/* General Styles */
body {
    background-color: #f8f9fa;
    color: #212529;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    font-weight: 600;
    padding: 1rem 1.25rem;
}

/* Form Styles */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button Styles */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    transition: all 0.2s ease-in-out;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

/* Progress Bar */
.progress {
    height: 1.5rem;
    border-radius: 0.375rem;
    background-color: #e9ecef;
}

.progress-bar {
    font-weight: 500;
    transition: width 0.3s ease;
}

/* Log Container */
.log-container {
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    padding: 1rem;
}

/* Track Items */
.track-item {
    margin-bottom: 0.5rem;
    border-radius: 0.25rem;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease-in-out;
}

.track-item.success {
    background-color: #d1e7dd;
    border-left: 4px solid #198754;
}

.track-item.missing {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
}

.track-item.error {
    background-color: #f8d7da;
    border-left: 4px solid #dc3545;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .card {
        border-radius: 0;
        margin-bottom: 1rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}