/* Projects App Custom Styles */

/* General Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

/* Card Styles */
.project-card {
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

/* Status Badge Styles */
.status-badge {
  display: inline-block;
  font-weight: 500;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.status-badge:hover {
  transform: scale(1.05);
}

/* Button Styles */
.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Dashboard Specific Styles */
.dashboard-card {
  border-radius: 15px;
  overflow: hidden;
  background: white;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.dashboard-card:hover {
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.12);
}

/* Project Timeline Styles */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #667eea, #764ba2);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #667eea;
  border: 2px solid white;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

/* Progress Bar Styles */
.progress-custom {
  height: 25px;
  border-radius: 10px;
  background-color: #e9ecef;
  overflow: hidden;
}

.progress-bar-custom {
  background: linear-gradient(to right, #667eea, #764ba2);
  transition: width 0.6s ease;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Team Member Avatar Styles */
.team-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-right: 0.5rem;
  transition: all 0.3s ease;
}

.team-avatar:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* File Upload Area */
.file-upload-area {
  border: 2px dashed #667eea;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.file-upload-area:hover {
  background-color: rgba(102, 126, 234, 0.05);
  border-color: #764ba2;
}

.file-upload-area.drag-over {
  background-color: rgba(102, 126, 234, 0.1);
  border-color: #764ba2;
}

/* Tag Styles */
.tag-item {
  display: inline-block;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  color: #667eea;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  margin: 0.25rem;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.tag-item:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  transform: translateY(-2px);
}

/* Search and Filter Styles */
.filter-group {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

.filter-group .form-control,
.filter-group .form-select {
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
}

.filter-group .form-control:focus,
.filter-group .form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Stats Card Styles */
.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.stat-icon.primary {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  color: #667eea;
}

.stat-icon.success {
  background: linear-gradient(135deg, rgba(40, 167, 69, 0.2) 0%, rgba(25, 135, 84, 0.2) 100%);
  color: #28a745;
}

.stat-icon.warning {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.2) 0%, rgba(255, 143, 0, 0.2) 100%);
  color: #ffc107;
}

.stat-icon.danger {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.2) 0%, rgba(200, 35, 51, 0.2) 100%);
  color: #dc3545;
}

/* Loading Spinner */
.loader {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 768px) {
  .project-card {
    margin-bottom: 1.5rem;
  }

  .stat-card {
    margin-bottom: 1rem;
  }

  .dashboard-header h1 {
    font-size: 1.8rem;
  }

  .timeline::before {
    left: 0;
  }

  .timeline-item {
    padding-left: 2rem;
  }
}

/* Dark Mode Support (if needed later) */
@media (prefers-color-scheme: dark) {
  .project-card,
  .dashboard-card,
  .filter-group {
    background: #2d3748;
    color: #e2e8f0;
  }

  .form-control,
  .form-select {
    background: #1a202c;
    color: #e2e8f0;
    border-color: #4a5568;
  }
}

/* Print Styles */
@media print {
  .btn,
  .navbar,
  .footer,
  .filter-group {
    display: none !important;
  }

  .project-card {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}

/* Accessibility Improvements */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid #667eea;
  outline-offset: 2px;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}