shadow: var(--shadow-primary); transform: translateY(-1px); }
.btn-secondary {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.btn-secondary:hover { background: var(--secondary-fixed); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary-container);
}
.btn-outline:hover { background: var(--primary-fixed); }
.btn-ghost {
  background: transparent;
  color: var(--on-surface-variant);
}
.btn-ghost:hover { background: var(--surface-container); }
.btn-danger { background: var(--error-container); color: var(--error); }
.btn-danger:hover { background: var(--error); color: white; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: var(--radius-full); }
.btn-full { width: 100%; }

/* ── Quick Log Buttons (Dashboard) ── */
.quick-log-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-sm);
  background: var(--surface-lowest);
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--on-surface);
}
.quick-btn:hover {
  border-color: var(--primary);
  background: var(--primary-fixed);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}
.quick-btn .qb-icon { font-size: 1.75rem; }
.quick-btn .qb-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; color: var(--on-surface-variant); }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-md); }
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface-container);
  border: 1.5px solid transparent;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--on-surface);
  transition: all var(--transition-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  background: var(--surface-lowest);
  box-shadow: 0 0 0 3px rgba(139, 73, 103, 0.1);
}
.form-control::placeholder { color: var(--outline); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-hint {
  font-size: 12px;
  color: var(--outline);
  margin-top: 4px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-md);
}

/* ── Radio/Checkbox pill selectors ── */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}
.pill-group input[type="radio"],
.pill-group input[type="checkbox"] { display: none; }
.pill-group label {
  padding: 7px 16px;
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--on-surface-variant);
}
.pill-group input:checked + label {
  background: var(--primary-container);
  border-color: var(--primary);
  color: var(--on-primary-container);
  font-weight: 600;
}
.pill-group label:hover { border-color: var(--primary); background: var(--primary-fixed); }

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--outline-variant);
}
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-lowest);
}
thead th {
  background: var(--surface-high);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--on-surface-variant);
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}
tbody td {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--on-surface);
  border-top: 1px solid var(--surface-container);
  vertical-align: middle;
}
tbody tr:hover { background: var(--surface-low); }

/* ── Badges/Chips ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.badge-pink   { background: var(--primary-fixed); color: var(--on-primary-container); }
.badge-blue   { background: var(--secondary-fixed); color: var(--on-secondary-container); }
.badge-green  { background: #d4edda; color: #155724; }
.badge-yellow { background: #fff3cd; color: #856404; }
.badge-red    { background: var(--error-container); color: var(--error); }
.badge-gray   { background: var(--surface-highest); color: var(--on-surface-variant); }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(28,28,24,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(28,28,24,0.2);
  transform: translateY(20px);
  transition: transform 0.2s ease;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--on-surface);
}
.modal-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--outline-variant);
}

/* ── Alerts/Flash messages ── */
.alert {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-size: 14px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: var(--error-container); color: var(--error); border: 1px solid #f5c2c7; }
.alert-info    { background: var(--secondary-fixed); color: var(--on-secondary-container); border: 1px solid var(--secondary-container); }
.alert-warning { background: #fff3cd; color: #856404; border: 1px solid #ffc107; }

/* ── Section headings ── */
.section-heading {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--outline-variant);
  margin-left: var(--space-sm);
}

/* ── Timeline (sleep, feeds) ── */
.timeline-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--surface-container);
  align-items: flex-start;
}
.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary-container);
  margin-top: 5px;
  flex-shrink: 0;
}
.timeline-dot.sleep { background: var(--secondary-container); }
.timeline-dot.diaper { background: var(--tertiary-container); }
.timeline-content { flex: 1; }
.timeline-title { font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.timeline-time { font-size: 12px; color: var(--outline); }
.timeline-detail { font-size: 13px; color: var(--on-surface-variant); }

/* ── Progress / Milestone ── */
.milestone-card {
  background: var(--surface-lowest);
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: border-color var(--transition-fast);
}
.milestone-card.achieved { border-color: #6DBE7D; background: #f0fff4; }
.milestone-card.showing  { border-color: var(--primary-container); }
.milestone-check {
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--outline-variant);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
}
.milestone-check.achieved { background: #6DBE7D; border-color: #6DBE7D; }
.milestone-check.showing  { background: var(--primary-container); border-color: var(--primary); }
.milestone-name { font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.milestone-age  { font-size: 12px; color: var(--outline); }

/* ── Timer ── */
.timer-display {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
  color: var(--primary);
  padding: var(--space-lg) 0;
}
.timer-controls { display: flex; gap: var(--space-sm); justify-content: center; }

/* ── Growth Chart Container ── */
.chart-container {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 1px solid var(--outline-variant);
  margin-bottom: var(--space-md);
}
.chart-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

/* ── Vaccine status rows ── */
.vaccine-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 12px var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--outline-variant);
  margin-bottom: var(--space-sm);
  background: var(--surface-lowest);
  transition: background var(--transition-fast);
}
.vaccine-row:hover { background: var(--surface-low); }
.vaccine-status-dot {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
}
.vaccine-status-dot.done     { background: #6DBE7D; }
.vaccine-status-dot.upcoming { background: var(--primary-container); }
.vaccine-status-dot.overdue  { background: var(--error); }
.vaccine-name { flex: 1; font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.vaccine-date { font-size: 13px; color: var(--outline); }

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-fixed) 0%, var(--secondary-fixed) 50%, var(--tertiary-fixed) 100%);
  padding: var(--space-md);
}
.login-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 32px 64px rgba(139,73,103,0.15);
}
.login-logo {
  text-align: center;
  margin-bottom: var(--space-xl);
}
.login-logo .logo-emoji { font-size: 3rem; display: block; margin-bottom: var(--space-sm); }
.login-logo h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.login-logo p { font-size: 14px; color: var(--on-surface-variant); margin-top: 4px; }

/* ── Hamburger (mobile) ── */
.hamburger {
  display: none;
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 200;
  background: var(--surface-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-full);
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  font-size: 1.25rem;
}
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(28,28,24,0.4);
  z-index: 99;
}

/* ── File upload drop zone ── */
.dropzone {
  border: 2px dashed var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--surface-low);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-fixed);
}
.dropzone-icon { font-size: 2rem; margin-bottom: var(--space-sm); }
.dropzone p { font-size: 14px; color: var(--on-surface-variant); }

/* ── Empty states ── */
.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--on-surface-variant);
}
.empty-state-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.empty-state h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: var(--space-sm); }
.empty-state p { font-size: 14px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .main-content { margin-left: 0; padding: 70px var(--margin-mobile) var(--space-xl); }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.active { display: block; }
  .hamburger { display: flex; }
  .quick-log-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row, .form-row-3, .card-grid-2 { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
  .quick-log-grid { grid-template-columns: repeat(2, 1fr); }
  .modal { padding: var(--space-lg); }
  .main-content { padding: 70px var(--space-sm) var(--space-xl); }
}

/* ── Utility ── */
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.flex  { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.text-muted { color: var(--on-surface-variant); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.font-bold { font-weight: 700; }
.font-display { font-family: var(--font-display); }
.text-primary { color: var(--primary); }
.text-right { text-align: right; }
.w-full { width: 100%; }

/* Animate in */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeUp 0.4s ease both; }
.delay-1 { animation-delay: 0.05s; }
.delay-2 { animation-delay: 0.1s; }
.delay-3 { animation-delay: 0.15s; }
.delay-4 { animation-delay: 0.2s; }