/* WeekPicker Component Styles */
.week-picker {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  overflow: hidden;
}

/* Header */
.week-picker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: #f9fafb;
  border-bottom: 1px solid #e5e7eb;
}

.week-picker__month-year {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
}

.week-picker__nav-button {
  background: none;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  color: #6b7280;
  transition: all 0.2s ease;
}

.week-picker__nav-button:hover:not(:disabled) {
  background: #f3f4f6;
  border-color: #9ca3af;
  color: #374151;
}

.week-picker__nav-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Selected Week Info */
.week-picker__selected-week-info {
  padding: 12px 20px;
  background: #eff6ff;
  border-bottom: 1px solid #e5e7eb;
}

.week-picker__selected-week-text {
  margin: 0;
  font-size: 0.9rem;
  color: #1e40af;
  font-weight: 500;
}

/* Calendar */
.week-picker__calendar {
  padding: 16px 20px 20px;
}

/* Week Day Headers */
.week-picker__week-day-headers {
  display: flex;
  margin-bottom: 8px;
  border-bottom: 1px solid #f3f4f6;
  padding-bottom: 8px;
}

.week-picker__week-number-header {
  width: 40px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6b7280;
  padding: 4px 0;
}

.week-picker__week-day-headers-container {
  display: flex;
  flex: 1;
}

.week-picker__week-day-header {
  flex: 1;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6b7280;
  padding: 4px 0;
}

/* Week Rows */
.week-picker__week-row {
  display: flex;
  align-items: center;
  border-radius: 6px;
  margin-bottom: 2px;
  transition: all 0.2s ease;
  cursor: pointer;
  padding: 2px;
}

.week-picker__week-row:hover:not(.week-picker__week-row--disabled) {
  background: #f9fafb;
}

.week-picker__week-row--selected {
  background: #dbeafe !important;
  border: 1px solid #93c5fd;
}

.week-picker__week-row--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.week-picker__week-number {
  width: 40px;
  text-align: center;
  font-size: 0.8rem;
  color: #6b7280;
  font-weight: 500;
  padding: 8px 0;
}

.week-picker__days-container {
  display: flex;
  flex: 1;
}

.week-picker__day {
  flex: 1;
  text-align: center;
  padding: 8px 4px;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.week-picker__day--current-month {
  color: #1f2937;
  font-weight: 500;
}

.week-picker__day--other-month {
  color: #9ca3af;
  font-weight: 400;
}

.week-picker__day--today {
  background: #fef3c7;
  color: #92400e;
  border-radius: 4px;
  font-weight: 600;
}

.week-picker__week-row--selected .week-picker__day--today {
  background: #fbbf24;
  color: #78350f;
}

/* Responsive Design */
@media (max-width: 480px) {
  .week-picker {
    max-width: 100%;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .week-picker__header {
    padding: 12px 16px;
  }
  
  .week-picker__calendar {
    padding: 12px 16px 16px;
  }
  
  .week-picker__day {
    padding: 6px 2px;
    font-size: 0.8rem;
  }
  
  .week-picker__week-number {
    width: 32px;
    font-size: 0.7rem;
  }
  
  .week-picker__week-number-header {
    width: 32px;
    font-size: 0.7rem;
  }
}

/* Focus styles for accessibility */
.week-picker__week-row:focus {
  outline: 2px solid #3b82f6;
  outline-offset: -2px;
}

.week-picker__nav-button:focus {
  outline: 2px solid #3b82f6;
  outline-offset: -2px;
}

/* Animation for week selection */
.week-picker__week-row--selected {
  animation: week-select 0.3s ease-out;
}

@keyframes week-select {
  0% {
    transform: scale(1);
    background: #f9fafb;
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
    background: #dbeafe;
  }
}

/* Additional visual improvements */
.week-picker__week-row {
  border: 1px solid transparent;
}

.week-picker__week-row:hover:not(.week-picker__week-row--disabled) {
  border-color: #e5e7eb;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.week-picker__week-row--selected {
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}