.form label {
    display: flex;
    align-items: center;
    width: fit-content;
    margin-bottom: -.25rem;
    padding: .125rem .5rem;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 700;
    line-height: 1.5rem;
    font-family: var(--font-label);
    letter-spacing: .025em;
    text-transform: uppercase;
}

.form :is(input:not([type="submit"], [type="hidden"], [type="checkbox"], [type="radio"]), select, textarea) {
    display: block;
    width: 100%;
    padding: .75rem 2rem .5rem 1rem;
    border-style: solid;
    border-width: 1px 4px;
    border-color: var(--line);
    border-radius: .5rem;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-size: 1rem;
    line-height: 1.25;
    backdrop-filter: blur(4px);
}

.form :is(input:not([type="submit"], [type="hidden"], [type="checkbox"], [type="radio"]), textarea) {
    appearance: none;
}

/* No +/- spin buttons on number inputs */
.form input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.form input[type="number"]::-webkit-inner-spin-button,
.form input[type="number"]::-webkit-outer-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

.form textarea {
    min-height: 8.75rem;
}

.form :is(input, select, textarea):focus {
    outline: none;
    border-color: var(--accent);
}

.form :is(input, select, textarea)[aria-invalid="true"] {
    border-color: var(--danger);
}

.form :is(input, select, textarea):disabled {
    background: var(--disabled);
    cursor: not-allowed;
}

.form .field {
    position: relative;
}

.form .field-error {
    position: absolute;
    right: .75rem;
    bottom: -.7rem;
    margin: 0;
    transform: translateY(50%);
    color: var(--danger);
    font-size: .75rem;
    font-style: italic;
    text-align: right;
}

.form .btn {
    padding: .375rem .75rem;
    border: 0;
    border-radius: 1.5rem;
    background: var(--brand);
    color: var(--surface);
    font: inherit;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all .3s;
}

.form .btn:hover {
    background: var(--surface);
    color: var(--brand);
    box-shadow: var(--shadow-xl);
}

.form .btn:disabled {
    background: var(--brand);
    color: var(--surface);
    box-shadow: none;
    opacity: .75;
    cursor: not-allowed;
}

.form {
    display: grid;
    gap: 1rem;
    margin-top: 2.25rem;
}

/* A form with aside sections (see components/form/form): the aside above the rest on narrow
   screens, a sticky column on the right on wide ones. */
.form__main,
.form__aside {
    display: grid;
    gap: 1rem;
    min-width: 0;
    align-content: start;
}

@media (min-width: 64rem) {
    .form--aside {
        grid-template-columns: minmax(0, 27.5rem) 22rem;
        gap: 4rem;
        align-items: start;
    }

    .form--aside .form__main {
        grid-column: 1;
        grid-row: 1;
    }

    .form--aside .form__aside {
        position: sticky;
        top: 6.5rem;
        grid-column: 2;
        grid-row: 1;
    }
}

.form .field[hidden] {
    display: none;
}

.form .required-star {
    margin: -.125rem 0 0 .125rem;
    color: var(--danger);
    font-size: .75rem;
}

/* Checkbox drawn as a switch, label beside it */
.form .toggle {
    gap: .5rem;
    margin: 0;
    padding: 0;
    color: #364153;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: normal;
    text-transform: none;
    cursor: pointer;
}

.form .toggle__switch {
    position: relative;
    flex-shrink: 0;
    border: 1px solid #4a5565;
    border-radius: 9999px;
}

.form .toggle__input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.form .toggle__track {
    display: block;
    width: 3rem;
    height: 1.75rem;
    border-radius: 9999px;
    box-shadow: inset 0 2px 4px 0 rgb(0 0 0 / .05);
}

.form .toggle__dot {
    position: absolute;
    top: .25rem;
    left: .25rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 9999px;
    background: #1e2937;
    transition: all .15s;
}

.form .toggle__switch:has(:checked) { border-color: var(--green, #49a078); }
.form .toggle__input:checked ~ .toggle__track { background: var(--green, #49a078); }
.form .toggle__input:checked ~ .toggle__dot {
    background: var(--white, #f9f9f9);
    transform: translateX(100%);
}
.form .toggle__switch:has([aria-invalid="true"]) { border-color: var(--danger); }
.form .toggle__input:focus-visible ~ .toggle__track { outline: 2px solid var(--green, #49a078); outline-offset: 2px; }

/* A group of inputs (DefaultForm::addSection()) */
.form__section {
    display: grid;
    gap: 1rem;
    min-width: 0;
    margin: 1.25rem 0 0;
    padding: 0 0 1rem;
    border: 0;
}

.form__section[hidden] {
    display: none;
}

.form__legend {
    margin-bottom: 1rem;
    padding: 0;
    font-family: "Red Hat Display", sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.75rem;
}

.form input[type="file"] {
    padding: .5rem;
    cursor: pointer;
}

.form input[type="file"]::file-selector-button {
    margin-right: 1rem;
    padding: .5rem 1rem;
    border: 0;
    border-radius: .75rem;
    background: #eff6ff;
    color: #155dfc;
    font: inherit;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
}

.form input[type="file"]:hover::file-selector-button {
    background: #dbeafe;
}

.form .field-help {
    margin: .375rem 0 0;
    padding-inline: .5rem;
    color: var(--muted);
    font-size: .75rem;
}