/* Conference registration wizard — styles that must load wherever the GF form
 * renders, not just on the conference course page. conference-program.css is
 * gated to is_singular('sio_course'), so form styling belongs here and is
 * enqueued alongside conference-form.js (also by the admin registration iframe,
 * where the theme's stylesheet may be absent — hence a hex fallback on every
 * design token).
 *
 * Scoped to .sio-conf-form, the class sio_conf_populate_form_fields() puts on the
 * form at render, plus .sio-conf-confirmation for the success screen, which GF
 * renders after the <form> (and its class) is gone. */

.sio-conf-form,
.sio-conf-confirmation {
    --sio-conf-ink: var(--color-blue-900, #012b45);
    --sio-conf-accent: var(--color-green-600, #197059);
    --sio-conf-fill: var(--color-gray-200, #ebebeb);
    --sio-conf-line: var(--color-gray-400, #dddddd);
    --sio-conf-muted: var(--color-gray-800, #6e6e6e);
    --sio-conf-radius: var(--radius-s, 0.44rem);
}

.sio-conf-form {
    width: 100%;
    max-width: 47rem;
    margin-inline: auto;
}


.dialog__body:has(.sio-conf-form) {
    width: min(52rem, 100%);
}

/* GF prints an empty legend paragraph once sio_conf_hide_required_legend() blanks the
 * text. It sits outside the <form>, hence no .sio-conf-form scope; :empty keeps it
 * away from any other form on the page. */
.gform_wrapper .gform_required_legend:empty {
    display: none;
}

/* ── Stepper (GF pagination type=steps) ─────────────────────────────────────
 * Markup is .gf_step > .gf_step_number + .gf_step_label, with gf_step_active on
 * the current step and gf_step_completed on the ones behind it
 * (GFFormDisplay::get_progress_steps). */

.sio-conf-form .gf_page_steps {
    display: flex;
    gap: 0.375rem;
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-m, 1.5rem);
    border: 0;
}

.sio-conf-form .gf_step {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0;
    padding: 0;
    opacity: 1;
    color: var(--sio-conf-muted);
}

.sio-conf-form .gf_step_number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.125rem;
    height: 2.125rem;
    border: 2px solid var(--sio-conf-line);
    border-radius: 50%;
    background: var(--color-white, #fff);
    color: var(--sio-conf-muted);
    font-size: var(--size-step-00, 0.875rem);
    font-weight: var(--font-semi-bold, 600);
    font-style: normal;
}

.sio-conf-form .gf_step_label {
    margin-top: 0.5rem;
    font-size: var(--size-step-000, 0.75rem);
    font-weight: var(--font-semi-bold, 600);
    letter-spacing: 0.03em;
    line-height: 1.25;
    text-transform: uppercase;
}

/* The underline doubles as the progress rail. */
.sio-conf-form .gf_step::after {
    content: '';
    align-self: stretch;
    height: 3px;
    margin-top: 0.625rem;
    border-radius: 2px;
    background: var(--sio-conf-fill);
}

.sio-conf-form .gf_step_active {
    color: var(--sio-conf-ink);
}

.sio-conf-form .gf_step_active .gf_step_number {
    border-color: var(--sio-conf-accent);
    background: var(--sio-conf-accent);
    color: var(--color-white, #fff);
}

.sio-conf-form .gf_step_active::after {
    background: var(--sio-conf-accent);
}

/* GF's theme framework paints its own completed badge as an absolutely positioned
 * .gf_step_number::after (0,3,0 — hence the extra class here). The circle has no
 * positioned ancestor, so the badge lands next to the stepper as a stray blue dot, and
 * the check drawn on the circle below already says "done". */
.sio-conf-form .gf_page_steps .gf_step_completed .gf_step_number::after {
    display: none;
}

.sio-conf-form .gf_step_completed .gf_step_number {
    border-color: var(--sio-conf-ink);
    background: var(--sio-conf-ink);
    /* Swap the digit for a check mark: the step is done, its number is noise. */
    color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='4 12 10 18 20 6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 1rem 1rem;
}

/* ── Fields ───────────────────────────────────────────────────────────────── */

.sio-conf-form .gform_body {
    --gf-ctrl-bg-color: var(--sio-conf-fill);
    --gf-ctrl-bg-color-hover: var(--sio-conf-fill);
    --gf-ctrl-bg-color-focus: var(--color-white, #fff);
    --gf-ctrl-border-color: transparent;
    --gf-ctrl-border-color-hover: transparent;
    --gf-ctrl-border-color-focus: var(--sio-conf-accent);
    --gf-ctrl-radius: var(--sio-conf-radius);
    --gf-ctrl-padding-x: 1rem;
    --gf-ctrl-padding-y: 0.75rem;
    --gf-ctrl-outline-color-focus: var(--sio-conf-accent);
    --gf-ctrl-accent-color: var(--sio-conf-accent);
    --gf-ctrl-choice-check-color: var(--sio-conf-accent);
}

.sio-conf-form .gform_body .gfield_label {
    font-size: var(--size-step-1, 1.125rem);
    font-weight: var(--font-semi-bold, 600);
    color: var(--color-black, #000);
}

/* GF's own label-to-indicator gap. The 0.375rem default is sized for the
 * "(Required)" wording; the asterisk indicator needs to sit closer to the label. */
.sio-conf-form .gform_body .gfield_label {
    --gf-label-req-gap: 0.25rem;
}

/* No margin here on purpose: GF wraps the indicator in two nested spans that both
 * carry .gfield_required (GF_Field::get_field_label_html + get_required_indicator),
 * so any margin lands twice, on top of --gf-label-req-gap above. */
.sio-conf-form .gfield_required {
    font-size: var(--size-step-000, 0.75rem);
    font-weight: var(--font-semi-bold, 600);
    color: var(--color-gray-700, #787878);
}

.sio-conf-form .gfield_required_asterisk {
    color: var(--color-red-500, #dc2626);
}

.sio-conf-form .gfield_description {
    color: var(--sio-conf-muted);
}

.sio-conf-form .gfield_validation_message,
.sio-conf-form .validation_message {
    border-radius: var(--sio-conf-radius);
}

/* ── Step 2: sklop cards ──────────────────────────────────────────────────── */

/* The "Delavnice" heading names nothing on the rendered wizard: conference-form.js
 * moves every workshop into the body of its sklop card, leaving this field empty
 * above the cards. Hidden the screen-reader way rather than with display:none, so it
 * still labels the checkbox group in the no-JS fallback, where the workshops do stay
 * inside this field. */
.sio-conf-form .gfield--conference-sessions > .gfield_label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sio-conf-form .gfield--conference-track .gfield_checkbox,
.sio-conf-form .gfield--conference-sessions .gfield_checkbox {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* A wrapping flex row: checkbox and title on the first line, the workshop list on a
 * line of its own (flex-basis 100%). Sizing is per flex line, so however long the
 * workshop titles are they cannot squeeze the sklop title.
 *
 * The extra class in the selector is load-bearing: GF's theme framework lays every
 * choice out as an inline-grid at specificity 0,3,0
 * (.gform-theme--framework .gfield--type-choice .gchoice) with a
 * minmax(choice-size, max-content) first column, and the nested workshop list lands in
 * that column and shoves the title to the right. Same reason the rules below name
 * .gchoice too. */
.sio-conf-form .gfield_checkbox .gchoice.sio-sklop {
    --track-color: var(--sio-conf-ink);

    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    padding: 0;
    border: 1.6px solid var(--track-color);
    border-left-width: 5px;
    border-radius: var(--radius-m, 0.89rem);
    background: var(--color-white, #fff);
    transition: background 0.15s;
}

.sio-conf-form .gfield_checkbox .gchoice.sio-sklop:has(> input:checked) {
    background: color-mix(in srgb, var(--track-color) 8%, #fff);
}

.sio-conf-form .gchoice.sio-sklop > input[type="checkbox"] {
    flex: 0 0 auto;
    width: 1.375rem;
    height: 1.375rem;
    margin: 0.875rem 0 0 1rem;
    accent-color: var(--track-color);
    cursor: pointer;
}

.sio-conf-form .gchoice.sio-sklop > label {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.875rem 1rem 0.875rem 0.625rem;
    font-size: var(--size-step-1, 1.0625rem);
    font-weight: var(--font-bold, 700);
    line-height: 1.3;
    color: var(--track-color);
    cursor: pointer;
}

.sio-conf-form .gchoice.sio-sklop > .sio-sklop__body {
    flex: 0 0 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem 0.875rem 2.5rem;
}

.sio-conf-form .gchoice.sio-sklop > .sio-sklop__body:empty,
.sio-conf-form .gchoice.sio-sklop > .sio-sklop__body[hidden] {
    display: none;
}

.sio-conf-form .sio-workshop-group-head {
    margin-top: 0.375rem;
    font-size: var(--size-step-000, 0.75rem);
    font-weight: var(--font-semi-bold, 600);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--track-color, var(--sio-conf-ink));
}

.sio-conf-form .sio-workshop-group-head:first-child {
    margin-top: 0;
}

.sio-conf-form .gchoice.sio-workshop {
    --track-color: var(--sio-conf-accent);

    display: flex;
    align-items: flex-start;
    gap: 0.6875rem;
    margin: 0;
}

.sio-conf-form .gchoice.sio-workshop > input[type="checkbox"] {
    flex: 0 0 auto;
    width: 1.1875rem;
    height: 1.1875rem;
    margin-top: 0.125rem;
    accent-color: var(--track-color);
    cursor: pointer;
}

.sio-conf-form .gchoice.sio-workshop > label {
    flex: 1 1 auto;
    min-width: 0;
    cursor: pointer;
}

.sio-conf-form .sio-workshop__title {
    display: block;
    font-size: var(--size-step-0, 0.96875rem);
    font-weight: var(--font-semi-bold, 600);
    line-height: 1.35;
    color: var(--color-black, #000);
}

.sio-conf-form .sio-workshop__meta {
    display: block;
    margin-top: 0.1875rem;
    font-size: var(--size-step-00, 0.84375rem);
    color: var(--sio-conf-muted);
}

.sio-conf-form .sio-workshop__seats {
    font-weight: var(--font-bold, 700);
    color: var(--sio-conf-accent);
    white-space: nowrap;
}

.sio-conf-form .sio-workshop__seats[data-state="waitlist"] {
    color: var(--color-red-500, #b2182b);
}

/* Workshop that overlaps an already-picked one (disabled by conference-form.js) */
.sio-conf-form .gchoice.is-conflicting,
.gfield--conference-sessions .gchoice.is-conflicting {
    opacity: 0.45;
}

.sio-conf-form .gchoice.is-conflicting label,
.sio-conf-form .gchoice.is-conflicting input,
.gfield--conference-sessions .gchoice.is-conflicting label,
.gfield--conference-sessions .gchoice.is-conflicting input {
    cursor: not-allowed;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */

.sio-conf-form .gform_page_footer,
.sio-conf-form .gform_footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: var(--space-m, 1.5rem);
    border: 0;
}

.sio-conf-form .gform_next_button,
.sio-conf-form .gform_previous_button,
.sio-conf-form .gform_button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8125rem 1.75rem;
    border: 1.6px solid transparent;
    border-radius: var(--sio-conf-radius);
    font-size: var(--size-step-0, 1rem);
    font-weight: var(--font-semi-bold, 600);
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.sio-conf-form .gform_next_button,
.sio-conf-form .gform_button {
    background: var(--sio-conf-accent);
    border-color: var(--sio-conf-accent);
    color: var(--color-white, #fff);
}

.sio-conf-form .gform_next_button:hover,
.sio-conf-form .gform_next_button:focus-visible,
.sio-conf-form .gform_button:hover,
.sio-conf-form .gform_button:focus-visible {
    background: color-mix(in srgb, var(--sio-conf-accent) 85%, #000);
    border-color: color-mix(in srgb, var(--sio-conf-accent) 85%, #000);
}

.sio-conf-form .gform_previous_button {
    background: transparent;
    border-color: var(--sio-conf-line);
    color: var(--color-black, #000);
}

.sio-conf-form .gform_previous_button:hover,
.sio-conf-form .gform_previous_button:focus-visible {
    border-color: var(--sio-conf-ink);
}

/* ── Success screen ───────────────────────────────────────────────────────── */

.sio-conf-confirmation {
    max-width: 32rem;
    margin-inline: auto;
    padding: var(--space-m, 1.5rem) 0 var(--space-s, 1rem);
    text-align: left;
    color: var(--sio-conf-muted);
}

/* Blank line after the bare greeting, as in the confirmation mail. */
.sio-conf-confirmation p:first-of-type {
    margin-bottom: var(--space-s, 1rem);
}

/* Second paragraph, not the first: the first one is the bare greeting. */
.sio-conf-confirmation p:nth-of-type(2) {
    font-size: var(--size-step-1, 1.125rem);
    font-weight: var(--font-semi-bold, 600);
    color: var(--color-black, #000);
}