/**
 * Simple Grid and Form Styles for Leading University Registration
 * Replaces missing Bootstrap/Materialize dependencies in new themes.
 */

.lu-registration-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px 40px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.lu-registration-container .row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
    margin-bottom: 20px;
}

.lu-registration-container .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
.lu-registration-container .col-sm-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.lu-registration-container .col-sm-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.lu-registration-container .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
.lu-registration-container .col-sm-12 { flex: 0 0 100%; max-width: 100%; }

@media (max-width: 767px) {
    .lu-registration-container .col-sm-3,
    .lu-registration-container .col-sm-4,
    .lu-registration-container .col-sm-5,
    .lu-registration-container .col-sm-6,
    .lu-registration-container .col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.lu-registration-container .input-field {
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.lu-registration-container input[type="text"],
.lu-registration-container input[type="email"],
.lu-registration-container input[type="password"] {
    width: 100%;
    padding: 10px 0;
    border: none;
    border-bottom: 1px solid #9e9e9e;
    outline: none;
    font-size: 16px;
    transition: border-color 0.2s;
}

.lu-registration-container input:focus {
    border-bottom: 2px solid #802728;
}

.lu-registration-container label {
    position: absolute;
    top: -10px;
    left: 15px;
    font-size: 12px;
    color: #9e9e9e;
    transition: color 0.2s;
}

.lu-registration-container input:focus + br + label {
    color: #802728;
}

.lu-registration-container .btn-custom {
    background-color: #802728;
    color: #fff;
    margin-top: 15px;
    padding: 15px 30px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    transition: background-color 0.2s;
}

.lu-registration-container .btn-custom:hover {
    background-color: #a03132;
}

.lu-registration-container .alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.lu-registration-container .alert-danger {
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}

.lu-registration-container .alert-info {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
}

.lu-registration-container .alert-warning {
    color: #8a6d3b;
    background-color: #fcf8e3;
    border-color: #faebcc;
}

/* Table Styles for Semester Registration */
.lu-registration-container .table-responsive {
    overflow-x: auto;
    margin-top: 20px;
}

.lu-registration-container table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.lu-registration-container th,
.lu-registration-container td {
    padding: 12px;
    text-align: left;
    border: 1px solid #ddd;
}

.lu-registration-container th {
    background-color: #f5f5f5;
    font-weight: 600;
}

.lu-registration-container .registration-summary-table th {
    background-color: #802728;
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    text-align: center;
}

.lu-registration-container .registration-summary-table td {
    font-size: 15px;
    text-align: center;
    padding: 15px 5px;
}

/* Select Styles */
.lu-registration-container select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    margin-bottom: 10px;
}

/* Button variants */
.lu-registration-container .btn-custom-alt {
    background-color: #444;
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    font-weight: 600;
}

.lu-registration-container .btn-custom-alt.add {
    background-color: #2ecc71;
}

.lu-registration-container .btn-custom-alt:hover {
    opacity: 0.9;
}

/* UI Improvements */
.lu-registration-container .row {
    margin-bottom: 35px; /* Increased spacing between sections */
}

.lu-registration-container h3 {
    margin-top: 6px;
    margin-bottom: 20px;
    font-size: 1.4rem;
    color: #2c3e50;
    /* border-bottom: 2px solid #ecf0f1; */
    padding-bottom: 10px;
    font-weight: 600;
}

.lu-registration-container .form-control-inline {
    margin-left: 10px;
}

/* Roomier Tables */
.lu-registration-container .table th {
    background-color: #f8f9fa;
    border-top: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    color: #7f8c8d;
}

.lu-registration-container .table th,
.lu-registration-container .table td {
    padding: 15px 10px !important;
    vertical-align: middle !important;
}

/* Fix Remove Button Styles */
.lu-registration-container .course-remove {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-left: 10px;
}

.lu-registration-container .course-remove .close {
    background: #e74c3c !important;
    color: #fff !important;
    border: none;
    width: 26px;
    height: 26px;
    line-height: 26px;
    border-radius: 17% !important;
    opacity: 1;
    text-shadow: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    float: none;
    margin: 0;
}

.lu-registration-container .course-remove .close:hover {
    background: #c0392b !important;
    transform: scale(1.1);
}

.lu-registration-container .course-remove .label-danger {
    background: transparent !important;
    color: #fff !important;
    font-size: 16px;
    padding: 0;
    margin: 0;
    line-height: 1;
    display: block;
    box-shadow: none;
}

/* Course Title Alignment */
.course-title {
    font-weight: 500;
    color: #2c3e50;
}

@media print {
    .hidden-print {
        display: none !important;
    }
}

.lu-registration-container [ng-cloak] {
    display: none !important;
}

.course-title.col-xs-10.ng-binding {
    padding-left: 10px;
}

.filter-title {
    margin-left: 10px;
}
.reg-drop-down{
    margin-left: 10px;
}
.reg-add-btn {
    margin-left: 10px;
    margin-top: 4px;
}/* empty */