/* 
 File: style.css
 GUI Assignment: Dynamic multiplication table
 Christopher Huerta
 11/26/25
this provides the css styling for my dynamic table and the input fields i have on my webpage
also now has the tabs part added
 */


 /* Limit width of the tab header bar and allow horizontal scroll */

body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
    padding: 2rem;
    background: #F5E1FD;
}

/* styling for .card */
.card {
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    min-width: 280px;
    max-width: 320px;
    height: fit-content;
}



.input-group-text {
    min-width: 130px;
    justify-content: center;
    border: none;
}


.form-control {
    border: 1px solid #dee2e6;
    box-shadow: none !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* updates input box to have a blue border */
.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 5px rgba(13, 110, 253, 0.3);
}

/* updates input box when an invalid input is attempted */
.is-invalid {
    border-color: #dc3545 !important;
    background-color: #fff0f0 !important;
}

.invalid-feedback {
    font-size: 0.875rem;
}


.btn-primary {
    background: linear-gradient(90deg, #007bff 0%, #0056d2 100%);
    border: none;
    font-weight: 600;
}


table {
    margin: 0 auto;
    border-collapse: collapse;
    width: 100%;
    min-width: 400px;
    max-width: 90%;
    background-color: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
}
/*  */
#tableContainer {
    flex: 1;
    max-width: 80vw;
    max-height: 80vh;
    overflow-x: auto; /* adds horizontal scroll for x overflow */
    overflow-y: auto; /* adds vertical scroll for y overflow */
    padding: 1rem;
}

/*  adds blue header to the table */
table th {
    background-color: #0d6efd;
    color: white;
    font-weight: 600;
}

/* table styling */
table td, th {
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    text-align: center;
    vertical-align: middle;
}

/* alternating row color */
table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

/* adjust input field and table layout when screen is minimized */
@media (max-width: 992px) {
  body {
    flex-direction: column;
    align-items: center;
  }

  #tableContainer {
    max-width: 95vw;
  }
}

/*set up tabs like tablecontainer to keep it from taking over the whole screen*/
#tabs{
    flex: 1;
    max-width: 80vw;
    max-height: 80vh;
    overflow-x: auto;
    overflow-y: auto;
    padding: 1rem;
}

/* positionging for the close X button */
#tabs .ui-icon-close {
    float: right;
    margin-left: 5px;
    cursor: pointer;
    margin-top: 8px;
}

/* positing for the checkbox */
#tabs .tab-select-checkbox {
    margin-right: 6px;
    transform: translateY(8px); 
}