/* icons.css - SVG 아이콘 유틸리티 */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}
.icon svg {
    width: 100%;
    height: 100%;
}

.icon-sm { width: 18px; height: 18px; }
.icon-sm svg { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }
.icon-lg svg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }
.icon-xl svg { width: 48px; height: 48px; }