/* 备货清单规划 */
.pinv-tool-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 0;
}

.pinv-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-muted, #f9fafb);
    flex-shrink: 0;
}

.pinv-toolbar-left { display: flex; align-items: center; gap: 8px; }

.pinv-title {
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pinv-title i { color: #f59e0b; }

.pinv-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
}

.pinv-toolbar-right { display: flex; align-items: center; gap: 6px; }

.pinv-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
}

.pinv-btn:hover { border-color: #f59e0b; color: #d97706; }

.pinv-btn-primary {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border-color: transparent;
    color: #fff !important;
}

.pinv-canvas-wrap {
    flex: 1;
    overflow: auto;
    padding: 16px;
    background-color: #f3f4f6;
    background-image: radial-gradient(circle, #d1d5db 1px, transparent 1px);
    background-size: 20px 20px;
    min-height: 480px;
}

.pinv-board {
    background: #fff;
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    max-width: 1000px;
    margin: 0 auto;
}

.pinv-map-header { margin-bottom: 14px; text-align: center; }

.pinv-map-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 6px;
    outline: none;
}

.pinv-map-subtitle {
    font-size: 0.82rem;
    color: #6b7280;
    margin: 0;
    outline: none;
}

.pinv-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
}

.pinv-meta-item {
    flex: 1;
    min-width: 220px;
    padding: 10px 14px;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.pinv-meta-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.pinv-meta-value { font-size: 0.8rem; color: #374151; outline: none; }

.pinv-table-wrap { overflow-x: auto; }

.pinv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.pinv-table th {
    text-align: left;
    padding: 8px 8px;
    background: #fffbeb;
    color: #92400e;
    font-weight: 600;
    border-bottom: 2px solid #fde68a;
    white-space: nowrap;
}

.pinv-table td {
    padding: 7px 8px;
    border-bottom: 1px solid #f3f4f6;
    outline: none;
    vertical-align: top;
}

.pinv-table td:focus { background: #fffbeb; }

.pinv-row-alt td { background: #fafafa; }

.pinv-btn-add-row {
    margin-top: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.78rem;
    border: 1px dashed #d1d5db;
    border-radius: 8px;
    background: transparent;
    color: #6b7280;
    cursor: pointer;
}

.pinv-btn-add-row:hover { border-color: #f59e0b; color: #d97706; }