/* Custom styles for Virtual Internship Platform */

/* Additional utility classes */
.text-balance {
    text-wrap: balance;
}

/* Custom animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Progress bar animations */
.progress-bar {
    transition: width 0.6s ease-in-out;
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Custom scrollbar */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f5f9;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Dark mode scrollbar */
.dark .custom-scrollbar::-webkit-scrollbar-track {
    background: #374151;
}

.dark .custom-scrollbar::-webkit-scrollbar-thumb {
    background: #6b7280;
}

.dark .custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* File upload area */
.file-upload-area {
    border: 2px dashed #d1d5db;
    transition: all 0.3s ease;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: #3b82f6;
    background-color: #eff6ff;
}

.dark .file-upload-area {
    border-color: #4b5563;
}

.dark .file-upload-area:hover,
.dark .file-upload-area.dragover {
    border-color: #60a5fa;
    background-color: #1e3a8a;
}

/* Form focus styles */
.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

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

/* Badge styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-error {
    background-color: #fecaca;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

/* Dark mode badges */
.dark .badge-success {
    background-color: #166534;
    color: #dcfce7;
}

.dark .badge-warning {
    background-color: #92400e;
    color: #fef3c7;
}

.dark .badge-error {
    background-color: #991b1b;
    color: #fecaca;
}

.dark .badge-info {
    background-color: #1e40af;
    color: #dbeafe;
}

/* Task difficulty indicators */
.difficulty-easy {
    color: #16a34a;
}

.difficulty-medium {
    color: #ea580c;
}

.difficulty-hard {
    color: #dc2626;
}

/* Status indicators */
.status-active {
    color: #16a34a;
}

.status-pending {
    color: #ea580c;
}

.status-inactive {
    color: #6b7280;
}

/* Responsive utilities */
@media (max-width: 640px) {
    .mobile-stack > * + * {
        margin-top: 1rem;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-break {
        page-break-before: always;
    }
}