body {
    background: #f8f9fa;
}

#brushCursor {
    position: absolute;
    pointer-events: none;
    display: none;
    border: 2px solid #333;
    border-radius: 50%;
    background: rgba(0,0,0,0);
}

.color-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin: 5px;
    border: 2px solid #ccc;
    cursor: pointer;
    transition: border-color 0.3s;
}
.color-circle:hover {
    border-color: #999;
}

.color-block {
    width: 40px;
    height: 40px;
    border: 1px solid #f8f9fa;
    cursor: pointer;
    transition: all 0.3s;
}
.color-block:hover {
    transform: scale(2);
    border: 0;
    z-index: 10;
}

/* Podświetlenie aktywnego narzędzia */
.tool-btn.active {
    background-color: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
}

/* Podświetlenie wybranego koloru */
.color-circle.selected {
    border-color: #000;
    box-shadow: 0 0 0 3px #000 inset;
}

/* Opcje rozmiaru pędzla - teraz wszystkie 50x50px z numerem w środku */
.brush-size-option {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 5px;
    border: 2px solid #ccc;
    cursor: pointer;
    transition: border-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}
.brush-size-option:hover {
    border-color: #999;
}

/* Wybrany rozmiar pędzla */
.brush-size-option.selected {
    border-color: #000;
    box-shadow: 0 0 0 3px #000 inset;
}

#zoomPreview {
    pointer-events: none; /* Zapobiega interakcjom z oknem zoomu */
    background: #fff;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
}