.retreat-checkout-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 6.5rem 1.25rem 4rem;
}

.retreat-checkout-header {
    margin-bottom: 1.5rem;
}

.retreat-checkout-header h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(2.1rem, 4vw, 3.5rem);
}

.retreat-checkout-header p {
    margin: 0;
    color: var(--color-text-secondary);
}

.retreat-checkout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 1.5rem;
}

.retreat-checkout-card,
.retreat-summary-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(19, 78, 74, 0.1);
    border-radius: 1.5rem;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.08);
}

.retreat-checkout-card {
    padding: 1.5rem;
}

.retreat-summary-card {
    position: sticky;
    top: 1.5rem;
    padding: 1.25rem;
    height: fit-content;
}

.retreat-form-section + .retreat-form-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.retreat-form-section h2 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
}

.retreat-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.retreat-form-group {
    display: grid;
    gap: 0.4rem;
}

.retreat-form-group.full {
    grid-column: 1 / -1;
}

.retreat-form-group label {
    font-weight: 600;
}

.retreat-form-group input,
.retreat-form-group select,
.retreat-form-group textarea {
    width: 100%;
    padding: 0.85rem 0.95rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.32);
    background: white;
    color: var(--color-text);
    font: inherit;
}

.retreat-form-group textarea {
    min-height: 110px;
    resize: vertical;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.8rem;
}

.choice-card {
    border: 2px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    padding: 0.95rem;
    background: rgba(255, 255, 255, 0.88);
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease;
    display: grid;
    gap: 0.35rem;
}

.choice-card:hover {
    transform: translateY(-1px);
    border-color: rgba(19, 78, 74, 0.35);
}

.choice-card input {
    display: none;
}

.choice-card.selected {
    border-color: var(--color-accent);
    background: rgba(19, 78, 74, 0.08);
}

.choice-card.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.choice-card-title {
    font-weight: 700;
}

.choice-card-note {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
}

.checkout-message {
    display: none;
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    font-size: 0.96rem;
}

.checkout-message.show {
    display: block;
}

.checkout-message.error {
    background: rgba(185, 28, 28, 0.1);
    color: #991b1b;
}

.checkout-message.success {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.checkout-message.info {
    background: rgba(19, 78, 74, 0.1);
    color: var(--color-accent);
}

.summary-list {
    display: grid;
    gap: 0.7rem;
}

.summary-item,
.summary-total {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.summary-item span:first-child,
.summary-total span:first-child {
    color: var(--color-text-secondary);
}

.summary-divider {
    height: 1px;
    margin: 0.6rem 0;
    background: rgba(148, 163, 184, 0.18);
}

.summary-total {
    font-size: 1.1rem;
    font-weight: 700;
}

.summary-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.summary-pill {
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    font-size: 0.86rem;
    background: rgba(19, 78, 74, 0.08);
    color: var(--color-accent);
}

.checkout-submit {
    width: 100%;
    margin-top: 1.25rem;
}

.checkout-note {
    margin-top: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

.loading-spinner {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.55rem;
    vertical-align: middle;
}

.pix-panel {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(19, 78, 74, 0.12);
    background: rgba(255, 248, 235, 0.96);
}

.pix-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.pix-panel-header h3,
.pix-panel-header p {
    margin: 0;
}

.pix-status-pill {
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    background: rgba(202, 138, 4, 0.14);
    color: #92400e;
}

.pix-status-pill.paid {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.pix-status-pill.expired,
.pix-status-pill.cancelled,
.pix-status-pill.refunded {
    background: rgba(185, 28, 28, 0.12);
    color: #991b1b;
}

.pix-panel-body {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.pix-qr-wrap {
    background: white;
    border-radius: 1rem;
    padding: 0.8rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pix-qr-image {
    max-width: 100%;
    height: auto;
}

.pix-panel-details {
    display: grid;
    gap: 0.7rem;
}

.pix-detail-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.pix-detail-label,
.pix-code-label,
.pix-status-text {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
}

.pix-code-field {
    width: 100%;
    min-height: 120px;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.28);
    padding: 0.8rem;
    background: white;
    font: inherit;
}

.pix-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.retreat-success-shell {
    max-width: 760px;
    margin: 0 auto;
    padding: 7rem 1.25rem 4rem;
}

.retreat-success-card {
    padding: 2rem;
    border-radius: 1.6rem;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(19, 78, 74, 0.1);
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.retreat-success-icon {
    width: 4.25rem;
    height: 4.25rem;
    margin: 0 auto 1rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 999px;
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
    font-size: 2rem;
}

.retreat-success-card h1 {
    margin: 0 0 0.75rem;
}

.retreat-success-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.retreat-success-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

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

@media (max-width: 920px) {
    .retreat-checkout-grid {
        grid-template-columns: 1fr;
    }

    .retreat-summary-card {
        position: static;
    }
}

@media (max-width: 640px) {
    .retreat-form-grid,
    .pix-panel-body {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Dark mode (Noite na Roça) — retreat checkout + success flow
   --------------------------------------------------------------------------
   The checkout cards below use fixed light surfaces by design. In dark mode
   the theme tokens flip text to cream (#F3EADB), which was unreadable on
   those light surfaces (~1.2:1). Cards and inputs now use the dark surface
   tokens so text stays at 6:1 or better in both modes.
   ========================================================================== */

/* Tell the browser which native color scheme to use for form controls,
   scrollbars, and other UA-rendered widgets. */
:root { color-scheme: light; }
[data-theme=dark] { color-scheme: dark; }

/* Visible keyboard focus for the whole flow (both modes). */
.retreat-form-group input:focus-visible,
.retreat-form-group select:focus-visible,
.retreat-form-group textarea:focus-visible,
.pix-code-field:focus-visible,
.choice-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

[data-theme=dark] .retreat-checkout-card,
[data-theme=dark] .retreat-summary-card,
[data-theme=dark] .retreat-success-card {
    background: var(--color-surface);
    border-color: var(--color-border);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

[data-theme=dark] .retreat-form-section + .retreat-form-section {
    border-top-color: var(--color-border);
}

[data-theme=dark] .summary-divider {
    background: var(--color-border);
}

[data-theme=dark] .retreat-form-group input,
[data-theme=dark] .retreat-form-group select,
[data-theme=dark] .retreat-form-group textarea,
[data-theme=dark] .pix-code-field {
    background: var(--color-bg);
    border-color: var(--color-border);
    color: var(--color-text);
}

[data-theme=dark] .retreat-form-group input::placeholder,
[data-theme=dark] .retreat-form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 1;
}

[data-theme=dark] .choice-card {
    background: var(--color-bg);
    border-color: var(--color-border);
}

[data-theme=dark] .choice-card:hover {
    border-color: var(--color-accent);
}

[data-theme=dark] .choice-card.selected {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
}

[data-theme=dark] .summary-pill {
    background: rgba(224, 122, 74, 0.14);
    color: var(--color-accent);
}

[data-theme=dark] .pix-panel {
    background: var(--color-surface);
    border-color: var(--color-border);
}

/* NOTE: .pix-qr-wrap stays white on purpose — QR codes need a light
   quiet zone to stay scannable. */

[data-theme=dark] .pix-status-pill {
    background: rgba(217, 154, 43, 0.18);
    color: #E8B04B;
}

[data-theme=dark] .pix-status-pill.paid {
    background: rgba(22, 163, 74, 0.22);
    color: #7BD88F;
}

[data-theme=dark] .pix-status-pill.expired,
[data-theme=dark] .pix-status-pill.cancelled,
[data-theme=dark] .pix-status-pill.refunded {
    background: rgba(185, 28, 28, 0.25);
    color: #F08A80;
}

[data-theme=dark] .checkout-message.error {
    background: rgba(185, 28, 28, 0.22);
    color: #F1A19A;
}

[data-theme=dark] .checkout-message.success {
    background: rgba(22, 163, 74, 0.22);
    color: #7BD88F;
}

[data-theme=dark] .checkout-message.info {
    background: rgba(224, 122, 74, 0.12);
    color: var(--color-accent);
}

[data-theme=dark] .retreat-success-icon {
    background: rgba(22, 163, 74, 0.25);
    color: #7BD88F;
}
