.invitea-rsvp-public {
    padding: 48px 18px;
    background: #fff;
    color: #111827;
}

.invitea-rsvp-public__inner {
    width: min(760px, 100%);
    margin: 0 auto;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 28px;
    background: #ffffff;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.invitea-rsvp-public__eyebrow {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #6b7280;
}

.invitea-rsvp-public h2 {
    margin: 0 0 8px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.1;
}

.invitea-rsvp-public__deadline {
    margin: 0 0 18px;
    color: #6b7280;
}

.invitea-rsvp-public__form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.invitea-rsvp-public__field {
    display: grid;
    gap: 8px;
    font-weight: 700;
}

.invitea-rsvp-public__field--full {
    grid-column: 1 / -1;
}

.invitea-rsvp-public__field input,
.invitea-rsvp-public__field select,
.invitea-rsvp-public__field textarea {
    width: 100%;
    min-height: 44px;
    border: 1px solid #d1d5db;
    border-radius: 14px;
    padding: 10px 12px;
    background: #fff;
    color: #111827;
    font: inherit;
}

.invitea-rsvp-public__button {
    grid-column: 1 / -1;
    min-height: 48px;
    border: 0;
    border-radius: 999px;
    background: #111827;
    color: #ffffff;
    font-weight: 800;
    cursor: pointer;
}

.invitea-rsvp-public__notice {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-radius: 14px;
    font-weight: 700;
}

.invitea-rsvp-public__notice--success {
    background: #ecfdf5;
    color: #065f46;
}

.invitea-rsvp-public__notice--error {
    background: #fef2f2;
    color: #991b1b;
}

@media (max-width: 680px) {
    .invitea-rsvp-public__inner {
        padding: 22px;
    }

    .invitea-rsvp-public__form {
        grid-template-columns: 1fr;
    }
}

.invitea-rsvp-public__field small {
    color: #6b7280;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
}

.invitea-rsvp-public__field[hidden] {
    display: none !important;
}

/* F2.21K-C progressive RSVP submission states. */
.invitea-rsvp-public__ajax-status {
    outline: 0;
    transform-origin: center top;
    animation: invitea-rsvp-feedback-in 220ms ease-out both;
}

.invitea-rsvp-public__form[aria-busy="true"] .invitea-rsvp-public__button {
    cursor: wait;
}

.invitea-rsvp-public__button:disabled {
    cursor: default;
    opacity: 0.72;
}

.invitea-rsvp-public__form[data-rsvp-submit-state="submitting"] .invitea-rsvp-public__button::before {
    content: "";
    display: inline-block;
    width: 0.85em;
    height: 0.85em;
    margin-right: 0.55em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    vertical-align: -0.08em;
    animation: invitea-rsvp-spin 700ms linear infinite;
}

@keyframes invitea-rsvp-feedback-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes invitea-rsvp-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .invitea-rsvp-public__ajax-status,
    .invitea-rsvp-public__form[data-rsvp-submit-state="submitting"] .invitea-rsvp-public__button::before {
        animation: none;
    }
}

/* F2.21K-C progressive RSVP submission states. */
.invitea-rsvp-public__ajax-status {
    outline: 0;
    transform-origin: center top;
    animation: invitea-rsvp-feedback-in 220ms ease-out both;
}

.invitea-rsvp-public__form[aria-busy="true"] .invitea-rsvp-public__button {
    cursor: wait;
}

.invitea-rsvp-public__button:disabled {
    cursor: default;
    opacity: 0.72;
}

.invitea-rsvp-public__form[data-rsvp-submit-state="submitting"] .invitea-rsvp-public__button::before {
    content: "";
    display: inline-block;
    width: 0.85em;
    height: 0.85em;
    margin-right: 0.55em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    vertical-align: -0.08em;
    animation: invitea-rsvp-spin 700ms linear infinite;
}

@keyframes invitea-rsvp-feedback-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes invitea-rsvp-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .invitea-rsvp-public__ajax-status,
    .invitea-rsvp-public__form[data-rsvp-submit-state="submitting"] .invitea-rsvp-public__button::before {
        animation: none;
    }
}

/* F2.21K-F canonical RSVP feedback surface + shared-browser response intent. */
.invitea-rsvp-public__feedback {
    --invitea-rsvp-feedback-bg: transparent;
    --invitea-rsvp-feedback-border: rgba(17, 24, 39, 0.18);
    --invitea-rsvp-feedback-accent: currentColor;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    margin: 0 0 18px;
    padding: 14px 16px;
    border: 1px solid var(--invitea-rsvp-feedback-border);
    border-radius: var(--invitea-rsvp-feedback-radius, 14px);
    background: var(--invitea-rsvp-feedback-bg);
    color: var(--invitea-rsvp-feedback-color, inherit);
    font-weight: inherit;
    box-shadow: var(--invitea-rsvp-feedback-shadow, none);
    outline: 0;
    transform-origin: center top;
    animation: invitea-rsvp-feedback-in 220ms ease-out both;
}

.invitea-rsvp-public__feedback[hidden] {
    display: none !important;
}

.invitea-rsvp-public__feedback.invitea-rsvp-public__notice--success,
.invitea-rsvp-public__feedback.invitea-rsvp-public__notice--error {
    background: var(--invitea-rsvp-feedback-bg);
    color: var(--invitea-rsvp-feedback-color, inherit);
}

.invitea-rsvp-public__feedback-icon {
    display: inline-grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--invitea-rsvp-feedback-border);
    border-radius: 999px;
    color: var(--invitea-rsvp-feedback-accent);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
}

.invitea-rsvp-public__feedback-content {
    min-width: 0;
}

.invitea-rsvp-public__feedback-title {
    display: block;
    margin: 2px 0 0;
    color: inherit;
    font: inherit;
    font-weight: 700;
    line-height: 1.35;
}

.invitea-rsvp-public__feedback-detail {
    max-height: 180px;
    overflow: hidden;
    opacity: 1;
    transition: max-height 280ms ease, opacity 180ms ease, margin 280ms ease;
}

.invitea-rsvp-public__feedback-message,
.invitea-rsvp-public__feedback-summary {
    margin: 7px 0 0;
    color: inherit;
    font: inherit;
    font-size: 0.94em;
    font-weight: 400;
    line-height: 1.55;
}

.invitea-rsvp-public__feedback-summary {
    opacity: 0.72;
    font-size: 0.86em;
}

.invitea-rsvp-public__feedback-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 11px;
}

.invitea-rsvp-public__feedback-actions[hidden],
.invitea-rsvp-public__feedback-action[hidden] {
    display: none !important;
}

.invitea-rsvp-public__feedback-action {
    appearance: none;
    min-height: 36px;
    padding: 7px 11px;
    border: 1px solid var(--invitea-rsvp-feedback-border);
    border-radius: 999px;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 0.84em;
    font-weight: 700;
    cursor: pointer;
}

.invitea-rsvp-public__feedback-action:hover {
    background: rgba(127, 127, 127, 0.08);
}

.invitea-rsvp-public__feedback-action:focus-visible {
    outline: 2px solid var(--invitea-rsvp-feedback-accent);
    outline-offset: 2px;
}

.invitea-rsvp-public__feedback-action:disabled {
    cursor: wait;
    opacity: 0.6;
}

.invitea-rsvp-public__feedback.is-compact {
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
}

.invitea-rsvp-public__feedback.is-compact .invitea-rsvp-public__feedback-detail {
    max-height: 0;
    margin: 0;
    opacity: 0;
}

.invitea-rsvp-public__feedback.is-compact .invitea-rsvp-public__feedback-actions {
    margin-top: 7px;
}

.invitea-rsvp-public__feedback[data-rsvp-feedback-state="error"] {
    --invitea-rsvp-feedback-accent: var(--invitea-rsvp-error-accent, currentColor);
}

.invitea-rsvp-public__feedback[data-rsvp-feedback-state="success"],
.invitea-rsvp-public__feedback[data-rsvp-feedback-state="existing"] {
    --invitea-rsvp-feedback-accent: var(--invitea-rsvp-success-accent, currentColor);
}

@media (prefers-reduced-motion: reduce) {
    .invitea-rsvp-public__feedback,
    .invitea-rsvp-public__feedback-detail {
        animation: none;
        transition: none;
    }
}