/* Estilos personalizados */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

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

/* Navbar */
.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

/* Cards hover effect */
.card-hover {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Feature icons */
.feature-icon {
    transition: all 0.3s ease;
}

.card-hover:hover .feature-icon {
    transform: scale(1.1);
}

/* List group items */
.list-group-item {
    transition: background-color 0.2s ease;
}

.list-group-item:hover {
    background-color: #f8f9fa;
}

.list-group-item.active {
    background-color: #e7f3ff;
    border-color: #0d6efd;
    color: #000;
}

/* Progress bars */
.progress {
    border-radius: 0.5rem;
}

.progress-bar {
    border-radius: 0.5rem;
}

/* Buttons */
.btn {
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

/* Cards */
.card {
    border: none;
    border-radius: 0.75rem;
}

.card-header {
    border-radius: 0.75rem 0.75rem 0 0 !important;
    font-weight: 600;
}

/* Badges */
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Gloss items */
.gloss-item {
    cursor: pointer;
    border-left: 3px solid transparent;
}

.gloss-item:hover {
    border-left-color: var(--primary-color);
}

.gloss-item.active {
    border-left-color: var(--primary-color);
    background-color: #e7f3ff;
}

/* Prediction cards */
.form-check {
    cursor: pointer;
}

.form-check:hover {
    background-color: #f8f9fa !important;
}

/* Sticky elements */
.sticky-top {
    z-index: 100;
}

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

.alert {
    animation: fadeIn 0.3s ease;
}

/* Loading spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .display-6 {
        font-size: 1.75rem;
    }
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

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

/* Footer */
footer {
    margin-top: auto;
}

/* Empty state */
#emptyState {
    opacity: 0.6;
}