/**
 * Public registration-form layout and controls.
 *
 * This stylesheet intentionally scopes all rules to the registration form so
 * form-builder styling can evolve independently from the general event UI.
 *
 * @format
 */

#evEventRegisterOrBuyTicketForm {
    --ev-form-column-gap: 1rem;
    --ev-form-field-gutter: 0.5rem;
    --ev-form-row-gap: 1.25rem;
    --ev-form-control-height: 2.75rem;
    --ev-form-control-padding-inline: 0.75rem;
    --ev-form-control-padding-block: 0.55rem;
    --ev-form-control-radius: 0.25rem;
    --ev-form-control-border-width: 2px;
    --ev-form-control-border: var(--ev-wp-input-border, #8c8f94);
    --ev-form-control-background: #fff;
    --ev-form-control-text: inherit;
    --ev-form-focus: var(--ev-info-text, #2271b1);
    --ev-form-error: var(--ev-error-text, #d63638);
    --ev-form-success: var(--ev-success-text, #00a32a);
    --ev-form-muted: #646970;
}

/*
 * Form-builder grid.
 *
 * A stored width of 30 becomes `grid-column: span 30` in a 100-column grid.
 * CSS Grid automatically starts the next field on a new row only when adding
 * that field would exceed the 100 available columns.
 */
#evEventRegisterOrBuyTicketForm .ev-registration-fields {
    display: grid;
    grid-template-columns: repeat(100, minmax(0, 1fr));
    align-items: start;
    row-gap: var(--ev-form-row-gap);
    margin: 0;
    padding: 0;
}

#evEventRegisterOrBuyTicketForm .ev-form-field {
    grid-column: span var(--ev-field-width, 100);
    min-width: 0;
    box-sizing: border-box;
    padding-inline: var(--ev-form-field-gutter);
}

#evEventRegisterOrBuyTicketForm .ev-registration-fields,
#evEventRegisterOrBuyTicketForm .ev-registration-options {
    margin-inline: calc(0px - var(--ev-form-field-gutter));
}

#evEventRegisterOrBuyTicketForm .ev-registration-options {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: var(--ev-form-row-gap);
    margin-top: var(--ev-form-row-gap);
}

/* Full-width content elements inside the builder grid. */
#evEventRegisterOrBuyTicketForm .ev-form-field--heading,
#evEventRegisterOrBuyTicketForm .ev-form-field--paragraph,
#evEventRegisterOrBuyTicketForm .ev-form-field--code,
#evEventRegisterOrBuyTicketForm .ev-form-field--line,
#evEventRegisterOrBuyTicketForm .ev-form-field--checkbox,
#evEventRegisterOrBuyTicketForm .ev-form-field--switch,
#evEventRegisterOrBuyTicketForm .ev-form-field--file {
    --ev-field-width: 100;
}

/* Labels and legends share one visual baseline. */
#evEventRegisterOrBuyTicketForm .ev-label-row,
#evEventRegisterOrBuyTicketForm .ev-radio-group > legend {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    min-height: 1.5em;
    margin: 0 0 0.35rem;
}

#evEventRegisterOrBuyTicketForm .ev-label,
#evEventRegisterOrBuyTicketForm .ev-radio-group > legend {
    padding: 0;
    color: inherit;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25;
}

#evEventRegisterOrBuyTicketForm .ev-label {
    display: inline-flex;
    align-items: center;
    margin: 0;
}

/*
 * The shared stylesheet gives .ev-label-above width: 100%. In a standard
 * label row the help icon is a sibling of the label, so that full width would
 * push the icon to the far edge. Keep the registration-form label row compact
 * so the help icon always follows the visible label text directly.
 */
#evEventRegisterOrBuyTicketForm .ev-label-row {
    display: inline-flex;
    width: auto;
    max-width: 100%;
}

#evEventRegisterOrBuyTicketForm .ev-label-row > .ev-label {
    flex: 0 1 auto;
    width: auto;
    min-width: 0;
    max-width: 100%;
}

#evEventRegisterOrBuyTicketForm .ev-required-indicator {
    color: currentColor;
    flex: 0 0 auto;
}

/* Neutral control baseline. */
#evEventRegisterOrBuyTicketForm
    input.ev-input:not([type='checkbox']):not([type='radio']),
#evEventRegisterOrBuyTicketForm select.ev-input,
#evEventRegisterOrBuyTicketForm textarea.ev-input {
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
    padding: var(--ev-form-control-padding-block)
        var(--ev-form-control-padding-inline) !important;
    border: var(--ev-form-control-border-width) solid
        var(--ev-form-control-border);
    border-radius: var(--ev-form-control-radius);
    background: var(--ev-form-control-background);
    color: var(--ev-form-control-text);
    font: inherit;
    font-size: max(16px, 1rem);
    font-weight: 400;
    line-height: 1.3;
    box-shadow: none;
    transition:
        border-color 160ms ease,
        box-shadow 160ms ease,
        background-color 160ms ease;
}

#evEventRegisterOrBuyTicketForm
    input.ev-input:not([type='file']):not([type='checkbox']):not(
        [type='radio']
    ),
#evEventRegisterOrBuyTicketForm select.ev-input {
    min-height: var(--ev-form-control-height);
}

#evEventRegisterOrBuyTicketForm textarea.ev-input {
    min-height: 6rem;
    resize: vertical;
}

#evEventRegisterOrBuyTicketForm input.ev-file {
    min-height: var(--ev-form-control-height);
}

#evEventRegisterOrBuyTicketForm input::placeholder,
#evEventRegisterOrBuyTicketForm textarea::placeholder {
    color: var(--ev-wp-input-placeholder, #8c8f94);
    font: inherit;
    opacity: 1;
}

/* Never derive validation state from placeholder visibility. */
#evEventRegisterOrBuyTicketForm .ev-register-form:focus-visible,
#evEventRegisterOrBuyTicketForm select.ev-register-form:focus-visible,
#evEventRegisterOrBuyTicketForm textarea.ev-register-form:focus-visible {
    outline: 2px solid transparent;
    border-color: var(--ev-form-focus);
    box-shadow: 0 0 0 3px
        color-mix(in srgb, var(--ev-form-focus) 25%, transparent);
}

/* Choice controls. */
#evEventRegisterOrBuyTicketForm .ev-radio-group {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

#evEventRegisterOrBuyTicketForm .ev-radio-options {
    display: grid;
    gap: 0.65rem;
}

#evEventRegisterOrBuyTicketForm .ev-radio-option,
#evEventRegisterOrBuyTicketForm .ev-checkbox-control {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 1.75rem;
}

#evEventRegisterOrBuyTicketForm input.ev-radio,
#evEventRegisterOrBuyTicketForm input.ev-checkbox {
    flex: 0 0 auto;
    width: 1.125rem;
    height: 1.125rem;
    margin: 0;
    padding: 0;
    accent-color: var(--ev-switch-background-color, #2271b1);
}

#evEventRegisterOrBuyTicketForm .ev-radio-option label,
#evEventRegisterOrBuyTicketForm .ev-checkbox-text {
    margin: 0;
    line-height: 1.35;
}

/* Existing shared switch component, normalized for registration forms. */
#evEventRegisterOrBuyTicketForm .ev-switch-control {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 0;
    line-height: 1.35;
}

#evEventRegisterOrBuyTicketForm .ev-switch-control .ev-switch.switch {
    flex: 0 0 auto;
    margin: 0;
}

#evEventRegisterOrBuyTicketForm .ev-switch-text {
    min-width: 0;
    line-height: 1.35;
}

/*
 * Text entered through WordPress editors may be stored with wpautop() markup.
 * Inside a switch label paragraphs should behave as inline label content so the
 * required indicator stays directly behind the visible text.
 */
#evEventRegisterOrBuyTicketForm .ev-switch-text-content,
#evEventRegisterOrBuyTicketForm .ev-switch-text-content > p {
    display: inline;
    margin: 0;
}

#evEventRegisterOrBuyTicketForm .ev-switch-text-content > p + p::before {
    content: ' ';
}

#evEventRegisterOrBuyTicketForm .ev-switch-text .ev-required-indicator {
    display: inline;
    white-space: nowrap;
}

#evEventRegisterOrBuyTicketForm .ev-switch-text .ev-field-help {
    margin-inline-start: 0.25rem;
    vertical-align: middle;
}

/* Accessible help tooltip shown from the Dashicon behind the label. */
#evEventRegisterOrBuyTicketForm .ev-field-help {
    position: relative;
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
}

#evEventRegisterOrBuyTicketForm .ev-field-help-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--ev-form-muted);
    cursor: help;
    line-height: 1;
}

#evEventRegisterOrBuyTicketForm .ev-field-help-trigger .dashicons {
    width: 1rem;
    height: 1rem;
    font-size: 1rem;
    line-height: 1;
}

#evEventRegisterOrBuyTicketForm .ev-field-help-trigger:focus-visible {
    outline: 2px solid var(--ev-form-focus);
    outline-offset: 2px;
}

#evEventRegisterOrBuyTicketForm .ev-field-help-tooltip {
    position: absolute;
    z-index: 1000;
    inset-block-end: calc(100% + 0.45rem);
    inset-inline-start: 0;
    width: max-content;
    max-width: min(22rem, 80vw);
    padding: 0.45rem 0.6rem;
    border-radius: 0.25rem;
    background: #1d2327;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.35;
    white-space: normal;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(0.2rem);
    transition:
        opacity 120ms ease,
        transform 120ms ease,
        visibility 120ms ease;
}

#evEventRegisterOrBuyTicketForm .ev-field-help:hover .ev-field-help-tooltip,
#evEventRegisterOrBuyTicketForm
    .ev-field-help:focus-within
    .ev-field-help-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Validation feedback is only used for errors and stays below the field. */
#evEventRegisterOrBuyTicketForm .ev-validate-message {
    display: none;
    min-height: 0;
    margin: 0.3rem 0 0;
    color: var(--ev-form-error);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.35;
}

#evEventRegisterOrBuyTicketForm .ev-validate-message.error:not(:empty) {
    display: block;
}

#evEventRegisterOrBuyTicketForm .ev-description {
    margin: 0.35rem 0 0;
    color: var(--ev-form-muted);
    font-size: 0.8rem;
    line-height: 1.4;
}

/* Validation classes are controlled exclusively by evenementen-public-forms.js. */
#evEventRegisterOrBuyTicketForm
    .ev-form-field.is-invalid
    input.ev-input:not([type='checkbox']):not([type='radio']),
#evEventRegisterOrBuyTicketForm .ev-form-field.is-invalid select.ev-input,
#evEventRegisterOrBuyTicketForm .ev-form-field.is-invalid textarea.ev-input {
    border-color: var(--ev-form-error) !important;
}

#evEventRegisterOrBuyTicketForm
    .ev-form-field.is-valid
    input.ev-input:not([type='checkbox']):not([type='radio']),
#evEventRegisterOrBuyTicketForm .ev-form-field.is-valid select.ev-input,
#evEventRegisterOrBuyTicketForm .ev-form-field.is-valid textarea.ev-input {
    border-color: var(--ev-form-success) !important;
}

#evEventRegisterOrBuyTicketForm .ev-form-field.is-invalid input.ev-radio,
#evEventRegisterOrBuyTicketForm .ev-form-field.is-invalid input.ev-checkbox {
    outline: 2px solid var(--ev-form-error);
    outline-offset: 2px;
}

#evEventRegisterOrBuyTicketForm .ev-form-field.is-valid input.ev-radio:checked,
#evEventRegisterOrBuyTicketForm
    .ev-form-field.is-valid
    input.ev-checkbox:checked {
    outline: 2px solid var(--ev-form-success);
    outline-offset: 2px;
}

#evEventRegisterOrBuyTicketForm .ev-form-field.is-invalid .ev-switch.slider {
    background-color: var(--ev-form-error);
}

#evEventRegisterOrBuyTicketForm .ev-form-field.is-valid .ev-switch.slider {
    background-color: var(--ev-form-success);
}

#evEventRegisterOrBuyTicketForm .ev-form-heading,
#evEventRegisterOrBuyTicketForm .ev-form-content {
    margin-block: 0;
}

#evEventRegisterOrBuyTicketForm .ev-form-content > :first-child {
    margin-top: 0;
}

#evEventRegisterOrBuyTicketForm .ev-form-content > :last-child {
    margin-bottom: 0;
}

#evEventRegisterOrBuyTicketForm .ev-form-separator {
    display: block;
    width: var(--ev-line-width, 100%);
    margin-block: 0;
    border: 0;
    border-top: var(--ev-line-height, 1px) var(--ev-line-style, solid)
        var(--ev-line-color, currentColor);
}

#evEventRegisterOrBuyTicketForm .ev-form-separator--left {
    margin-inline: 0 auto;
}

#evEventRegisterOrBuyTicketForm .ev-form-separator--center {
    margin-inline: auto;
}

#evEventRegisterOrBuyTicketForm .ev-form-separator--right {
    margin-inline: auto 0;
}

#evEventRegisterOrBuyTicketForm hr.ev-register-form {
    margin-block: 1.25rem;
}

/*
 * Narrow screens intentionally stack builder fields. Keeping a 30% field on a
 * phone would satisfy the literal builder percentage but produce poor usability.
 */
@media (max-width: 40rem) {
    #evEventRegisterOrBuyTicketForm .ev-form-field {
        grid-column: 1 / -1;
    }
}

@media (prefers-reduced-motion: reduce) {
    #evEventRegisterOrBuyTicketForm .ev-register-form {
        transition: none;
    }
}