.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    margin: 1rem;
    border-radius: 16px;
    z-index: 10;
}

.toolbar-left, .toolbar-center, .toolbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tool-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-light);
    display: none;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.icon-btn:hover, .icon-btn.active {
    background: rgba(14, 165, 233, 0.3);
    border-color: #0ea5e9;
}

input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    background: transparent;
    padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: 2px solid white;
    border-radius: 50%;
}

.brush-sizes {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(15, 23, 42, 0.5);
    padding: 0.5rem;
    border-radius: 8px;
}

.size-btn {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.size-btn.active {
    background: #0ea5e9;
    box-shadow: 0 0 8px #0ea5e9;
}

.canvas-container {
    flex: 1;
    position: relative;
    width: 100%;
    overflow: hidden;
    cursor: crosshair;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: rgba(30, 41, 59, 0.9);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.premium-btn {
    display: block;
    width: 100%;
    padding: 0.8rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: inherit;
}

.premium-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

@media (min-width: 768px) {
    .tool-title { display: inline-block; }
}