.floating-palette {
    position: absolute;
    min-width: 48px;
    max-width: 360px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
    transition: box-shadow 0.15s;
    overflow: hidden;
}
.floating-palette:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
.floating-palette-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: #f1f3f5;
    cursor: grab;
    user-select: none;
    font-size: 0.8rem;
    font-weight: 600;
    border-bottom: 1px solid #dee2e6;
}
.floating-palette-header:active { cursor: grabbing; }
.floating-palette-body {
    padding: 8px 10px;
    max-height: 50vh;
    overflow-y: auto;
    font-size: 0.85rem;
}
.palette-icon { font-size: 1.1rem; }
.palette-toggle {
    margin-left: auto;
    padding: 0 4px;
    background: none;
    border: none;
    font-size: 0.75rem;
    color: #666;
}