/* Fondo general */
body {
    background: #f8fafc;
    font-family: 'Poppins', sans-serif;
    color: #1e293b;
    margin: 0;
    padding: 0;
}

/* Tarjetas */
.card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

/* Botones */
.btn-primary {
    background: #004aad;
    border-color: #004aad;
    border-radius: 10px;
}

.btn-success {
    border-radius: 10px;
}

.btn-danger {
    border-radius: 10px;
}

.btn-light, .btn-secondary {
    border-radius: 10px;
}

/* Inputs */
.form-control, .form-select {
    border-radius: 10px;
    border: 1px solid #cbd5e1;
}

/* Encabezados */
h1, h2, h3, h4 {
    color: #0f172a;
}

/* Tablas */
.table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

/* Contenedores */
.container-box {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Enlaces */
a {
    color: #004aad;
}