/* Tool Buttons */
.tool-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.tool-btn {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-muted);
}

.tool-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-color);
}

.tool-btn.active {
    background: linear-gradient(135deg, var(--primary-color), #4f46e5);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Floating Toolbar */
.floating-toolbar {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    display: flex;
    gap: 2px;
    z-index: 2500;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-toolbar.vertical {
    flex-direction: column;
    left: 16px;
    top: 16px;
    transform: none;
}

.floating-toolbar.top-right {
    right: 20px;
    left: auto;
    transform: none;
    flex-direction: row;
    height: 48px;
    align-items: center;
}

.toolbar-menu-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.floating-toolbar .component-submenu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    left: auto;
    transform: none;
    z-index: 3000;
}

.floating-toolbar .tool-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
}

.floating-toolbar .tool-btn.active {
    background: var(--primary-color);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 8px 4px;
}