/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Navbar Styles */
.navbar-brand img {
    transition: transform 0.2s;
}

.navbar-brand:hover img {
    transform: scale(1.1);
}

.nav-link {
    transition: color 0.2s;
}

.nav-link:hover {
    color: #17a2b8 !important;
}

/* Card Styles */
.card {
    border-radius: 10px;
    border: none;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

/* Button Styles */
.btn {
    border-radius: 5px;
    transition: all 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Form Styles */
.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

/* Alert Styles */
.alert {
    border-radius: 8px;
    border: none;
}

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

/* Utility Classes */
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175) !important;
}

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

/* Badge Styles */
.badge {
    padding: 0.5em 0.75em;
}

/* Hover Effects */
.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15) !important;
    transition: box-shadow 0.2s ease-in-out;
}