/* Modern Forms CSS */

/* Base Form Styling */
.modern-form {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.9375rem;
    font-size: 1.5625rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    min-height: 4.50rem;
}

.form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #667eea;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: #f8f9fa;
    opacity: 1;
}

.form-control::placeholder {
    color: #6c757d;
    opacity: 1;
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
}

/* Validation Styling */
.text-danger {
    color: #dc3545 !important;
    font-size: 1.36719rem;
    margin-top: 0.25rem;
    display: block;
}

.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Button Styling */
.btn {
    display: inline-block;
    font-weight: 600;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.9375rem 1.875rem;
    font-size: 1.5625rem;
    line-height: 1.5;
    border-radius: 8px;
    transition: all 0.15s ease-in-out;
    text-decoration: none;
    min-height: 3.75rem;
}

.btn:hover {
    text-decoration: none;
}

.btn:focus,
.btn.focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.btn.disabled,
.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.953125rem;
    line-height: 1.5;
    border-radius: 10px;
    min-height: 4.375rem;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 1.36719rem;
    line-height: 1.5;
    border-radius: 6px;
    min-height: 3.125rem;
}

/* Button Variants */
.btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    color: #fff;
    background-color: #0056b3;
    border-color: #004085;
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    color: #fff;
    background-color: #545b62;
    border-color: #4e555b;
}

.btn-success {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    color: #fff;
    background-color: #1e7e34;
    border-color: #1c7430;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    color: #fff;
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-warning {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
}

.btn-warning:hover {
    color: #212529;
    background-color: #e0a800;
    border-color: #d39e00;
}

.btn-info {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.btn-info:hover {
    color: #fff;
    background-color: #117a8b;
    border-color: #10707f;
}

.btn-outline-primary {
    color: #007bff;
    border-color: #007bff;
}

.btn-outline-primary:hover {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
}

.btn-outline-secondary:hover {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

/* Select Styling */
select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    appearance: none;
}

/* Checkbox and Radio Styling */
.form-check {
    position: relative;
    display: block;
    padding-left: 1.75rem;
    margin-bottom: 0.75rem;
}

.form-check-input {
    position: absolute;
    margin-top: 0.3rem;
    margin-left: -1.75rem;
    width: 1.25rem;
    height: 1.25rem;
}

.form-check-label {
    margin-bottom: 0;
    cursor: pointer;
}

/* Input Group Styling */
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.input-group > .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0.9375rem;
    font-size: 1.5625rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    min-height: 3.75rem;
}

/* Alert Styling */
.alert {
    position: relative;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 8px;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.alert-dismissible {
    padding-right: 4rem;
}

.alert-dismissible .btn-close {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1rem;
}

/* Card Styling */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.card-header {
    padding: 1.25rem 1.5rem;
    margin-bottom: 0;
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.card-body {
    flex: 1 1 auto;
    padding: 1.5rem;
}

.card-footer {
    padding: 1.25rem 1.5rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 1px solid rgba(0, 0, 0, 0.125);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* Utility Classes */
.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-muted {
    color: #6c757d !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-1 {
    margin-bottom: 0.25rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mb-5 {
    margin-bottom: 3rem !important;
}

.mt-0 {
    margin-top: 0 !important;
}

.mt-1 {
    margin-top: 0.25rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

.ms-1 {
    margin-left: 0.25rem !important;
}

.ms-2 {
    margin-left: 0.5rem !important;
}

.ms-3 {
    margin-left: 1rem !important;
}

.me-1 {
    margin-right: 0.25rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.me-3 {
    margin-right: 1rem !important;
}

.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-flex {
    display: flex !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-center {
    justify-content: center !important;
}

.align-items-center {
    align-items: center !important;
}

.w-100 {
    width: 100% !important;
}

/* Responsive Grid */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.75rem;
    margin-left: -0.75rem;
}

.col,
.col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
.col-7, .col-8, .col-9, .col-10, .col-11, .col-12,
.col-auto,
.col-sm, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6,
.col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12,
.col-sm-auto,
.col-md, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6,
.col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12,
.col-md-auto,
.col-lg, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6,
.col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12,
.col-lg-auto,
.col-xl, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6,
.col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12,
.col-xl-auto {
    position: relative;
    width: 100%;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
}

.col {
    flex-basis: 0;
    flex-grow: 1;
    max-width: 100%;
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
    max-width: 100%;
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

@media (min-width: 576px) {
    .col-sm { flex-basis: 0; flex-grow: 1; max-width: 100%; }
    .col-sm-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
    .col-sm-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-sm-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .col-sm-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-sm-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .col-sm-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-sm-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .col-sm-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-sm-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-sm-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 768px) {
    .col-md { flex-basis: 0; flex-grow: 1; max-width: 100%; }
    .col-md-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
    .col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
    
    .text-md-end {
        text-align: right !important;
    }
}

@media (min-width: 992px) {
    .col-lg { flex-basis: 0; flex-grow: 1; max-width: 100%; }
    .col-lg-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
    .col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 1200px) {
    .col-xl { flex-basis: 0; flex-grow: 1; max-width: 100%; }
    .col-xl-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
    .col-xl-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-xl-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
    .col-xl-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-xl-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-xl-6 { flex: 0 0 50%; max-width: 50%; }
    .col-xl-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-xl-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-xl-9 { flex: 0 0 75%; max-width: 75%; }
    .col-xl-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-xl-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-xl-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Container */
.container,
.container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.container {
    max-width: 1140px;
}

/* Animation Classes */
.fade {
    transition: opacity 0.15s linear;
}

.fade:not(.show) {
    opacity: 0;
}

.show {
    display: block !important;
}

/* Close Button */
.btn-close {
    box-sizing: content-box;
    width: 1em;
    height: 1em;
    padding: 0.25em 0.25em;
    color: #000;
    background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='m.235.757 14.014 14.009-1.414 1.414L.235 2.171z'/%3e%3cpath d='m14.249.757-14.014 14.009 1.414 1.414L15.663 2.171z'/%3e%3c/svg%3e") center/1em auto no-repeat;
    border: 0;
    border-radius: 0.25rem;
    opacity: 0.5;
}

.btn-close:hover {
    color: #000;
    text-decoration: none;
    opacity: 0.75;
}

.btn-close:focus {
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    opacity: 1;
}

.btn-close:disabled,
.btn-close.disabled {
    pointer-events: none;
    user-select: none;
    opacity: 0.25;
}

/* Additional Modern Form Classes */
.btn-modern {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3a5f 100%);
    border: none;
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    color: white;
}

.form-section {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.section-header {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.section-title {
    color: #495057;
    font-size: 2.34375rem;
    font-weight: 600;
    margin: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.date-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 0.5rem;
    align-items: end;
}

.checkbox-modern {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.checkbox-modern input[type="checkbox"] {
    margin-right: 0.75rem;
    transform: scale(1.2);
}

.language-selector {
    max-height: 200px;
    overflow-y: auto;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
}

.alert-modern {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.5rem;
}

/* Diabetes Toggle Switch */
.diabetes-toggle-container {
    margin-top: 0.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.diabetes-toggle {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: start;
    cursor: pointer;
    user-select: none;
    padding: 0.5rem;
}

.toggle-track {
    position: relative;
    width: 80px;
    height: 40px;
    background-color: #28a745;
    border-radius: 20px;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.diabetes-toggle[data-value="true"] .toggle-track {
    background-color: #dc3545;
}

.toggle-thumb {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 32px;
    height: 32px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.diabetes-toggle[data-value="true"] .toggle-thumb {
    transform: translateX(40px);
}

.toggle-labels {
    text-align: center;
    font-size: 1.125rem;
    font-weight: 500;
    min-height: 1.5rem;
}

.label-working,
.label-not-working {
    color: #6c757d;
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
}

/* Show only the active label */
.diabetes-toggle[data-value="false"] .label-working {
    display: block;
    color: #28a745;
    font-weight: 600;
}

.diabetes-toggle[data-value="false"] .label-not-working {
    display: none;
}

.diabetes-toggle[data-value="true"] .label-working {
    display: none;
}

.diabetes-toggle[data-value="true"] .label-not-working {
    display: block;
    color: #dc3545;
    font-weight: 600;
}

.diabetes-toggle:hover .toggle-track {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.diabetes-toggle:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
    border-radius: 8px;
}

.diabetes-toggle:active .toggle-track {
    transform: scale(0.98);
}