.bw-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.bw-overlay.is-open,
.bw-overlay[aria-hidden="false"] {
    display: flex;
}

.bw-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--ocf-heading) 42%, transparent);
}

.bw,
.booking-modal,
.ocf-booking-modal,
.ocf-booking-wizard,
.booking-wizard {
    position: relative;
    z-index: 1;
    display: grid;
    width: min(100%, 760px);
    max-height: min(90vh, 820px);
    overflow: hidden;
    border: var(--card-border-width) solid var(--card-border-color);
    border-radius: var(--card-radius);
    background: var(--ocf-bg);
    box-shadow: var(--card-shadow);
}

.bw-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 2;
    display: inline-grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border: 1px solid var(--ocf-border-light);
    background: var(--ocf-bg);
    color: var(--ocf-heading);
}

.bw-modal-close svg {
    width: 1.1rem;
    height: 1.1rem;
}

.bw-progress {
    height: 0.25rem;
    background: var(--ocf-bg-alt);
}

.bw-progress-bar {
    width: 0;
    height: 100%;
    background: var(--ocf-accent);
    transition: width var(--duration) var(--ease);
}

.bw-header,
.booking-modal__header,
.booking-modal__body,
.booking-modal__footer,
.bw-nav {
    padding: 1rem;
}

.bw-header {
    border-bottom: 1px solid var(--ocf-border-light);
    padding-right: 4rem;
}

.bw-header-brand,
.bw-phone {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.bw-header-brand {
    justify-content: space-between;
}

.bw-logo-text {
    overflow: hidden;
    color: var(--ocf-heading);
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bw-phone {
    color: var(--ocf-body);
    font-size: var(--text-sm);
}

.bw-phone svg {
    width: 1rem;
    height: 1rem;
}

.bw-viewport {
    overflow: auto;
}

.bw-step,
.booking-step {
    display: none;
}

.bw-step.is-active,
.booking-step.is-active {
    display: block;
}

.bw-step-inner {
    display: grid;
    gap: 1rem;
    padding: clamp(1rem, 4vw, 2rem);
}

.bw-step-badge {
    color: var(--ocf-label);
    font-size: var(--text-sm);
    font-weight: 700;
}

.bw-title {
    margin: 0;
    color: var(--ocf-heading);
    font-size: var(--text-2xl);
    line-height: 1.15;
}

.bw-subtitle {
    margin: 0;
    color: var(--ocf-body);
}

.bw-service-list,
.booking-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.bw-service-row,
.booking-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--ocf-border);
    background: var(--ocf-bg);
    padding: 0.75rem;
    color: var(--ocf-heading);
    text-align: left;
}

.bw-service-row:hover,
.bw-service-row.is-selected,
.booking-option:hover,
.booking-option.is-selected {
    border-color: var(--ocf-accent);
    background: var(--ocf-bg-alt);
}

.bw-service-row-check {
    display: inline-grid;
    width: 1.2rem;
    height: 1.2rem;
    place-items: center;
    border: 1px solid var(--ocf-border);
    color: transparent;
    flex: 0 0 auto;
}

.bw-service-row.is-selected .bw-service-row-check {
    background: var(--ocf-accent);
    color: var(--ocf-heading-alt);
    border-color: var(--ocf-accent);
}

.bw-service-row-check svg {
    width: 0.85rem;
    height: 0.85rem;
}

.bw-other-input-wrap {
    display: none;
}

.bw-other-input-wrap.is-visible {
    display: block;
}

.bw-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem;
}

.bw-field-full,
.bw-field-group--spaced,
.bw-summary {
    grid-column: 1 / -1;
}

.bw-optional,
.bw-error-msg {
    color: var(--ocf-label);
    font-size: var(--text-sm);
    font-weight: 400;
}

.bw-invalid {
    border-color: var(--ocf-accent) !important;
}

.bw-summary {
    display: grid;
    gap: 0.75rem;
    border: 1px solid var(--ocf-border-light);
    background: var(--ocf-bg-alt);
    padding: 1rem;
}

.bw-summary-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: start;
}

.bw-summary-icon {
    display: inline-grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border: 1px solid var(--ocf-border-light);
    background: var(--ocf-bg);
}

.bw-summary-icon svg {
    width: 1rem;
    height: 1rem;
}

.bw-summary-label {
    color: var(--ocf-label);
    font-size: var(--text-sm);
}

.bw-summary-value {
    color: var(--ocf-heading);
    font-weight: 700;
}

.bw-success-icon {
    display: inline-grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border: 1px solid var(--ocf-accent);
    color: var(--ocf-accent);
}

.bw-success-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.bw-success-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.bw-success-phone {
    color: var(--ocf-body);
    font-size: var(--text-sm);
}

.bw-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--ocf-border-light);
}

.bw-next-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bw-btn {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid var(--ocf-border);
    background: var(--ocf-bg);
    color: var(--ocf-heading);
    padding: 0.7rem 1rem;
    font-weight: 700;
}

.bw-btn--next {
    border-color: var(--ocf-accent);
    background: var(--ocf-accent);
    color: var(--ocf-heading-alt);
}

.bw-btn svg {
    width: 1rem;
    height: 1rem;
}

.bw-key-hint {
    color: var(--ocf-label);
    font-size: var(--text-sm);
}

.bw-shake {
    animation: bw-shake 420ms ease;
}

@keyframes bw-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

@media (max-width: 640px) {
    .bw-overlay { align-items: end; padding: 0; }
    .bw { width: 100%; max-height: 92vh; border-inline: 0; border-bottom: 0; }
    .bw-header-brand,
    .bw-nav,
    .bw-next-group { align-items: stretch; }
    .bw-header-brand,
    .bw-nav { display: grid; }
    .bw-service-list,
    .bw-form-grid { grid-template-columns: 1fr; }
    .bw-key-hint { display: none; }
}