:root {
    --casa-black: #020202;
    --casa-blue: #263A95;
    --casa-purple: #9860A7;
    --casa-white: #FFFFFF;
    --casa-gradient-start: #9860A7;
    --casa-gradient-end: #263A95;
}

body {
    background-color: var(--casa-white);
    color: var(--casa-black);
    font-family: 'Poppins', sans-serif;
}

.app-title {
    color: var(--casa-blue);
}

.navbar-brand img {
    max-height: 40px;
}

.app-header {
    background: linear-gradient(to right, var(--casa-purple), var(--casa-blue));
    color: var(--casa-white);
    margin-bottom: 2rem;
    border-bottom: none;
    border-radius: 0 0 10px 10px;
}

.app-header h2, .app-header p {
    color: var(--casa-white);
}

.card-header {
    background-color: var(--casa-blue);
    color: var(--casa-white);
}

.btn-primary {
    background-color: var(--casa-blue);
    border-color: var(--casa-blue);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #1e2e75;
    border-color: #1e2e75;
}

.btn-outline-primary {
    color: var(--casa-blue);
    border-color: var(--casa-blue);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--casa-blue);
    color: var(--casa-white);
}

.btn-success {
    background-color: var(--casa-purple);
    border-color: var(--casa-purple);
}

.btn-success:hover, .btn-success:focus {
    background-color: #7d4d89;
    border-color: #7d4d89;
}

.bg-primary {
    background-color: var(--casa-blue) !important;
}

.bg-success {
    background-color: var(--casa-purple) !important;
}

.text-primary {
    color: var(--casa-blue) !important;
}

.text-success {
    color: var(--casa-purple) !important;
}

.powered-by {
    font-size: 0.9rem;
    color: var(--casa-white);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.powered-by img {
    max-height: 30px;
    margin-left: 0.5rem;
}

@media (max-width: 767.98px) {
    .powered-by {
        justify-content: center;
    }
}

footer {
    background: linear-gradient(to right, var(--casa-purple), var(--casa-blue));
    color: var(--casa-white);
    margin-top: 3rem;
    border-top: none;
    border-radius: 10px 10px 0 0;
}

footer p {
    color: var(--casa-white);
}

/* Custom styles for dashboards */
.dashboard-card {
    border-color: var(--casa-blue);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.dashboard-card .card-header {
    background: linear-gradient(to right, var(--casa-purple), var(--casa-blue));
}

/* Mobile responsiveness improvements */
@media (max-width: 768px) {    
    .dashboard-card {
        margin-bottom: 1.5rem;
    }
    
    canvas {
        max-height: 300px;
    }
    
    table {
        font-size: 0.9rem;
    }
    
    .btn {
        margin-bottom: 0.5rem;
    }
    
    .logo-container {
        justify-content: center;
    }
    
    .app-title {
        font-size: 1.4rem !important;
    }
    
    .lead {
        font-size: 1rem !important;
    }
    
    .app-header .btn,
    footer .btn {
        width: 100%;
        max-width: 250px;
        margin: 0.5rem auto;
    }
}