body {
    font-family: Arial, sans-serif;
    background: #f4f7fb;
    margin: 0;
    padding: 40px;
    color: #0b2d5c;
}

.container {
    max-width: 1100px;
    margin: auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(11, 45, 92, 0.15);
    border-top: 8px solid #0b2d5c;
}

h1, h2 {
    color: #0b2d5c;
}

.remitente,
.info {
    background: #eaf1fb;
    border-left: 5px solid #0b2d5c;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
}

button {
    background: #0b2d5c;
    color: white;
    padding: 12px 18px;
    border-radius: 8px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    margin-right: 8px;
}

button:hover {
    background: #d71920;
}

.panel {
    background: #f8fbff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #d7e3f5;
    margin-bottom: 25px;
}

#estado {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border-left: 5px solid #d71920;
    margin-bottom: 15px;
}

textarea,
input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #b7c9e2;
}

textarea {
    height: 190px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: #0b2d5c;
    color: white;
}

th,
td {
    padding: 12px;
    border-bottom: 1px solid #d7e3f5;
    text-align: left;
}

tr.actual {
    background: #fff3f3;
    outline: 2px solid #d71920;
}

tr.enviado {
    background: #eaf1fb;
}

.estado-fila {
    font-weight: bold;
}