/* Forms CSS - Harmonized Styling */

:root {
    --form-primary-color: var(--primary-color);
    --form-secondary-color: var(--secondary-color);
    --form-success-color: var(--success-color);
    --form-error-color: var(--danger-color);
    --form-border-color: var(--border-color);
    --form-border-radius: var(--border-radius);
    --form-spacing: 1.5rem;
}

/* Form Containers */
.form-container {
    padding: 0;
    background-color: transparent;
}

.form-section {
    margin-bottom: 1.5rem;
}

.form-section-title {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    color: var(--dark-gray);
}

/* Form Groups & Rows */
.form-group {
    margin-bottom: var(--form-spacing);
}

.form-row {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    width: 100%;
}

.form-col {
    flex: 1;
}

/* Labels */
.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-color-light);
}

.form-label.center-label {
    text-align: center;
}

.form-control,
.form-select {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--background-color);
    background-clip: padding-box;
    border: 1px solid var(--form-border-color);
    border-radius: var(--form-border-radius);
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(29, 78, 216, 0.15);
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 11px 11px;
    padding-right: 2.25rem;
}

/* Validation */
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.35rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--form-error-color);
    align-items: center;
    gap: 0.35rem;
}

.is-invalid~.invalid-feedback,
.invalid-feedback {
    display: flex;
}

.invalid-feedback::before {
    content: '\f06a'; /* FontAwesome exclamation-circle */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.85rem;
}

/* If a form-group has an invalid feedback message, highlight its input controls */
.form-group:has(.invalid-feedback) .form-control,
.form-group:has(.invalid-feedback) .form-select {
    border-color: var(--form-error-color);
    background-color: #FFF8F8; /* Soft subtle error background */
}

.form-group:has(.invalid-feedback) .form-control:focus,
.form-group:has(.invalid-feedback) .form-select:focus {
    border-color: var(--form-error-color);
    box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.15);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--form-error-color);
    background-color: #FFF8F8;
}

/* Checkbox & Radio specific styles */
.form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5em;
    margin-bottom: .125rem;
}

.form-check .form-check-input {
    float: left;
    margin-left: -1.5em;
}

.form-check-input {
    width: 1em;
    height: 1em;
    margin-top: .25em;
    vertical-align: top;
    border: 1px solid rgba(0, 0, 0, .25);
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    appearance: none;
    cursor: pointer;
}

.form-check-input[type=checkbox] {
    border-radius: .25em;
}

.form-check-input:checked {
    background-color: var(--form-primary-color);
    border-color: var(--form-primary-color);
}

.form-check-input[type=checkbox]:checked {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

.form-check-label {
    color: #495057;
    cursor: pointer;
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--form-border-radius);
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.btn-primary {
    color: #fff;
    background-color: var(--form-primary-color);
    border-color: var(--form-primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-color-dark);
    border-color: var(--primary-color-dark);
}

.btn-outline-primary {
    color: var(--form-primary-color);
    background-color: transparent;
    border-color: var(--form-primary-color);
}

/* Utilities */
.me-1 {
    margin-inline-end: 0.25rem !important;
}

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

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

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

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

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

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

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

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

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

.btn-outline-primary:hover {
    color: #fff;
    background-color: var(--form-primary-color);
    border-color: var(--form-primary-color);
}

.btn-secondary {
    color: #fff;
    background-color: var(--form-secondary-color);
    border-color: var(--form-secondary-color);
}

.form-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Alerts & Help Text */
.alert {
    position: relative;
    padding: 1rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
}

.help-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Simple toggle switch styling */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #e2e8f0;
    transition: .3s;
    border-radius: 34px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
input:checked + .slider {
    background-color: var(--color-primary, #6366f1);
}
input:focus + .slider {
    box-shadow: 0 0 1px var(--color-primary, #6366f1);
}
input:checked + .slider:before {
    transform: translateX(24px);
}