/* 커스텀 스크롤바 (밝은 테마용) */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f5f9; /* slate-100 */
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1; /* slate-300 */
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; /* slate-400 */
}

#canvas-container {
    width: 100vw;
    height: 100vh;
}

/* 라디오 버튼 스타일 (밝은 테마용) */
.snail-type:checked + .type-btn {
    opacity: 1 !important;
    border-color: #3b82f6 !important; /* blue-500 */
    background-color: #eff6ff; /* blue-50 */
    color: #1d4ed8; /* blue-700 */
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.type-btn {
    border: 2px solid #e2e8f0; /* slate-200 */
    color: #64748b; /* slate-500 */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}
input[type="color"]::-webkit-color-swatch {
    border: 3px solid white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 1rem;
}