:root {
    --colour-invalid-field-background: rgba(227, 111, 112, 0.2);
    --colour-invalid-field-border: rgb(227, 111, 112);
    --colour-field-border: rgb(204, 204, 204);
    --colour-field-disabled: rgb(85, 85, 85);
}

/* -------------- Generic Select2 Dropdowns -------------- */
.select2-container .select2-selection--single,
.select2-container .select2-dropdown,
.select2-container .select2-search--dropdown .select2-search__field {
    background-color: var(--style_prop_colour_entry_field);
    color: var(--style_prop_colour_entry_field_text);
}

.select2-container .select2-search--dropdown .select2-search__field {
    border-radius: 5px;
}

.select2-container .select2-selection--single .select2-selection__rendered {
    color: var(--style_prop_colour_entry_field_text);
}

/* ----------------- Generic Form Inputs ----------------- */
.form-field {
    display: flex;
    flex-direction: column;
    flex: 1 0 0;
}

.form-field.media-input-wrapper {
    display: block;
}

.form-field span.red {
    color: var(--colour-invalid-field-border);
}

.form-field label {
    font-weight: bold;
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 10px;
    border: 1px solid var(--colour-field-border);
    border-radius: 4px;
    background-color: var(--style_prop_colour_entry_field);
    color: var(--style_prop_colour_entry_field_text);
}

.form-field input[readonly],
.form-field select[readonly],
.form-field textarea[readonly] {
    background-color: var(--grey-200);
    color: var(--colour-field-disabled);
    cursor: text;
}

.form-field textarea,
.form-field input[type=color] {
    min-height: 43px;
}

/* ---------------------- PIN Input ---------------------- */
.form-field.pin-input-wrapper label {
    display: flex;
    flex-direction: row;
    gap: 5px;
}

.form-field.pin-input-wrapper input {
    width: 40px;
    height: 40px;
    text-align: center;
    font-size: 18px;
}

/* ----------------- Date Selector Input ----------------- */
.form-field.date-input-wrapper {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex-direction: row;
}

.form-field.date-input-wrapper .date-field {
    display: flex;
    flex-direction: column;
    align-self: flex-end;
    flex: 1 0 0;
}

.form-field.date-input-wrapper .date-field:not(:first-of-type) label {
    display: none;
}

/* -------------- Checkbox and Radio Inputs -------------- */
.form-field.checkbox-input-wrapper label,
.form-field.radio-input-wrapper label {
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-field.checkbox-input-wrapper input:is([readonly], [disabled]),
.form-field.radio-input-wrapper input:is([readonly], [disabled]) {
    cursor: default;
    background-color: var(--colour-field-disabled);
    border-color: var(--colour-field-disabled);
}

.form-field.checkbox-input-wrapper input,
.form-field.radio-input-wrapper input {
    width: 18px;
    height: 18px;
    padding: 0;
    margin-top: 0;  /* Can be removed when Bootstrap is removed, fixes centering checkbox and label. */
    flex-shrink: 0;
    flex-grow: 0;
    background-color: var(--style_prop_colour_background);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    -moz-appearance: none;
    appearance: none;
    color-adjust: exact;
    position: relative;
    cursor: pointer;
}

.form-field.checkbox-input-wrapper input:checked:not([disabled], [readonly]),
.form-field.radio-input-wrapper input:checked:not([disabled], [readonly]) {
    background-color: var(--style_prop_colour_primary_button);
    border: none;
}

.form-field.checkbox-input-wrapper input:checked::before,
.form-field.radio-input-wrapper input:checked::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--style_prop_colour_primary_button_text);
    mask-size: cover;
}

.form-field.checkbox-input-wrapper input:checked[readonly],
.form-field.radio-input-wrapper input:checked[readonly] {
    filter: saturate(0.3);
}

.form-field.checkbox-input-wrapper input:checked::before {
    mask-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='1 1 18 18'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-field.radio-input-wrapper input {
    border-radius: 50%;
}

.form-field.radio-input-wrapper input:checked::before {
    mask-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
}

.form-field.radio-input-wrapper .radio-group-container {
    margin: 2px 0;
}

/* ----------- Shared Dropdown & Phone Inputs ------------ */
.form-field.phone-input-wrapper .select2-container .select2-selection--single,
.form-field.dropdown-input-wrapper .select2-container .select2-selection--single {
    display: flex;
    justify-content: flex-start;
    align-content: center;
    line-height: 100%;
    height: 43px;
}

.form-field.phone-input-wrapper .select2-selection__rendered,
.form-field.dropdown-input-wrapper .select2-selection__rendered {
    display: block;
    align-content: center;
    padding-left: 15px;
    flex-grow: 1;
}

.form-field.phone-input-wrapper .select2-selection__arrow,
.form-field.dropdown-input-wrapper .select2-selection__arrow {
    display: flex;
    justify-content: center;
    align-content: center;
    align-self: flex-end;
    position: relative;
    top: unset;
    right: unset;
    width: unset;
    height: 100%;
    box-sizing: content-box;
}

.form-field.phone-input-wrapper .select2-selection__arrow b,
.form-field.dropdown-input-wrapper .select2-selection__arrow b {
    display: block;
    position: relative;
    align-self: center;
    top: unset;
    left: unset;
    right: unset;
    width: unset;
    margin: 0 10px 0 0;
    border-width: 10px 6px 0 6px;
    border-color: #888 transparent transparent transparent;
    transition: transform 50ms ease-in-out;
}

.form-field.phone-input-wrapper .select2-container--open .select2-selection__arrow b,
.form-field.dropdown-input-wrapper .select2-container--open .select2-selection__arrow b {
    transform: rotate(180deg);
    border-width: 10px 6px 0 6px;
    border-color: #888 transparent transparent transparent;
}

/* ---------------- Phone Specific Inputs ---------------- */
.form-field.phone-input-wrapper .phone-field-container {
    display: flex;
    gap: 10px;
}

.form-field.phone-input-wrapper input {
    flex-grow: 1;
}

/* --------------- Dropdown Specific Inputs -------------- */
.form-field.dropdown-input-wrapper {
    display: flex;
}

.form-field.dropdown-input-wrapper select {
    height: 43px;
}

/* ------------------ Input Validation ------------------- */
.form-field input,
.form-field textarea,
.form-field select,
.form-field .select2-container--default .select2-selection--single,
.form-field media-uploader .media-uploader {
    transition: background-color 100ms ease-in-out, border-color 100ms ease-in-out;
    border: 1px solid var(--colour-field-border);
}

.form-field[aria-invalid="true"] input,
.form-field[aria-invalid="true"] textarea,
.form-field[aria-invalid="true"] select,
.form-field[aria-invalid="true"] .select2-container--default .select2-selection--single,
.form-field[aria-invalid="true"] media-uploader .media-uploader {
    background: var(--colour-invalid-field-background);
    border: 1px solid var(--colour-invalid-field-border);
}

/* ---------------- Browser Specific Fixups -------------- */
.form-field.text-input-wrapper textarea:focus,
.form-field.checkbox-input-wrapper input:focus,
.form-field.radio-input-wrapper input:focus {
    outline: none;
}
