/* Contenedor principal */
.email-tracking-container {
    margin: 20px 0;
    font-family: Arial, sans-serif;
}

/* Filtros */
.email-tracking-filters {
    margin-bottom: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
}

.email-tracking-filters form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.email-tracking-filters input[type="text"],
.email-tracking-filters select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.email-tracking-filters input[type="submit"] {
    padding: 8px 16px;
    background: #2271b1;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.email-tracking-filters input[type="submit"]:hover {
    background: #135e96;
}

/* Tabla */
.email-tracking-table-wrap {
    overflow-x: auto;
}

.email-tracking-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    font-size: 0.9em;
    min-width: 800px;
}

.email-tracking-table th {
    background-color: #2271b1;
    color: white !important;
    text-align: left;
    padding: 12px 15px;
}

.email-tracking-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #ddd;
}

.email-tracking-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.email-tracking-table tr:hover {
    background-color: #f1f1f1;
}

/* Estados */
.email-tracking-table td:empty {
    background-color: #fff9f9;
}

/* Mensajes */
.email-tracking-total {
    margin-top: 10px;
    font-style: italic;
    color: #666;
}

.email-tracking-no-results,
.email-tracking-error {
    padding: 15px;
    background: #fff8e5;
    border-left: 4px solid #ffb900;
    margin: 20px 0;
}