/* Custom Styles for Food Costing Calculator */

body {
  background-color: #f8f9fa;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  padding-top: 60px; /* Account for fixed navbar */
}

/* Navigation Styles */
.navbar {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
}

.navbar-brand {
  font-weight: 600;
  font-size: 1.5rem;
}

.navbar-nav .nav-link {
  font-weight: 500;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
}

.navbar-text {
  font-size: 0.9rem;
}

:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
}

body {
  background-color: #f8f9fa;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* Sidebar Styles */
.sidebar {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: white;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

.sidebar h4 {
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 15px;
}

.sidebar .text-muted {
  color: rgba(255, 255, 255, 0.7) !important;
}

.sidebar .list-group-item {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sidebar .list-group-item:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateX(5px);
}

.sidebar .btn-primary {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.sidebar .btn-primary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.4);
}

.sidebar .btn-outline-secondary,
.sidebar .btn-outline-danger {
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.sidebar .btn-outline-secondary:hover,
.sidebar .btn-outline-danger:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
}

/* Main Content */
.main-content {
  padding: 0;
}

/* Card Styles */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-bottom: 1px solid #dee2e6;
  border-radius: 12px 12px 0 0 !important;
  font-weight: 600;
}

/* Form Styles */
.form-control {
  border-radius: 8px;
  border: 1px solid #dee2e6;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button Styles */
.btn {
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

/* Table Styles */
.table {
  border-radius: 8px;
  overflow: hidden;
}

.table th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #495057;
  border-bottom: 2px solid #dee2e6;
}

.table td {
  vertical-align: middle;
  padding: 12px;
}

.table tbody tr:hover {
  background-color: rgba(0, 123, 255, 0.05);
}

/* Cost Summary Cards */
.bg-light {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
}

.bg-light:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Animation for number changes */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.cost-updated {
  animation: pulse 0.5s ease-in-out;
}

/* Ingredient row animation */
.ingredient-row {
  transition: all 0.3s ease;
}

.ingredient-row.removing {
  opacity: 0;
  transform: translateX(-100%);
}

.ingredient-row.adding {
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modal Styles */
.modal-content {
  border-radius: 12px;
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-header {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-bottom: 1px solid #dee2e6;
  border-radius: 12px 12px 0 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .sidebar {
    position: static;
    min-height: auto;
  }

  .main-content {
    padding: 10px;
  }

  .card-body {
    padding: 15px;
  }

  .table-responsive {
    font-size: 14px;
  }
}

/* Success/Error Messages */
.alert {
  border-radius: 8px;
  border: none;
  font-weight: 500;
}

.alert-success {
  background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
  color: #155724;
}

.alert-danger {
  background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
  color: #721c24;
}

/* Loading Spinner */
.spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.spinner-border {
  width: 3rem;
  height: 3rem;
}

/* Print Styles */
@media print {
  .sidebar,
  .btn,
  .card-header button {
    display: none !important;
  }

  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #dee2e6 !important;
  }
}