/* Custom styles for The Heart of Art Contest */

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.jumbotron {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Login page specific */
.card-body {
    padding: 2rem;
}

#fb-login-button button {
    background-color: #1877f2;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
}

#fb-login-button button:hover {
    background-color: #166fe5;
}

/* Loading spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Alert animations */
.alert {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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