body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f7f7f7;
    margin: 0;
    padding: 0 0 40px 0;
}

h1 {
    color: #2a3968;
    text-align: center;
    margin-top: 25px;
    margin-bottom: 10px;
}

.table-section {
    width: 90%;
    margin: 20px auto 0 auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(44, 62, 80, 0.08);
    padding: 18px 20px 10px 20px;
}

.dataTable {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
    font-size: 1rem;
}

.dataTable th, .dataTable td {
    border: 1px solid #e3e6ec;
    padding: 7px 12px;
    text-align: center;
}

.dataTable th {
    background-color: #e7eaf6;
    color: #2a3968;
    font-weight: bold;
}

.dataTable tr:nth-child(even) {
    background-color: #f6fafd;
}

.dataTable tr:hover {
    background-color: #e0f1fb;
}

.table-controls {
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.bold-label {
    font-weight: bold;
    color: #1b2e5b;
    margin-right: 4px;
}

.date-input, select, input[type="text"], input[type="number"] {
    padding: 6px 8px;
    border-radius: 5px;
    border: 1px solid #bfc6df;
    font-size: 1rem;
    background: #fafdff;
    transition: border 0.2s;
}

input[readonly] {
    background: #e8e8e8 !important;
    color: #7a7a7a;
}

input:focus, select:focus {
    border-color: #4c6ef5;
    outline: none;
}

.filter-button, .offset-button {
    background: #2a3968;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 7px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
    margin-left: 8px;
}

.filter-button:hover, .offset-button:hover, .offset-btn:hover {
    background: #4261c8;
}

.offset-btn {
    background: #1bb394;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 3px 13px;
    font-size: 0.97em;
    cursor: pointer;
    margin-left: 10px;
    transition: background 0.2s;
}

.success-message {
    width: 90%;
    margin: 20px auto;
    background: #d6fdd2;
    color: #11621b;
    border: 1px solid #7ad391;
    border-radius: 7px;
    padding: 15px 22px;
    font-size: 1.1rem;
    text-align: center;
}

.valor-actual-span {
    font-family: monospace;
    font-size: 1.03em;
    color: #1e477a;
    background: #f3f9ff;
    padding: 2px 7px;
    border-radius: 4px;
}

.filtros-form, .offset-form {
    width: 90%;
    margin: 0 auto 0 auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(44, 62, 80, 0.06);
    padding: 18px 20px 5px 20px;
    margin-bottom: 10px;
}