.bpgb-wrap {
    --bg: #f8f4ec;
    --card: #fffaf2;
    --ink: #241914;
    --muted: #6d5a4a;
    --line: #e4d5c2;
    --accent: #8b4f24;
    --accent-dark: #5c3216;
    --blue: #12385f;
    --good-bg: #e7f4ea;
    --good: #1f6f43;
    --warn-bg: #fff2d6;
    --warn: #8a5200;
    --error-bg: #ffe5e2;
    --error: #9d2419;
    color: var(--ink);
    max-width: 1220px;
    margin: 0 auto;
    padding: 6px 24px 24px;
    font-family: inherit;
}

.bpgb-step,
.bpgb-panel,
.bpgb-preview-card,
.bpgb-summary-card,
.bpgb-review-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 24px;
    margin-bottom: 24px;
}
.bpgb-panel,
.bpgb-preview-card,
.bpgb-summary-card,
.bpgb-review-card {
    background: var(--card);
    box-shadow: 0 8px 24px rgba(50,30,10,.08);
}

.bpgb-step-one {
    margin-top: 0;
}

.bpgb-step-head {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 18px;
}
.bpgb-step-head h2 {
    margin: 0;
    font-size: 28px;
}
.bpgb-step-num {
    min-width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-weight: 900;
}
.bpgb-kicker {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: 12px;
    font-weight: 800;
    opacity: .78;
}

.bpgb-card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 14px;
}
.bpgb-type-card {
    background: var(--card);
    border: 2px solid transparent;
    border-radius: 18px;
    padding: 14px;
    text-align: left;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(50,30,10,.08);
    transition: .15s ease;
}
.bpgb-type-card:hover,
.bpgb-type-card:focus,
.bpgb-type-card.is-selected {
    transform: translateY(-2px);
    border-color: var(--accent);
    outline: none;
}
.bpgb-type-card h3 {
    margin: 10px 0 5px;
    font-size: 19px;
}
.bpgb-type-card p {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.35;
}
.bpgb-type-card .bpgb-size {
    font-weight: 900;
    color: var(--accent-dark);
    font-size: 13px;
}
.bpgb-mini-svg {
    width: 100%;
    aspect-ratio: 5 / 3;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}

.bpgb-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 410px;
    gap: 24px;
    align-items: start;
}
.bpgb-sticky {
    position: sticky;
    top: 24px;
}
.bpgb-workspace-main {
    min-width: 0;
}

.bpgb-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 16px;
}
.bpgb-form-row label {
    display: block;
    font-weight: 900;
    margin-bottom: 5px;
    font-size: 14px;
}
.bpgb-form-row select,
.bpgb-form-row input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    padding: 9px 10px;
    font-size: 14px;
}
.bpgb-form-row select:focus,
.bpgb-form-row input:focus {
    outline: 2px solid rgba(139,79,36,.22);
    border-color: var(--accent);
}

.bpgb-manager {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.bpgb-manager-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    margin-bottom: 12px;
}
.bpgb-manager-head h3 {
    margin: 0;
    font-size: 22px;
}
.bpgb-manager-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 12px;
}
.bpgb-opening-row {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px;
    min-width: 0;
}
.bpgb-opening-row-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
}
.bpgb-opening-row-head strong {
    font-size: 15px;
}
.bpgb-opening-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 10px;
}
.bpgb-remove-btn {
    border: none;
    background: #f3e4d3;
    color: var(--accent-dark);
    border-radius: 999px;
    padding: 7px 10px;
    font-weight: 900;
    cursor: pointer;
    font-size: 12px;
}

.bpgb-primary-btn,
.bpgb-secondary-btn {
    border: 0;
    border-radius: 999px;
    padding: 11px 16px;
    font-weight: 900;
    cursor: pointer;
    transition: .15s ease;
}
.bpgb-primary-btn {
    background: var(--accent);
    color: #fff;
}
.bpgb-secondary-btn {
    background: #efe3d3;
    color: var(--ink);
}
.bpgb-primary-btn:hover,
.bpgb-secondary-btn:hover {
    transform: translateY(-1px);
    opacity: .95;
}

.bpgb-render-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 10px;
}
.bpgb-render-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}
.bpgb-render-card h4 {
    margin: 0;
    padding: 8px 10px;
    font-size: 13px;
    border-bottom: 1px solid var(--line);
    background: #fbf5ec;
}
.bpgb-render-card svg {
    width: 100%;
    display: block;
}
.bpgb-preview-card h3 {
    margin: 0 0 12px;
    font-size: 22px;
}

.bpgb-validation {
    display: grid;
    gap: 8px;
}
.bpgb-validation-item {
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 14px;
    line-height: 1.35;
}
.bpgb-validation-item.good { background: var(--good-bg); color: var(--good); }
.bpgb-validation-item.warn { background: var(--warn-bg); color: var(--warn); }
.bpgb-validation-item.error { background: var(--error-bg); color: var(--error); }

.bpgb-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.bpgb-plan-review-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 24px;
    align-items: start;
}
.bpgb-sheet-stack {
    display: grid;
    gap: 22px;
}
.bpgb-sheet {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(50,30,10,.08);
}
.bpgb-sheet button {
    width: 100%;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: zoom-in;
    text-align: left;
}
.bpgb-sheet svg {
    width: 100%;
    display: block;
    background: #fff;
}
.bpgb-sheet-caption {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}
.bpgb-review-card {
    position: sticky;
    top: 24px;
}
.bpgb-review-card h3 {
    margin: 0 0 12px;
    font-size: 24px;
}
.bpgb-brief-list {
    display: grid;
}
.bpgb-brief-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    border-bottom: 1px solid var(--line);
    padding: 9px 0;
}
.bpgb-brief-row strong {
    text-align: right;
}
.bpgb-request-message {
    margin-top: 14px;
    background: var(--good-bg);
    color: var(--good);
    border-radius: 12px;
    padding: 12px 14px;
    line-height: 1.45;
}

.bpgb-modal[hidden] {
    display: none;
}
.bpgb-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: grid;
    place-items: center;
    padding: 24px;
}
.bpgb-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.65);
}
.bpgb-modal-card {
    position: relative;
    background: #fff;
    border-radius: 18px;
    max-width: min(1200px, 94vw);
    max-height: 90vh;
    overflow: auto;
    padding: 18px;
}
.bpgb-modal-card svg {
    width: 1100px;
    max-width: 100%;
    display: block;
}
.bpgb-modal-close {
    position: sticky;
    top: 0;
    float: right;
    z-index: 2;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 999px;
    background: #efe3d3;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}

@media (max-width: 1100px) {
    .bpgb-workspace,
    .bpgb-plan-review-layout {
        grid-template-columns: 1fr;
    }
    .bpgb-sticky,
    .bpgb-review-card {
        position: static;
    }
}
@media (max-width: 850px) {
    .bpgb-card-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }
    .bpgb-manager-list {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 560px) {
    .bpgb-wrap { padding: 4px 14px 14px; }
    .bpgb-card-grid,
    .bpgb-form-grid,
    .bpgb-opening-grid,
    .bpgb-render-grid {
        grid-template-columns: 1fr;
    }
    .bpgb-brief-row {
        flex-direction: column;
        gap: 2px;
    }
    .bpgb-brief-row strong {
        text-align: left;
    }
}


/* v0.10.0 layout and preview fixes */
.bpgb-wrap,
.bpgb-wrap * {
    box-sizing: border-box;
}

.bpgb-render-grid {
    grid-template-columns: 1fr;
    gap: 14px;
}

.bpgb-render-card svg {
    min-height: 260px;
}

.bpgb-opening-row {
    overflow: hidden;
}

.bpgb-opening-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bpgb-form-row,
.bpgb-form-row select,
.bpgb-form-row input {
    min-width: 0;
    max-width: 100%;
}

.bpgb-form-row label {
    overflow-wrap: anywhere;
}

.bpgb-sheet svg {
    min-height: 520px;
}

@media (max-width: 900px) {
    .bpgb-opening-grid {
        grid-template-columns: 1fr;
    }
}