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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #f0f2f5;
  color: #1a1a1a;
  line-height: 1.6;
}

.wrapper {
  min-height: 100vh;
}

.hero {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
  padding: 60px 20px;
  text-align: center;
  color: white;
}

.hero-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.hero-content p {
  font-size: 1.1rem;
  opacity: 0.95;
  max-width: 500px;
  margin: 0 auto;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 20px;
}

.grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 30px;
  align-items: start;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 20px;
}

.card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid #f0f0f0;
  background: #fafafa;
}

.card-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
}

.card-icon {
  font-size: 1.4rem;
}

.main-header {
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-card {
  border-top: 4px solid #6366f1;
}

.vacation-form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-group label .icon {
  font-size: 1rem;
}

.form-group input {
  padding: 12px 14px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.2s;
  background: #fafafa;
}

.form-group input:focus {
  outline: none;
  border-color: #6366f1;
  background: white;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder {
  color: #9ca3af;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-primary {
  margin-top: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35);
}

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

.btn-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.stats-card {
  border-top: 4px solid #10b981;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 24px;
}

.stat-item {
  text-align: center;
  padding: 15px;
  background: #f8fafc;
  border-radius: 12px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #6366f1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 500;
}

.main-content .card {
  border-top: 4px solid #8b5cf6;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  padding: 24px;
  background: #fafafa;
}

.vacation-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.vacation-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.vacation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
}

.card-location {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.flag-icon {
  font-size: 2rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-radius: 10px;
}

.location-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 2px;
}

.location-info p {
  font-size: 0.9rem;
  color: #6b7280;
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.detail-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #374151;
}

.detail-row .d-icon {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.detail-row strong {
  color: #1a1a1a;
}

.card-budget {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  padding: 12px 16px;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.budget-label {
  font-size: 0.85rem;
  color: #059669;
  font-weight: 500;
}

.budget-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: #059669;
}

.card-actions {
  display: flex;
  gap: 8px;
}

.btn-delete {
  flex: 1;
  padding: 10px 16px;
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fee2e2;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-delete:hover {
  background: #dc2626;
  color: white;
  border-color: #dc2626;
}

.btn-export {
  padding: 10px 18px;
  background: white;
  color: #10b981;
  border: 2px solid #10b981;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-export:hover {
  background: #10b981;
  color: white;
}

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: #6b7280;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.3rem;
  color: #374151;
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 1rem;
  color: #9ca3af;
}

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    position: static;
  }
  
  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .form-row-2 {
    grid-template-columns: 1fr;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}