:root {
    --wpa-primary:      #1a1a2e;
    --wpa-accent:       #e94560;
    --wpa-accent-light: #ff7b93;
    --wpa-surface:      #ffffff;
    --wpa-border:       #e0e0e0;
    --wpa-muted:        #6b7280;
    --wpa-success:      #10b981;
    --wpa-radius:       8px;
    --wpa-shadow:       0 2px 12px rgba(0,0,0,0.08);
    --wpa-transition:   all 0.2s ease;
}

/* .wpa-addons-wrapper { margin: 24px 0; } */

/* Group */
.wpa-group {
    /* background: var(--wpa-surface);
    border: 1px solid var(--wpa-border);
    border-radius: var(--wpa-radius);
    padding: 24px; */
    margin-bottom: 20px;
    /* box-shadow: var(--wpa-shadow); */
}
.wpa-group-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--wpa-primary);
    margin: 0 0 6px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--wpa-accent);
    display: inline-block;
}
.wpa-group-desc { color: var(--wpa-muted); font-size: 0.875rem; margin: 0 0 16px; }

/* Fields */
.wpa-field { margin-bottom: 18px; }
.wpa-field:last-child { margin-bottom: 0; }
.wpa-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--wpa-primary); margin-bottom: 7px; }
.wpa-required { color: var(--wpa-accent); margin-left: 2px; }
.wpa-field-price-hint { font-size: 0.78rem; color: var(--wpa-success); font-weight: 600; margin-top: 4px; display: block; }

/* Inputs */
.wpa-input, .wpa-textarea, .wpa-select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--wpa-border);
    border-radius: var(--wpa-radius);
    font-size: 0.95rem;
    color: var(--wpa-primary);
    background: #fafafa;
    box-sizing: border-box;
    transition: var(--wpa-transition);
    outline: none;
    appearance: none;
}
.wpa-input:focus, .wpa-textarea:focus, .wpa-select:focus {
    border-color: var(--wpa-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.12);
}
.wpa-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}
.wpa-textarea { resize: vertical; min-height: 100px; }
.wpa-file { display: block; font-size: 0.9rem; color: var(--wpa-muted); cursor: pointer; }

/* Radio & Checkbox */
.wpa-radio-group, .wpa-checkbox-group { display: flex; flex-direction: column; gap: 8px; }
.wpa-radio-label, .wpa-checkbox-label {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.9rem;
    color: var(--wpa-primary);
    cursor: pointer;
    padding: 8px 12px;
    border: 1.5px solid var(--wpa-border);
    border-radius: var(--wpa-radius);
    transition: var(--wpa-transition);
}
.wpa-radio-label:hover, .wpa-checkbox-label:hover {
    border-color: var(--wpa-accent-light);
    background: rgba(233, 69, 96, 0.03);
}
.wpa-radio-label:has(input:checked), .wpa-checkbox-label:has(input:checked) {
    border-color: var(--wpa-accent);
    background: rgba(233, 69, 96, 0.06);
}
.wpa-radio, .wpa-checkbox { accent-color: var(--wpa-accent); width: 16px; height: 16px; flex-shrink: 0; }
.wpa-opt-price { font-size: 0.78rem; color: var(--wpa-success); font-weight: 600; margin-left: auto; }

/* Image swatches */
.wpa-image-group { display: flex; flex-wrap: wrap; gap: 12px; }
.wpa-image-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    border: 2px solid var(--wpa-border);
    border-radius: var(--wpa-radius);
    padding: 8px;
    transition: var(--wpa-transition);
    width: 100px;
    text-align: center;
}
.wpa-image-label input { display: none; }
.wpa-image-label:hover { border-color: var(--wpa-accent-light); }
.wpa-image-label:has(input:checked) {
    border-color: var(--wpa-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.15);
}
.wpa-image-option { width: 80px; height: 80px; object-fit: cover; border-radius: 4px; display: block; }
.wpa-image-caption { font-size: 0.78rem; color: var(--wpa-primary); }

/* Color swatches */
.wpa-color-group { display: flex; flex-wrap: wrap; gap: 10px; }
.wpa-color-label { display: flex; flex-direction: column; align-items: center; gap: 5px; cursor: pointer; font-size: 0.78rem; }
.wpa-color-label input { display: none; }
.wpa-color-swatch {
    width: 36px; height: 36px; border-radius: 50%;
    border: 3px solid var(--wpa-border);
    transition: var(--wpa-transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.wpa-color-label:hover .wpa-color-swatch { border-color: var(--wpa-accent-light); transform: scale(1.1); }
.wpa-color-label:has(input:checked) .wpa-color-swatch {
    border-color: var(--wpa-accent);
    transform: scale(1.15);
    box-shadow: 0 0 0 3px rgba(233,69,96,0.2);
}
.wpa-color-caption { font-size: 0.72rem; color: var(--wpa-muted); }

/* Price summary bar */
.wpa-price-summary {
    /* background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: var(--wpa-radius);
    padding: 14px 20px;
    margin-top: 8px;
    animation: wpaSlideIn 0.3s ease; */
}
@keyframes wpaSlideIn { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }
.wpa-price-summary-inner { 
    /* display: flex; align-items: center; justify-content: space-between;  */
}
.wpa-price-label, .wpa-price-value {
    font-size: 1.25em;
    font-weight: 600;
}
/* .wpa-price-value { font-size: 1.15rem; font-weight: 700; color: #fff; }
.wpa-price-value .wpa-symbol { color: #ff7b93; } */

/* Error state */
.wpa-field.wpa-has-error .wpa-input,
.wpa-field.wpa-has-error .wpa-textarea,
.wpa-field.wpa-has-error .wpa-select { border-color: var(--wpa-accent); }

@media (max-width: 480px) {
    .wpa-group { padding: 16px; }
    .wpa-image-label { width: 80px; }
    .wpa-image-option { width: 64px; height: 64px; }
}

/* ── File upload button ── */
.wpa-file-wrapper { display: flex; flex-direction: column; gap: 8px; }

.wpa-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    background: #f3f4f6;
    border: 1.5px dashed var(--wpa-border);
    border-radius: var(--wpa-radius);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--wpa-primary);
    cursor: pointer;
    transition: var(--wpa-transition);
    width: fit-content;
}
.wpa-file-btn:hover {
    border-color: var(--wpa-accent);
    background: rgba(233, 69, 96, 0.04);
    color: var(--wpa-accent);
}

.wpa-file-status {
    font-size: 0.82rem;
    font-weight: 500;
}

/* ── Image preview ── */
.wpa-preview-image-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: fit-content;
}
.wpa-preview-img {
    max-width: 200px;
    max-height: 160px;
    object-fit: cover;
    border-radius: var(--wpa-radius);
    border: 1.5px solid var(--wpa-border);
    display: block;
}

/* ── File icon preview ── */
.wpa-preview-file-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #f9fafb;
    border: 1.5px solid var(--wpa-border);
    border-radius: var(--wpa-radius);
    width: fit-content;
}
.wpa-preview-icon { font-size: 1.6rem; line-height: 1; }
.wpa-preview-filename {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--wpa-primary);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.wpa-preview-open {
    font-size: 0.78rem;
    color: var(--wpa-accent);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}
.wpa-preview-open:hover { text-decoration: underline; }

/* ── Remove button ── */
.wpa-preview-remove {
    background: none;
    border: 1.5px solid #fca5a5;
    border-radius: 4px;
    color: #ef4444;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    cursor: pointer;
    transition: var(--wpa-transition);
    white-space: nowrap;
}
.wpa-preview-remove:hover { background: #fef2f2; }
.wpa-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
}