/* ==========================================================================
   LUBU AI - MVP Dashboard Styles
   ========================================================================== */

/* CSS Custom Properties (Design Tokens) */
:root {
  /* Colors */
  --primary-blue: #0066FF;
  --accent-teal: #00D4AA;
  --risk-low: #22C55E;
  --risk-medium: #F59E0B;
  --risk-high: #EF4444;
  --neutral-dark: #0F172A;
  --neutral-light: #F8FAFC;

  /* Extended palette */
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

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

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

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

body {
  font-family: var(--font-family);
  font-weight: 400;
  line-height: 1.5;
  color: var(--neutral-dark);
  background-color: var(--neutral-light);
  min-height: 100vh;
  padding-bottom: 80px; /* Space for bottom nav on mobile */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
    padding-top: 72px; /* Space for top nav on desktop */
  }
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--neutral-dark);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-gray { color: var(--gray-500); }
.text-primary { color: var(--primary-blue); }
.text-teal { color: var(--accent-teal); }

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.page {
  padding: var(--space-lg) 0;
}

.page-header {
  margin-bottom: var(--space-xl);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.page-subtitle {
  color: var(--gray-500);
  font-size: 0.875rem;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

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

.nav {
  position: fixed;
  background: white;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

/* Mobile bottom nav */
.nav-mobile {
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--gray-200);
}

.nav-mobile .nav-list {
  display: flex;
  justify-content: space-around;
  list-style: none;
}

.nav-mobile .nav-item {
  flex: 1;
}

.nav-mobile .nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-sm);
  color: var(--gray-500);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast);
}

.nav-mobile .nav-link.active,
.nav-mobile .nav-link:hover {
  color: var(--primary-blue);
}

.nav-mobile .nav-icon {
  width: 24px;
  height: 24px;
}

/* Desktop top nav */
.nav-desktop {
  display: none;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-xl);
  border-bottom: 1px solid var(--gray-200);
}

@media (min-width: 768px) {
  .nav-mobile { display: none; }
  .nav-desktop { display: flex; }
}

.nav-desktop .nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--neutral-dark);
  text-decoration: none;
}

.nav-desktop .nav-brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.nav-desktop .nav-list {
  display: flex;
  gap: var(--space-sm);
  list-style: none;
  margin-left: auto;
}

.nav-desktop .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-desktop .nav-link:hover {
  background: var(--gray-100);
  color: var(--neutral-dark);
}

.nav-desktop .nav-link.active {
  background: var(--primary-blue);
  color: white;
}

.nav-desktop .nav-icon {
  width: 20px;
  height: 20px;
}

.nav-desktop .nav-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: var(--space-lg);
  padding-left: var(--space-lg);
  border-left: 1px solid var(--gray-200);
}

.nav-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
}

.nav-user-info {
  display: flex;
  flex-direction: column;
}

.nav-user-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-dark);
}

.nav-user-role {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ==========================================================================
   Card Component
   ========================================================================== */

.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-dark);
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ==========================================================================
   MetricCard Component
   ========================================================================== */

.metric-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.metric-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  color: var(--primary-blue);
}

.metric-card-icon svg {
  width: 20px;
  height: 20px;
}

.metric-card-icon.teal {
  background: rgba(0, 212, 170, 0.1);
  color: var(--accent-teal);
}

.metric-card-icon.blue {
  background: rgba(0, 102, 255, 0.1);
  color: var(--primary-blue);
}

.metric-card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--neutral-dark);
  line-height: 1;
}

.metric-card-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-card-delta {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.metric-card-delta.positive {
  background: rgba(34, 197, 94, 0.1);
  color: var(--risk-low);
}

.metric-card-delta.negative {
  background: rgba(239, 68, 68, 0.1);
  color: var(--risk-high);
}

/* ==========================================================================
   RiskGauge Component
   ========================================================================== */

.risk-gauge-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
}

.risk-gauge {
  position: relative;
  width: 200px;
  height: 200px;
}

.risk-gauge-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.risk-gauge-bg {
  fill: none;
  stroke: var(--gray-200);
  stroke-width: 12;
}

.risk-gauge-fill {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease, stroke 0.3s ease;
}

.risk-gauge-fill.low { stroke: var(--risk-low); }
.risk-gauge-fill.medium { stroke: var(--risk-medium); }
.risk-gauge-fill.high { stroke: var(--risk-high); }

.risk-gauge-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.risk-gauge-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--neutral-dark);
  line-height: 1;
}

.risk-gauge-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: var(--space-xs);
}

.risk-level-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-md);
}

.risk-level-badge.low {
  background: rgba(34, 197, 94, 0.1);
  color: var(--risk-low);
}

.risk-level-badge.medium {
  background: rgba(245, 158, 11, 0.1);
  color: var(--risk-medium);
}

.risk-level-badge.high {
  background: rgba(239, 68, 68, 0.1);
  color: var(--risk-high);
}

.risk-level-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.risk-level-dot.low { background: var(--risk-low); }
.risk-level-dot.medium { background: var(--risk-medium); }
.risk-level-dot.high { background: var(--risk-high); }

/* Large Risk Gauge (for risk page) */
.risk-gauge-large {
  width: 280px;
  height: 280px;
}

.risk-gauge-large .risk-gauge-value {
  font-size: 4rem;
}

/* ==========================================================================
   LoadBar Component
   ========================================================================== */

.load-bar-container {
  width: 100%;
}

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

.load-bar-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--neutral-dark);
}

.load-bar-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-blue);
}

.load-bar {
  height: 12px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}

.load-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1s ease;
  background: linear-gradient(90deg, var(--accent-teal), var(--primary-blue));
}

.load-bar-zones {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
}

.load-bar-zone {
  flex: 1;
  border-right: 1px dashed rgba(255, 255, 255, 0.3);
}

.load-bar-zone:last-child {
  border-right: none;
}

.load-bar-marker {
  position: absolute;
  top: -8px;
  width: 2px;
  height: 28px;
  background: var(--neutral-dark);
  border-radius: 1px;
}

.load-bar-optimal {
  position: absolute;
  top: 0;
  height: 100%;
  background: rgba(34, 197, 94, 0.2);
  border-left: 2px dashed var(--risk-low);
  border-right: 2px dashed var(--risk-low);
}

.load-bar-legend {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ==========================================================================
   ActivityItem Component
   ========================================================================== */

.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--gray-100);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.activity-item:hover {
  background: var(--gray-200);
}

.activity-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.activity-icon svg {
  width: 22px;
  height: 22px;
}

.activity-icon.run { color: var(--accent-teal); }
.activity-icon.gym { color: var(--primary-blue); }
.activity-icon.sport { color: var(--risk-medium); }

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

.activity-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-dark);
}

.activity-time {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.activity-metrics {
  display: flex;
  gap: var(--space-md);
  font-size: 0.75rem;
  color: var(--gray-600);
}

.activity-metric {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   BodyMap Component
   ========================================================================== */

.body-map-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
}

.body-map {
  position: relative;
  width: 180px;
  height: 360px;
}

.body-map-svg {
  width: 100%;
  height: 100%;
}

.body-map-svg .body-outline {
  fill: var(--gray-100);
  stroke: var(--gray-300);
  stroke-width: 2;
}

.body-map-svg .stress-area {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.body-map-svg .stress-area.low {
  fill: rgba(34, 197, 94, 0.3);
  stroke: var(--risk-low);
}

.body-map-svg .stress-area.medium {
  fill: rgba(245, 158, 11, 0.3);
  stroke: var(--risk-medium);
}

.body-map-svg .stress-area.high {
  fill: rgba(239, 68, 68, 0.3);
  stroke: var(--risk-high);
}

.body-map-svg .stress-area:hover {
  filter: brightness(0.9);
}

.body-map-legend {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.body-map-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  color: var(--gray-600);
}

.body-map-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   RecommendationCard Component
   ========================================================================== */

.recommendation-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 212, 170, 0.05));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 102, 255, 0.1);
}

.recommendation-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.recommendation-icon svg {
  width: 20px;
  height: 20px;
}

.recommendation-content {
  flex: 1;
}

.recommendation-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  color: white;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

.recommendation-text {
  font-size: 0.875rem;
  color: var(--neutral-dark);
  line-height: 1.5;
}

.recommendation-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-blue);
  cursor: pointer;
  transition: gap var(--transition-fast);
}

.recommendation-action:hover {
  gap: 8px;
}

/* ==========================================================================
   FeelingScale Component
   ========================================================================== */

.feeling-scale {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
}

.feeling-option {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--gray-100);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.feeling-option:hover {
  background: var(--gray-200);
}

.feeling-option.selected {
  background: rgba(0, 102, 255, 0.1);
  border-color: var(--primary-blue);
}

.feeling-emoji {
  font-size: 2rem;
}

.feeling-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-600);
}

.feeling-option.selected .feeling-label {
  color: var(--primary-blue);
}

/* ==========================================================================
   TrainingZone Component
   ========================================================================== */

.training-zones {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.training-zone {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.training-zone:hover {
  transform: translateX(4px);
}

.training-zone-bar {
  width: 6px;
  height: 40px;
  border-radius: var(--radius-full);
}

.training-zone-bar.recovery { background: var(--gray-400); }
.training-zone-bar.aerobic { background: var(--risk-low); }
.training-zone-bar.tempo { background: var(--accent-teal); }
.training-zone-bar.threshold { background: var(--risk-medium); }
.training-zone-bar.vo2max { background: var(--risk-high); }

.training-zone-content {
  flex: 1;
}

.training-zone-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-dark);
}

.training-zone-description {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.training-zone-hr {
  text-align: right;
}

.training-zone-hr-range {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-dark);
}

.training-zone-hr-label {
  font-size: 0.625rem;
  color: var(--gray-500);
  text-transform: uppercase;
}

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

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--neutral-dark);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--neutral-dark);
  transition: border-color var(--transition-fast);
}

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

.form-input::placeholder {
  color: var(--gray-400);
}

/* Workout Type Buttons */
.workout-types {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.workout-type-btn {
  flex: 1;
  min-width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--gray-100);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.workout-type-btn:hover {
  background: var(--gray-200);
}

.workout-type-btn.selected {
  background: rgba(0, 102, 255, 0.1);
  border-color: var(--primary-blue);
}

.workout-type-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
}

.workout-type-btn.selected .workout-type-icon {
  color: var(--primary-blue);
}

.workout-type-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-600);
}

.workout-type-btn.selected .workout-type-label {
  color: var(--primary-blue);
}

/* Duration/Intensity inputs */
.input-row {
  display: flex;
  gap: var(--space-md);
}

.input-row .form-group {
  flex: 1;
}

/* Pain Areas */
.pain-areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.pain-area-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--gray-100);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pain-area-checkbox:hover {
  background: var(--gray-200);
}

.pain-area-checkbox.checked {
  background: rgba(239, 68, 68, 0.1);
}

.pain-area-checkbox input {
  display: none;
}

.pain-area-checkbox .checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.pain-area-checkbox.checked .checkmark {
  background: var(--risk-high);
  border-color: var(--risk-high);
  color: white;
}

.pain-area-label {
  font-size: 0.875rem;
  color: var(--gray-700);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-family);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-primary:hover {
  background: #0052cc;
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--neutral-dark);
}

.btn-secondary:hover {
  background: var(--gray-200);
}

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

.btn-teal:hover {
  background: #00b894;
}

.btn-full {
  width: 100%;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1rem;
}

/* ==========================================================================
   Weekly Plan Preview
   ========================================================================== */

.weekly-plan {
  display: flex;
  gap: var(--space-xs);
}

.weekly-day {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.weekly-day:hover {
  background: var(--gray-100);
}

.weekly-day.today {
  background: rgba(0, 102, 255, 0.1);
}

.weekly-day-name {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
}

.weekly-day-date {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-700);
  border-radius: var(--radius-full);
}

.weekly-day.today .weekly-day-date {
  background: var(--primary-blue);
  color: white;
}

.weekly-day-type {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
}

.weekly-day-type.rest { background: var(--gray-300); }
.weekly-day-type.easy { background: var(--risk-low); }
.weekly-day-type.moderate { background: var(--risk-medium); }
.weekly-day-type.hard { background: var(--risk-high); }

/* ==========================================================================
   Risk Factors List
   ========================================================================== */

.risk-factors {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.risk-factor {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.risk-factor-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
}

.risk-factor-content {
  flex: 1;
}

.risk-factor-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-dark);
}

.risk-factor-description {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.risk-factor-badge {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
}

.risk-factor-badge.low {
  background: rgba(34, 197, 94, 0.1);
  color: var(--risk-low);
}

.risk-factor-badge.medium {
  background: rgba(245, 158, 11, 0.1);
  color: var(--risk-medium);
}

.risk-factor-badge.high {
  background: rgba(239, 68, 68, 0.1);
  color: var(--risk-high);
}

/* ==========================================================================
   Focus Card (Today's Focus)
   ========================================================================== */

.focus-card {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: white;
  position: relative;
  overflow: hidden;
}

.focus-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.focus-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
  margin-bottom: var(--space-sm);
}

.focus-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.focus-card-description {
  font-size: 0.875rem;
  opacity: 0.9;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.focus-card-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: white;
  color: var(--primary-blue);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.focus-card-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

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

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-dark);
}

.section-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-blue);
  text-decoration: none;
}

.section-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.hidden { display: none !important; }

@media (min-width: 640px) {
  .sm-hidden { display: none !important; }
}

@media (min-width: 768px) {
  .md-hidden { display: none !important; }
}

@media (min-width: 1024px) {
  .lg-hidden { display: none !important; }
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .metric-card-value {
    font-size: 2rem;
  }
}

@media (min-width: 768px) {
  .page {
    padding: var(--space-xl) 0;
  }

  .page-title {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-xl);
  }
}