body {
    font-family: 'Inter', sans-serif;
    background: #0f1115;
    color: #fff;
}

.color-swatch {
    transition: transform 0.2s;
}

.color-swatch:hover {
    transform: scale(1.05);
}

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

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 0.375rem;
}

.layout-preview {
    display: flex;
    width: 100%;
    height: 120px;
    background: #1a1d24;
    border-radius: 8px;
    border: 1px solid #2d3748;
    padding: 10px 0;
    box-sizing: border-box;
}

.layout-col {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(59, 130, 246, 0.6);
    font-size: 0.7rem;
}

.preview-text {
    color: #e2e8f0;
    border-bottom: 1px solid #2d3748;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

.space-block {
    background: rgba(234, 179, 8, 0.2);
    border: 1px dashed rgba(234, 179, 8, 0.8);
    border-radius: 4px;
}

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.75rem 1.5rem;
    background: #22c55e;
    color: #fff;
    border-radius: 0.5rem;
    font-weight: 600;
    z-index: 50;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
}

.export-tab.active {
    background: #2563eb !important;
    color: #fff !important;
}